clock

project_6/proj.mermaid

@@ -0,0 +1,117 @@
+flowchart TD
+
+    %% ── External ports ──────────────────────────────────────────
+    CLK([CLK])
+    RST([RST])
+    START([START])
+    SEGMENTS([SEGMENTS\nout])
+    ANODS([ANODS\nout])
+
+    %% ════════════════════════════════════════════════════════════
+    %% FILE: divider.vhd
+    %% ════════════════════════════════════════════════════════════
+    subgraph FILE_DIV["📄 divider.vhd — entity: divider"]
+        direction TB
+        DIV["U_DIV\ndivider\n─────────────\nIN:  CLK, RST\nOUT: CLK_1_Hz"]
+    end
+
+    %% ════════════════════════════════════════════════════════════
+    %% FILE: divider_400Hz.vhd
+    %% ════════════════════════════════════════════════════════════
+    subgraph FILE_DIV400["📄 divider_400Hz.vhd — entity: divider_400Hz"]
+        direction TB
+        DIV400["U_DIV_400Hz\ndivider_400Hz\n─────────────\nIN:  CLK, RST\nOUT: CLK_400_Hz"]
+    end
+
+    %% ════════════════════════════════════════════════════════════
+    %% FILE: counter.vhd
+    %% ════════════════════════════════════════════════════════════
+    subgraph FILE_CNT["📄 counter.vhd — entity: counter  (reused 4x)"]
+        direction TB
+        CNT_U["U_CNT_TOP\ncounter - Units\n─────────────\nIN:  CLK, RST, CE\nOUT: COUNT_OUT, TC"]
+        CNT_T["U_CNT_BOTTOM\ncounter - Tens\n─────────────\nIN:  CLK, RST, CE\nOUT: COUNT_OUT, TC"]
+        CNT_H["U_CNT_3\ncounter - Hundreds\n─────────────\nIN:  CLK, RST, CE\nOUT: COUNT_OUT, TC"]
+        CNT_K["U_CNT_4\ncounter - Thousands\n─────────────\nIN:  CLK, RST, CE\nOUT: COUNT_OUT, TC=open"]
+    end
+
+    %% ════════════════════════════════════════════════════════════
+    %% FILE: counter_2bit.vhd
+    %% ════════════════════════════════════════════════════════════
+    subgraph FILE_CNT2["📄 counter_2bit.vhd — entity: counter_2bit"]
+        direction TB
+        CNT2["U_CNT_2BIT\ncounter_2bit\n─────────────\nIN:  CLK=clk_400Hz, RST\nOUT: COUNT_OUT 2-bit"]
+    end
+
+    %% ════════════════════════════════════════════════════════════
+    %% FILE: decoder_bottom.vhd
+    %% ════════════════════════════════════════════════════════════
+    subgraph FILE_DEC_AN["📄 decoder_bottom.vhd — entity: decoder_an"]
+        direction TB
+        DEC_AN["U_DEC_ANODES\ndecoder_an\n─────────────\nIN:  SEL 2-bit\nOUT: ANODES 4-bit"]
+    end
+
+    %% ════════════════════════════════════════════════════════════
+    %% FILE: mux.vhd
+    %% ════════════════════════════════════════════════════════════
+    subgraph FILE_MUX["📄 mux.vhd — entity: mux"]
+        direction TB
+        MUX["U_MUX\nmux 4x4-bit\n─────────────\nIN:  I0,I1,I2,I3, S 2-bit\nOUT: Y 4-bit"]
+    end
+
+    %% ════════════════════════════════════════════════════════════
+    %% FILE: dec2.vhd
+    %% ════════════════════════════════════════════════════════════
+    subgraph FILE_DEC_SEG["📄 dec2.vhd — entity: dec_seg"]
+        direction TB
+        DEC_SEG["U_DEC_SEG\ndec_seg\n─────────────\nIN:  BCD 4-bit\nOUT: SEG 8-bit"]
+    end
+
+    %% ════════════════════════════════════════════════════════════
+    %% top_modul.vhd — glue logic defined directly in this file
+    %% ════════════════════════════════════════════════════════════
+    subgraph FILE_TOP["📄 top_modul.vhd — glue signals defined here"]
+        direction TB
+        AND_START{"s_ce_units\nclk_1_Hz AND START"}
+        AND2{"CE for Hundreds\ns_tc_units AND s_tc_tens"}
+        AND3{"CE for Thousands\ns_tc_units AND s_tc_tens\nAND s_tc_hundreds"}
+    end
+
+    %% ── Clock / Reset wiring ─────────────────────────────────────
+    CLK --> DIV
+    RST --> DIV
+    CLK --> DIV400
+    RST --> DIV400
+    CLK --> CNT_U & CNT_T & CNT_H & CNT_K
+    RST --> CNT_U & CNT_T & CNT_H & CNT_K & CNT2
+
+    %% ── 1 Hz chain ───────────────────────────────────────────────
+    DIV  -->|"clk_1_Hz"| AND_START
+    START --> AND_START
+    AND_START -->|"s_ce_units (CE)"| CNT_U
+
+    %% ── BCD carry chain ──────────────────────────────────────────
+    CNT_U -->|"s_tc_units (TC->CE)"| CNT_T
+    CNT_U -->|"s_tc_units"| AND2
+    CNT_T -->|"s_tc_tens"| AND2
+    AND2  -->|"CE"| CNT_H
+
+    CNT_U -->|"s_tc_units"| AND3
+    CNT_T -->|"s_tc_tens"| AND3
+    CNT_H -->|"s_tc_hundreds"| AND3
+    AND3  -->|"CE"| CNT_K
+
+    %% ── 400 Hz display scan ──────────────────────────────────────
+    DIV400 -->|"clk_400_Hz"| CNT2
+    CNT2   -->|"s_cnt_2bit (SEL)"| DEC_AN
+    CNT2   -->|"s_cnt_2bit (S)"| MUX
+    DEC_AN -->|"ANODES"| ANODS
+
+    %% ── MUX inputs from counters ─────────────────────────────────
+    CNT_U -->|"s_cnt_units (I0)"| MUX
+    CNT_T -->|"s_cnt_tens (I1)"| MUX
+    CNT_H -->|"s_cnt_hundreds (I2)"| MUX
+    CNT_K -->|"s_cnt_thousands (I3)"| MUX
+
+    %% ── Segment decode ───────────────────────────────────────────
+    MUX     -->|"s_mux_out (BCD)"| DEC_SEG
+    DEC_SEG -->|"SEG"| SEGMENTS

project_6/proj2.mermaid

@@ -0,0 +1,82 @@
+flowchart LR
+
+    %% ── Inputs ───────────────────────────────────────────────────
+    CLK([CLK])
+    RST([RST])
+    START([START])
+
+    %% ── Outputs ──────────────────────────────────────────────────
+    SEGMENTS([SEGMENTS])
+    ANODS([ANODS])
+
+    %% ── Clock dividers ───────────────────────────────────────────
+    subgraph FILE_DIV["📄 divider.vhd"]
+        DIV["divider\n──────────\n100MHz → 1Hz pulse"]
+    end
+
+    subgraph FILE_DIV400["📄 divider_400Hz.vhd"]
+        DIV400["divider_400Hz\n──────────\n100MHz → 400Hz pulse"]
+    end
+
+    %% ── Glue in top_modul ────────────────────────────────────────
+    AND_CE(["⚡ top_modul.vhd\ns_ce_units =\nclk_1_Hz AND START"])
+
+    %% ── BCD counter chain ────────────────────────────────────────
+    subgraph FILE_CNT["📄 counter.vhd   (entity reused 4×)"]
+        direction LR
+        CNT_U["U_CNT_TOP\n── Units ──\nCE=s_ce_units\nTC→s_tc_units"]
+        CNT_T["U_CNT_BOTTOM\n── Tens ──\nCE=s_tc_units\nTC→s_tc_tens"]
+        CNT_H["U_CNT_3\n── Hundreds ──\nCE=tc_u AND tc_t\nTC→s_tc_hundreds"]
+        CNT_K["U_CNT_4\n── Thousands ──\nCE=tc_u AND tc_t\n    AND tc_h\nTC=open"]
+
+        CNT_U -->|"s_tc_units"| CNT_T
+        CNT_T -->|"s_tc_tens"| CNT_H
+        CNT_H -->|"s_tc_hundreds"| CNT_K
+    end
+
+    %% ── Display scan chain ───────────────────────────────────────
+    subgraph FILE_CNT2["📄 counter_2bit.vhd"]
+        CNT2["counter_2bit\n──────────\nIN: clk_400Hz\nOUT: s_cnt_2bit"]
+    end
+
+    subgraph FILE_DEC_AN["📄 decoder_bottom.vhd"]
+        DEC_AN["decoder_an\n──────────\nIN: SEL 2-bit\nOUT: ANODES 4-bit"]
+    end
+
+    %% ── Mux + segment decode ─────────────────────────────────────
+    subgraph FILE_MUX["📄 mux.vhd"]
+        MUX["mux  4×4-bit\n──────────\nI0–I3: digit values\nS: s_cnt_2bit\nY: s_mux_out"]
+    end
+
+    subgraph FILE_DEC_SEG["📄 dec2.vhd"]
+        DEC_SEG["dec_seg\n──────────\nBCD 4-bit\n→ SEG 8-bit"]
+    end
+
+    %% ═══════════════════════════════════════════════════════
+    %% WIRING
+    %% ═══════════════════════════════════════════════════════
+
+    %% Clock sources
+    CLK -->|"100 MHz"| DIV
+    CLK -->|"100 MHz"| DIV400
+
+    %% 1 Hz counting path
+    DIV  -->|"clk_1_Hz"| AND_CE
+    START --> AND_CE
+    AND_CE -->|"s_ce_units"| CNT_U
+
+    %% 400 Hz display scan path
+    DIV400 -->|"clk_400_Hz"| CNT2
+    CNT2   -->|"s_cnt_2bit"| DEC_AN
+    CNT2   -->|"s_cnt_2bit (S)"| MUX
+    DEC_AN -->|"ANODES"| ANODS
+
+    %% Counter digits into mux
+    CNT_U -->|"s_cnt_units  (I0)"| MUX
+    CNT_T -->|"s_cnt_tens   (I1)"| MUX
+    CNT_H -->|"s_cnt_hundreds (I2)"| MUX
+    CNT_K -->|"s_cnt_thousands (I3)"| MUX
+
+    %% Segment output
+    MUX     -->|"s_mux_out"| DEC_SEG
+    DEC_SEG -->|"SEG"| SEGMENTS

project_6/project_6.srcs/constrs_1/imports/Downloads/Basys-3-Master.xdc

@@ -0,0 +1,158 @@
+## This file is a general .xdc for the Basys3 rev B board
+## To use it in a project:
+## - uncomment the lines corresponding to used pins
+## - rename the used ports (in each line, after get_ports) according to the top level signal names in the project
+
+## Clock signal
+set_property -dict { PACKAGE_PIN W5   IOSTANDARD LVCMOS33 } [get_ports CLK]
+create_clock -add -name sys_clk_pin -period 10.00 -waveform {0 5} [get_ports CLK]
+
+
+## Switches
+set_property -dict { PACKAGE_PIN V17   IOSTANDARD LVCMOS33 } [get_ports {RST}]
+set_property -dict { PACKAGE_PIN V16   IOSTANDARD LVCMOS33 } [get_ports {START}]
+#set_property -dict { PACKAGE_PIN W16   IOSTANDARD LVCMOS33 } [get_ports {sw[2]}]
+#set_property -dict { PACKAGE_PIN W17   IOSTANDARD LVCMOS33 } [get_ports {sw[3]}]
+#set_property -dict { PACKAGE_PIN W15   IOSTANDARD LVCMOS33 } [get_ports {sw[4]}]
+#set_property -dict { PACKAGE_PIN V15   IOSTANDARD LVCMOS33 } [get_ports {sw[5]}]
+#set_property -dict { PACKAGE_PIN W14   IOSTANDARD LVCMOS33 } [get_ports {sw[6]}]
+#set_property -dict { PACKAGE_PIN W13   IOSTANDARD LVCMOS33 } [get_ports {sw[7]}]
+#set_property -dict { PACKAGE_PIN V2    IOSTANDARD LVCMOS33 } [get_ports {sw[8]}]
+#set_property -dict { PACKAGE_PIN T3    IOSTANDARD LVCMOS33 } [get_ports {sw[9]}]
+#set_property -dict { PACKAGE_PIN T2    IOSTANDARD LVCMOS33 } [get_ports {sw[10]}]
+#set_property -dict { PACKAGE_PIN R3    IOSTANDARD LVCMOS33 } [get_ports {sw[11]}]
+#set_property -dict { PACKAGE_PIN W2    IOSTANDARD LVCMOS33 } [get_ports {sw[12]}]
+#set_property -dict { PACKAGE_PIN U1    IOSTANDARD LVCMOS33 } [get_ports {sw[13]}]
+#set_property -dict { PACKAGE_PIN T1    IOSTANDARD LVCMOS33 } [get_ports {sw[14]}]
+#set_property -dict { PACKAGE_PIN R2    IOSTANDARD LVCMOS33 } [get_ports {sw[15]}]
+
+
+## LEDs
+#set_property -dict { PACKAGE_PIN U16   IOSTANDARD LVCMOS33 } [get_ports {led[0]}]
+#set_property -dict { PACKAGE_PIN E19   IOSTANDARD LVCMOS33 } [get_ports {led[1]}]
+#set_property -dict { PACKAGE_PIN U19   IOSTANDARD LVCMOS33 } [get_ports {led[2]}]
+#set_property -dict { PACKAGE_PIN V19   IOSTANDARD LVCMOS33 } [get_ports {led[3]}]
+#set_property -dict { PACKAGE_PIN W18   IOSTANDARD LVCMOS33 } [get_ports {led[4]}]
+#set_property -dict { PACKAGE_PIN U15   IOSTANDARD LVCMOS33 } [get_ports {led[5]}]
+#set_property -dict { PACKAGE_PIN U14   IOSTANDARD LVCMOS33 } [get_ports {led[6]}]
+#set_property -dict { PACKAGE_PIN V14   IOSTANDARD LVCMOS33 } [get_ports {led[7]}]
+#set_property -dict { PACKAGE_PIN V13   IOSTANDARD LVCMOS33 } [get_ports {led[8]}]
+#set_property -dict { PACKAGE_PIN V3    IOSTANDARD LVCMOS33 } [get_ports {led[9]}]
+#set_property -dict { PACKAGE_PIN W3    IOSTANDARD LVCMOS33 } [get_ports {led[10]}]
+#set_property -dict { PACKAGE_PIN U3    IOSTANDARD LVCMOS33 } [get_ports {led[11]}]
+#set_property -dict { PACKAGE_PIN P3    IOSTANDARD LVCMOS33 } [get_ports {led[12]}]
+#set_property -dict { PACKAGE_PIN N3    IOSTANDARD LVCMOS33 } [get_ports {led[13]}]
+#set_property -dict { PACKAGE_PIN P1    IOSTANDARD LVCMOS33 } [get_ports {led[14]}]
+#set_property -dict { PACKAGE_PIN L1    IOSTANDARD LVCMOS33 } [get_ports {led[15]}]
+
+
+##7 Segment Display
+set_property -dict { PACKAGE_PIN W7   IOSTANDARD LVCMOS33 } [get_ports {SEGMENTS[0]}]
+set_property -dict { PACKAGE_PIN W6   IOSTANDARD LVCMOS33 } [get_ports {SEGMENTS[1]}]
+set_property -dict { PACKAGE_PIN U8   IOSTANDARD LVCMOS33 } [get_ports {SEGMENTS[2]}]
+set_property -dict { PACKAGE_PIN V8   IOSTANDARD LVCMOS33 } [get_ports {SEGMENTS[3]}]
+set_property -dict { PACKAGE_PIN U5   IOSTANDARD LVCMOS33 } [get_ports {SEGMENTS[4]}]
+set_property -dict { PACKAGE_PIN V5   IOSTANDARD LVCMOS33 } [get_ports {SEGMENTS[5]}]
+set_property -dict { PACKAGE_PIN U7   IOSTANDARD LVCMOS33 } [get_ports {SEGMENTS[6]}]
+
+set_property -dict { PACKAGE_PIN V7   IOSTANDARD LVCMOS33 } [get_ports {SEGMENTS[7]}]
+
+set_property -dict { PACKAGE_PIN U2   IOSTANDARD LVCMOS33 } [get_ports {ANODS[0]}]
+set_property -dict { PACKAGE_PIN U4   IOSTANDARD LVCMOS33 } [get_ports {ANODS[1]}]
+set_property -dict { PACKAGE_PIN V4   IOSTANDARD LVCMOS33 } [get_ports {ANODS[2]}]
+set_property -dict { PACKAGE_PIN W4   IOSTANDARD LVCMOS33 } [get_ports {ANODS[3]}]
+
+##Buttons
+#set_property -dict { PACKAGE_PIN U18   IOSTANDARD LVCMOS33 } [get_ports btnC]
+#set_property -dict { PACKAGE_PIN T18   IOSTANDARD LVCMOS33 } [get_ports btnU]
+#set_property -dict { PACKAGE_PIN W19   IOSTANDARD LVCMOS33 } [get_ports btnL]
+#set_property -dict { PACKAGE_PIN T17   IOSTANDARD LVCMOS33 } [get_ports btnR]
+#set_property -dict { PACKAGE_PIN U17   IOSTANDARD LVCMOS33 } [get_ports btnD]
+
+
+##Pmod Header JA
+#set_property -dict { PACKAGE_PIN J1   IOSTANDARD LVCMOS33 } [get_ports {JA[0]}];#Sch name = JA1
+#set_property -dict { PACKAGE_PIN L2   IOSTANDARD LVCMOS33 } [get_ports {JA[1]}];#Sch name = JA2
+#set_property -dict { PACKAGE_PIN J2   IOSTANDARD LVCMOS33 } [get_ports {JA[2]}];#Sch name = JA3
+#set_property -dict { PACKAGE_PIN G2   IOSTANDARD LVCMOS33 } [get_ports {JA[3]}];#Sch name = JA4
+#set_property -dict { PACKAGE_PIN H1   IOSTANDARD LVCMOS33 } [get_ports {JA[4]}];#Sch name = JA7
+#set_property -dict { PACKAGE_PIN K2   IOSTANDARD LVCMOS33 } [get_ports {JA[5]}];#Sch name = JA8
+#set_property -dict { PACKAGE_PIN H2   IOSTANDARD LVCMOS33 } [get_ports {JA[6]}];#Sch name = JA9
+#set_property -dict { PACKAGE_PIN G3   IOSTANDARD LVCMOS33 } [get_ports {JA[7]}];#Sch name = JA10
+
+##Pmod Header JB
+#set_property -dict { PACKAGE_PIN A14   IOSTANDARD LVCMOS33 } [get_ports {JB[0]}];#Sch name = JB1
+#set_property -dict { PACKAGE_PIN A16   IOSTANDARD LVCMOS33 } [get_ports {JB[1]}];#Sch name = JB2
+#set_property -dict { PACKAGE_PIN B15   IOSTANDARD LVCMOS33 } [get_ports {JB[2]}];#Sch name = JB3
+#set_property -dict { PACKAGE_PIN B16   IOSTANDARD LVCMOS33 } [get_ports {JB[3]}];#Sch name = JB4
+#set_property -dict { PACKAGE_PIN A15   IOSTANDARD LVCMOS33 } [get_ports {JB[4]}];#Sch name = JB7
+#set_property -dict { PACKAGE_PIN A17   IOSTANDARD LVCMOS33 } [get_ports {JB[5]}];#Sch name = JB8
+#set_property -dict { PACKAGE_PIN C15   IOSTANDARD LVCMOS33 } [get_ports {JB[6]}];#Sch name = JB9
+#set_property -dict { PACKAGE_PIN C16   IOSTANDARD LVCMOS33 } [get_ports {JB[7]}];#Sch name = JB10
+
+##Pmod Header JC
+#set_property -dict { PACKAGE_PIN K17   IOSTANDARD LVCMOS33 } [get_ports {JC[0]}];#Sch name = JC1
+#set_property -dict { PACKAGE_PIN M18   IOSTANDARD LVCMOS33 } [get_ports {JC[1]}];#Sch name = JC2
+#set_property -dict { PACKAGE_PIN N17   IOSTANDARD LVCMOS33 } [get_ports {JC[2]}];#Sch name = JC3
+#set_property -dict { PACKAGE_PIN P18   IOSTANDARD LVCMOS33 } [get_ports {JC[3]}];#Sch name = JC4
+#set_property -dict { PACKAGE_PIN L17   IOSTANDARD LVCMOS33 } [get_ports {JC[4]}];#Sch name = JC7
+#set_property -dict { PACKAGE_PIN M19   IOSTANDARD LVCMOS33 } [get_ports {JC[5]}];#Sch name = JC8
+#set_property -dict { PACKAGE_PIN P17   IOSTANDARD LVCMOS33 } [get_ports {JC[6]}];#Sch name = JC9
+#set_property -dict { PACKAGE_PIN R18   IOSTANDARD LVCMOS33 } [get_ports {JC[7]}];#Sch name = JC10
+
+##Pmod Header JXADC
+#set_property -dict { PACKAGE_PIN J3   IOSTANDARD LVCMOS33 } [get_ports {JXADC[0]}];#Sch name = XA1_P
+#set_property -dict { PACKAGE_PIN L3   IOSTANDARD LVCMOS33 } [get_ports {JXADC[1]}];#Sch name = XA2_P
+#set_property -dict { PACKAGE_PIN M2   IOSTANDARD LVCMOS33 } [get_ports {JXADC[2]}];#Sch name = XA3_P
+#set_property -dict { PACKAGE_PIN N2   IOSTANDARD LVCMOS33 } [get_ports {JXADC[3]}];#Sch name = XA4_P
+#set_property -dict { PACKAGE_PIN K3   IOSTANDARD LVCMOS33 } [get_ports {JXADC[4]}];#Sch name = XA1_N
+#set_property -dict { PACKAGE_PIN M3   IOSTANDARD LVCMOS33 } [get_ports {JXADC[5]}];#Sch name = XA2_N
+#set_property -dict { PACKAGE_PIN M1   IOSTANDARD LVCMOS33 } [get_ports {JXADC[6]}];#Sch name = XA3_N
+#set_property -dict { PACKAGE_PIN N1   IOSTANDARD LVCMOS33 } [get_ports {JXADC[7]}];#Sch name = XA4_N
+
+
+##VGA Connector
+#set_property -dict { PACKAGE_PIN G19   IOSTANDARD LVCMOS33 } [get_ports {vgaRed[0]}]
+#set_property -dict { PACKAGE_PIN H19   IOSTANDARD LVCMOS33 } [get_ports {vgaRed[1]}]
+#set_property -dict { PACKAGE_PIN J19   IOSTANDARD LVCMOS33 } [get_ports {vgaRed[2]}]
+#set_property -dict { PACKAGE_PIN N19   IOSTANDARD LVCMOS33 } [get_ports {vgaRed[3]}]
+#set_property -dict { PACKAGE_PIN N18   IOSTANDARD LVCMOS33 } [get_ports {vgaBlue[0]}]
+#set_property -dict { PACKAGE_PIN L18   IOSTANDARD LVCMOS33 } [get_ports {vgaBlue[1]}]
+#set_property -dict { PACKAGE_PIN K18   IOSTANDARD LVCMOS33 } [get_ports {vgaBlue[2]}]
+#set_property -dict { PACKAGE_PIN J18   IOSTANDARD LVCMOS33 } [get_ports {vgaBlue[3]}]
+#set_property -dict { PACKAGE_PIN J17   IOSTANDARD LVCMOS33 } [get_ports {vgaGreen[0]}]
+#set_property -dict { PACKAGE_PIN H17   IOSTANDARD LVCMOS33 } [get_ports {vgaGreen[1]}]
+#set_property -dict { PACKAGE_PIN G17   IOSTANDARD LVCMOS33 } [get_ports {vgaGreen[2]}]
+#set_property -dict { PACKAGE_PIN D17   IOSTANDARD LVCMOS33 } [get_ports {vgaGreen[3]}]
+#set_property -dict { PACKAGE_PIN P19   IOSTANDARD LVCMOS33 } [get_ports Hsync]
+#set_property -dict { PACKAGE_PIN R19   IOSTANDARD LVCMOS33 } [get_ports Vsync]
+
+
+##USB-RS232 Interface
+#set_property -dict { PACKAGE_PIN B18   IOSTANDARD LVCMOS33 } [get_ports RsRx]
+#set_property -dict { PACKAGE_PIN A18   IOSTANDARD LVCMOS33 } [get_ports RsTx]
+
+
+##USB HID (PS/2)
+#set_property -dict { PACKAGE_PIN C17   IOSTANDARD LVCMOS33   PULLUP true } [get_ports PS2Clk]
+#set_property -dict { PACKAGE_PIN B17   IOSTANDARD LVCMOS33   PULLUP true } [get_ports PS2Data]
+
+
+##Quad SPI Flash
+##Note that CCLK_0 cannot be placed in 7 series devices. You can access it using the
+##STARTUPE2 primitive.
+#set_property -dict { PACKAGE_PIN D18   IOSTANDARD LVCMOS33 } [get_ports {QspiDB[0]}]
+#set_property -dict { PACKAGE_PIN D19   IOSTANDARD LVCMOS33 } [get_ports {QspiDB[1]}]
+#set_property -dict { PACKAGE_PIN G18   IOSTANDARD LVCMOS33 } [get_ports {QspiDB[2]}]
+#set_property -dict { PACKAGE_PIN F18   IOSTANDARD LVCMOS33 } [get_ports {QspiDB[3]}]
+#set_property -dict { PACKAGE_PIN K19   IOSTANDARD LVCMOS33 } [get_ports QspiCSn]
+
+
+## Configuration options, can be used for all designs
+set_property CONFIG_VOLTAGE 3.3 [current_design]
+set_property CFGBVS VCCO [current_design]
+
+## SPI configuration mode options for QSPI boot, can be used for all designs
+set_property BITSTREAM.GENERAL.COMPRESS TRUE [current_design]
+set_property BITSTREAM.CONFIG.CONFIGRATE 33 [current_design]
+set_property CONFIG_MODE SPIx4 [current_design]

project_6/project_6.srcs/sources_1/new/counter.vhd

@@ -0,0 +1,73 @@
+----------------------------------------------------------------------------------
+-- Company: 
+-- Engineer: 
+-- 
+-- Create Date: 09.03.2026 15:14:35
+-- Design Name: 
+-- Module Name: counter - Behavioral
+-- Project Name: 
+-- Target Devices: 
+-- Tool Versions: 
+-- Description: 
+-- 
+-- Dependencies: 
+-- 
+-- Revision:
+-- Revision 0.01 - File Created
+-- Additional Comments:
+-- 
+----------------------------------------------------------------------------------
+
+
+library IEEE;
+use IEEE.STD_LOGIC_1164.ALL;
+use IEEE.STD_LOGIC_UNSIGNED.ALL;
+
+-- Uncomment the following library declaration if using
+-- arithmetic functions with Signed or Unsigned values
+--use IEEE.NUMERIC_STD.ALL;
+
+-- Uncomment the following library declaration if instantiating
+-- any Xilinx leaf cells in this code.
+--library UNISIM;
+--use UNISIM.VComponents.all;
+
+entity counter is
+    Port ( CLK : in STD_LOGIC;
+           RST : in STD_LOGIC;
+           CE : in STD_LOGIC;
+           TC : out STD_LOGIC;
+           COUNT_OUT : out STD_LOGIC_VECTOR (3 downto 0));
+end counter;
+
+architecture Behavioral of counter is
+    -- Internal signal to keep track of the current number
+    signal s_cnt : STD_LOGIC_VECTOR(3 downto 0) := "0000";
+begin
+
+    -- Main counting logic
+    process(CLK)
+    begin
+        if rising_edge(CLK) then
+            if RST = '1' then
+                s_cnt <= "0000";
+            elsif CE = '1' then
+                if s_cnt = "1001" then -- If we are at 9
+                    s_cnt <= "0000";   -- Reset to 0
+                else
+                    s_cnt <= s_cnt + 1; -- Increment
+                end if;
+            end if;
+        end if;
+    end process;
+
+
+    -- Terminal Count logic (The red line connection)
+    -- TC is '1' ONLY when we are at 9 AND the enable pulse is active.
+    -- This ensures the next counter only moves once per rollover.
+    -- TC <= '1' when (s_cnt = "1001" and CE = '1') else '0'; / TODO
+
+    -- Drive the output ports
+    COUNT_OUT <= s_cnt;
+
+end Behavioral;

project_6/project_6.srcs/sources_1/new/counter_2bit.vhd

@@ -0,0 +1,55 @@
+----------------------------------------------------------------------------------
+-- Company: 
+-- Engineer: 
+-- 
+-- Create Date: 09.03.2026 15:32:13
+-- Design Name: 
+-- Module Name: counter_2bit - Behavioral
+-- Project Name: 
+-- Target Devices: 
+-- Tool Versions: 
+-- Description: 
+-- 
+-- Dependencies: 
+-- 
+-- Revision:
+-- Revision 0.01 - File Created
+-- Additional Comments:
+-- 
+----------------------------------------------------------------------------------
+
+
+library IEEE;
+use IEEE.STD_LOGIC_1164.ALL;
+use IEEE.STD_LOGIC_UNSIGNED.ALL;
+
+-- Uncomment the following library declaration if using
+-- arithmetic functions with Signed or Unsigned values
+--use IEEE.NUMERIC_STD.ALL;
+
+-- Uncomment the following library declaration if instantiating
+-- any Xilinx leaf cells in this code.
+--library UNISIM;
+--use UNISIM.VComponents.all;
+
+entity counter_2bit is
+    Port ( CLK : in STD_LOGIC;
+           RST : in STD_LOGIC;
+           COUNT_OUT : out STD_LOGIC_VECTOR (1 downto 0));
+end counter_2bit;
+
+architecture Behavioral of counter_2bit is
+
+    signal s_cnt : STD_LOGIC_VECTOR(1 downto 0) := "00";
+begin
+    process(CLK, RST)
+    begin
+        if RST = '1' then
+            s_cnt <= "00";
+        elsif rising_edge(CLK) then
+            s_cnt <= s_cnt + 1;
+        end if;
+    end process;
+    COUNT_OUT <= s_cnt;
+
+end Behavioral;

project_6/project_6.srcs/sources_1/new/dec2.vhd

@@ -0,0 +1,58 @@
+----------------------------------------------------------------------------------
+-- Company: 
+-- Engineer: 
+-- 
+-- Create Date: 09.03.2026 15:54:24
+-- Design Name: 
+-- Module Name: dec_seg - Behavioral
+-- Project Name: 
+-- Target Devices: 
+-- Tool Versions: 
+-- Description: 
+-- 
+-- Dependencies: 
+-- 
+-- Revision:
+-- Revision 0.01 - File Created
+-- Additional Comments:
+-- 
+----------------------------------------------------------------------------------
+
+
+library IEEE;
+use IEEE.STD_LOGIC_1164.ALL;
+
+-- Uncomment the following library declaration if using
+-- arithmetic functions with Signed or Unsigned values
+--use IEEE.NUMERIC_STD.ALL;
+
+-- Uncomment the following library declaration if instantiating
+-- any Xilinx leaf cells in this code.
+--library UNISIM;
+--use UNISIM.VComponents.all;
+
+entity dec_seg is
+    Port ( BCD : in STD_LOGIC_VECTOR (3 downto 0);
+           SEG : out STD_LOGIC_VECTOR (7 downto 0));
+end dec_seg;
+
+architecture Behavioral of dec_seg is
+
+begin
+    -- Konverzia BCD na 7-segment (ABCDEFG + DP)
+    -- Form<72>t: "ABCDEFG DP"
+    
+    with bcd select
+        seg <= "11000000" when "0000", -- 0
+               "11111001" when "0001", -- 1
+               "10100100" when "0010", -- 2
+               "10110000" when "0011", -- 3
+               "10011001" when "0100", -- 4
+               "10010010" when "0101", -- 5
+               "10000010" when "0110", -- 6
+               "11111000" when "0111", -- 7
+               "10000000" when "1000", -- 8
+               "10010000" when "1001", -- 9
+               "11111111" when others; -- off
+
+end Behavioral;

project_6/project_6.srcs/sources_1/new/decoder_bottom.vhd

@@ -0,0 +1,50 @@
+----------------------------------------------------------------------------------
+-- Company: 
+-- Engineer: 
+-- 
+-- Create Date: 09.03.2026 15:39:11
+-- Design Name: 
+-- Module Name: decoder_bottom - Behavioral
+-- Project Name: 
+-- Target Devices: 
+-- Tool Versions: 
+-- Description: 
+-- 
+-- Dependencies: 
+-- 
+-- Revision:
+-- Revision 0.01 - File Created
+-- Additional Comments:
+-- 
+----------------------------------------------------------------------------------
+
+
+library IEEE;
+use IEEE.STD_LOGIC_1164.ALL;
+use IEEE.STD_LOGIC_UNSIGNED.ALL;
+
+-- Uncomment the following library declaration if using
+-- arithmetic functions with Signed or Unsigned values
+--use IEEE.NUMERIC_STD.ALL;
+
+-- Uncomment the following library declaration if instantiating
+-- any Xilinx leaf cells in this code.
+--library UNISIM;
+--use UNISIM.VComponents.all;
+
+entity decoder_an is
+    Port ( SEL : in STD_LOGIC_VECTOR (1 downto 0);
+           ANODES : out STD_LOGIC_VECTOR (3 downto 0));
+end decoder_an;
+
+architecture Behavioral of decoder_an is
+
+begin
+    with SEL select
+        ANODES <= "1110" when "00",
+                  "1101" when "01",
+                  "1011" when "10",
+                  "0111" when "11",
+                  "1111" when others;
+
+end Behavioral;

project_6/project_6.srcs/sources_1/new/divider.vhd

@@ -0,0 +1,60 @@
+----------------------------------------------------------------------------------
+-- Company: 
+-- Engineer: 
+-- 
+-- Create Date: 09.03.2026 14:43:21
+-- Design Name: 
+-- Module Name: divider - Behavioral
+-- Project Name: 
+-- Target Devices: 
+-- Tool Versions: 
+-- Description: 
+-- 
+-- Dependencies: 
+-- 
+-- Revision:
+-- Revision 0.01 - File Created
+-- Additional Comments:
+-- 
+----------------------------------------------------------------------------------
+
+
+library IEEE;
+use IEEE.STD_LOGIC_1164.ALL;
+use IEEE.STD_LOGIC_UNSIGNED.ALL;
+
+-- Uncomment the following library declaration if using
+-- arithmetic functions with Signed or Unsigned values
+--use IEEE.NUMERIC_STD.ALL;
+
+-- Uncomment the following library declaration if instantiating
+-- any Xilinx leaf cells in this code.
+--library UNISIM;
+--use UNISIM.VComponents.all;
+
+entity divider is
+    Port ( CLK : in STD_LOGIC;
+           RST : in STD_LOGIC;
+           CLK_1_Hz : out STD_LOGIC);
+end divider;
+
+architecture Behavioral of divider is
+    -- 27 bits is enough for 100 million
+    signal s_cnt : STD_LOGIC_VECTOR(26 downto 0) := (others => '0');
+begin
+    process(CLK)
+    begin
+        if rising_edge(CLK) then
+            if RST = '1' then
+                s_cnt <= (others => '0');
+                CLK_1_Hz <= '0';
+            elsif s_cnt = 99_999_999 then 
+                s_cnt <= (others => '0');
+                CLK_1_Hz <= '1'; -- The pulse
+            else
+                s_cnt <= s_cnt + 1;
+                CLK_1_Hz <= '0';
+            end if;
+        end if;
+    end process;
+end Behavioral;

project_6/project_6.srcs/sources_1/new/divider_400Hz.vhd

@@ -0,0 +1,60 @@
+----------------------------------------------------------------------------------
+-- Company: 
+-- Engineer: 
+-- 
+-- Create Date: 09.03.2026 14:49:47
+-- Design Name: 
+-- Module Name: divider_400Hz - Behavioral
+-- Project Name: 
+-- Target Devices: 
+-- Tool Versions: 
+-- Description: 
+-- 
+-- Dependencies: 
+-- 
+-- Revision:
+-- Revision 0.01 - File Created
+-- Additional Comments:
+-- 
+----------------------------------------------------------------------------------
+
+
+library IEEE;
+use IEEE.STD_LOGIC_1164.ALL;
+use IEEE.STD_LOGIC_UNSIGNED.ALL;
+
+-- Uncomment the following library declaration if using
+-- arithmetic functions with Signed or Unsigned values
+--use IEEE.NUMERIC_STD.ALL;
+
+-- Uncomment the following library declaration if instantiating
+-- any Xilinx leaf cells in this code.
+--library UNISIM;
+--use UNISIM.VComponents.all;
+
+entity divider_400Hz is
+    Port ( CLK : in STD_LOGIC;
+           RST : in STD_LOGIC;
+           CLK_400_Hz : out STD_LOGIC);
+end divider_400Hz;
+
+architecture Behavioral of divider_400Hz is
+    -- 18 bits is enough for 250,000
+    signal s_cnt : STD_LOGIC_VECTOR(17 downto 0) := (others => '0');
+begin
+    process(CLK)
+    begin
+        if rising_edge(CLK) then
+            if RST = '1' then
+                s_cnt <= (others => '0');
+                CLK_400_Hz <= '0';
+            elsif s_cnt = 249_999 then 
+                s_cnt <= (others => '0');
+                CLK_400_Hz <= '1';
+            else
+                s_cnt <= s_cnt + 1;
+                CLK_400_Hz <= '0';
+            end if;
+        end if;
+    end process;
+end Behavioral;

project_6/project_6.srcs/sources_1/new/mux.vhd

@@ -0,0 +1,53 @@
+----------------------------------------------------------------------------------
+-- Company: 
+-- Engineer: 
+-- 
+-- Create Date: 09.03.2026 15:47:51
+-- Design Name: 
+-- Module Name: mux - Behavioral
+-- Project Name: 
+-- Target Devices: 
+-- Tool Versions: 
+-- Description: 
+-- 
+-- Dependencies: 
+-- 
+-- Revision:
+-- Revision 0.01 - File Created
+-- Additional Comments:
+-- 
+----------------------------------------------------------------------------------
+
+
+library IEEE;
+use IEEE.STD_LOGIC_1164.ALL;
+
+-- Uncomment the following library declaration if using
+-- arithmetic functions with Signed or Unsigned values
+--use IEEE.NUMERIC_STD.ALL;
+
+-- Uncomment the following library declaration if instantiating
+-- any Xilinx leaf cells in this code.
+--library UNISIM;
+--use UNISIM.VComponents.all;
+
+entity mux is
+    Port ( I0 : in STD_LOGIC_VECTOR (3 downto 0);
+           I1 : in STD_LOGIC_VECTOR (3 downto 0);
+           I2 : in STD_LOGIC_VECTOR (3 downto 0);
+           I3 : in STD_LOGIC_VECTOR (3 downto 0);
+           S : in STD_LOGIC_VECTOR (1 downto 0);
+           Y : out STD_LOGIC_VECTOR (3 downto 0));
+end mux;
+
+architecture Behavioral of mux is
+
+begin
+    with S select
+        Y <= I0 when "00",
+             I1 when "01",
+             I2 when "10",
+             I3 when "11",
+             "0000" when others;
+             
+end Behavioral;

project_6/project_6.srcs/sources_1/new/top_modul.vhd

@@ -0,0 +1,190 @@
+----------------------------------------------------------------------------------
+-- Company: 
+-- Engineer: 
+-- 
+-- Create Date: 09.03.2026 14:40:14
+-- Design Name: 
+-- Module Name: top_modul - Behavioral
+-- Project Name: 
+-- Target Devices: 
+-- Tool Versions: 
+-- Description: 
+-- 
+-- Dependencies: 
+-- 
+-- Revision:
+-- Revision 0.01 - File Created
+-- Additional Comments:
+-- 
+----------------------------------------------------------------------------------
+
+
+library IEEE;
+use IEEE.STD_LOGIC_1164.ALL;
+
+-- Uncomment the following library declaration if using
+-- arithmetic functions with Signed or Unsigned values
+--use IEEE.NUMERIC_STD.ALL;
+
+-- Uncomment the following library declaration if instantiating
+-- any Xilinx leaf cells in this code.
+--library UNISIM;
+--use UNISIM.VComponents.all;
+
+entity top_modul is
+    Port ( CLK : in STD_LOGIC;
+           RST : in STD_LOGIC;
+           START : in STD_LOGIC;
+           SEGMENTS : out STD_LOGIC_VECTOR (7 downto 0);
+           ANODS : out STD_LOGIC_VECTOR (3 downto 0));
+end top_modul;
+
+architecture Behavioral of top_modul is
+    
+    component divider is
+        Port ( CLK : in STD_LOGIC;
+               RST : in STD_LOGIC;
+               CLK_1_Hz : out STD_LOGIC); -- This will be our enable pulse
+    end component;
+    
+    component divider_400Hz is
+        Port ( CLK : in STD_LOGIC;
+               RST : in STD_LOGIC;
+               CLK_400_Hz : out STD_LOGIC); -- This will be our enable pulse
+    end component;
+    
+    component counter is
+        Port ( CLK : in STD_LOGIC;
+               RST : in STD_LOGIC;
+               CE : in STD_LOGIC;
+               TC : out STD_LOGIC;
+               COUNT_OUT : out STD_LOGIC_VECTOR (3 downto 0));
+    end component;
+    
+    component counter_2bit is
+        Port ( CLK : in STD_LOGIC;
+               RST : in STD_LOGIC;
+               COUNT_OUT : out STD_LOGIC_VECTOR (1 downto 0));
+    end component;
+
+    component decoder_an is
+        Port ( SEL : in STD_LOGIC_VECTOR (1 downto 0);
+               ANODES : out STD_LOGIC_VECTOR (3 downto 0));
+    end component;
+
+    component mux is
+        Port ( I0 : in STD_LOGIC_VECTOR (3 downto 0);
+               I1 : in STD_LOGIC_VECTOR (3 downto 0);
+               I2 : in STD_LOGIC_VECTOR (3 downto 0);
+               I3 : in STD_LOGIC_VECTOR (3 downto 0);
+               S  : in STD_LOGIC_VECTOR (1 downto 0);
+               Y  : out STD_LOGIC_VECTOR (3 downto 0));
+    end component;
+    
+    component dec_seg is
+        Port ( bcd : in STD_LOGIC_VECTOR (3 downto 0);
+               seg : out STD_LOGIC_VECTOR (7 downto 0));
+    end component;
+
+    signal clk_1_Hz   : std_logic;
+    signal clk_400_Hz : std_logic;
+
+    signal s_ce_units   : std_logic;
+    signal s_tc_units   : std_logic; -- Wire connecting Top TC to Bottom CE
+    signal s_tc_tens      : std_logic;
+    signal s_tc_hundreds  : std_logic;
+    signal s_cnt_units  : std_logic_vector(3 downto 0); -- To MUX I0
+    signal s_cnt_tens   : std_logic_vector(3 downto 0); -- To MUX I1
+    signal s_cnt_hundreds : std_logic_vector(3 downto 0);
+    signal s_cnt_thousands: std_logic_vector(3 downto 0);
+    
+    signal s_cnt_2bit   : std_logic_vector(1 downto 0);
+
+    signal s_mux_out : std_logic_vector(3 downto 0);
+
+begin
+
+    U_DIV : divider
+        port map (
+            CLK => CLK,
+            RST => RST,
+            CLK_1_Hz => clk_1_Hz
+        );
+        
+        
+    U_DIV_400Hz : divider_400Hz
+        port map (
+            CLK => CLK,
+            RST => RST,
+            CLK_400_Hz => clk_400_Hz
+        );
+ 
+     s_ce_units <= clk_1_Hz and START;
+    -- TOP COUNTER (Units)
+    U_CNT_TOP : counter
+        port map (
+            CLK       => CLK,
+            RST       => RST,
+            CE        => s_ce_units, 
+            TC        => s_tc_units,             
+            COUNT_OUT => s_cnt_units             
+        );
+
+    -- BOTTOM COUNTER (Tens)
+    U_CNT_BOTTOM : counter
+        port map (
+            CLK       => CLK,
+            RST       => RST,
+            CE        => s_tc_units, -- Increments only when top counter hits 9
+            TC        => s_tc_tens,
+            COUNT_OUT => s_cnt_tens  
+        );
+    -- 3 COUNTER (Stovky)
+    U_CNT_3 : counter
+        port map (
+            CLK       => CLK,
+            RST       => RST,
+            CE        => s_tc_tens and s_tc_units,
+            TC        => s_tc_hundreds,
+            COUNT_OUT => s_cnt_hundreds 
+        );
+    -- 4 COUNTER (Tisicky)
+    U_CNT_4 : counter
+        port map (
+            CLK       => CLK,
+            RST       => RST,
+            CE        => s_tc_tens and s_tc_units and s_tc_hundreds,
+            TC        => open,       -- Free TC
+            COUNT_OUT => s_cnt_thousands
+        );
+
+    U_CNT_2BIT : counter_2bit
+        port map (
+            CLK       => clk_400_Hz,
+            RST       => RST,
+            COUNT_OUT => s_cnt_2bit
+        );      
+        
+    U_DEC_ANODES : decoder_an
+        port map (
+            SEL    => s_cnt_2bit, -- 2-bitov<6F> sign<67>l 
+            ANODES => ANODS       -- V<>stupn<70> port top modulu
+        );
+
+    U_MUX : mux
+        port map (
+            I0 => s_cnt_units, -- V<>stup z prv<72>ho <20><>ta<74>a
+            I1 => s_cnt_tens,  -- V<>stup z druh<75>ho <20><>ta<74>a
+            I2 => s_cnt_hundreds,
+            I3 => s_cnt_thousands,
+            S  => s_cnt_2bit,  -- Sign<67>l zo zelen<65>ho <20><>ta<74>a (v<>ber an<61>dy)
+            Y  => s_mux_out    -- Vybran<61> <20><>slica pre segmenty
+        );
+        
+    U_DEC_SEG : dec_seg
+        port map (
+            BCD => s_mux_out, -- <20><>slica vybran<61> multiplexerom
+            SEG => SEGMENTS   -- V<>stupn<70> port top modulu (8 bitov)
+        );        
+                
+end Behavioral;

project_7_hodiny/project_6.srcs/constrs_1/imports/Downloads/Basys-3-Master.xdc

@@ -0,0 +1,158 @@
+## This file is a general .xdc for the Basys3 rev B board
+## To use it in a project:
+## - uncomment the lines corresponding to used pins
+## - rename the used ports (in each line, after get_ports) according to the top level signal names in the project
+
+## Clock signal
+set_property -dict { PACKAGE_PIN W5   IOSTANDARD LVCMOS33 } [get_ports CLK]
+create_clock -add -name sys_clk_pin -period 10.00 -waveform {0 5} [get_ports CLK]
+
+
+## Switches
+set_property -dict { PACKAGE_PIN V17   IOSTANDARD LVCMOS33 } [get_ports {RST}]
+set_property -dict { PACKAGE_PIN V16   IOSTANDARD LVCMOS33 } [get_ports {START}]
+#set_property -dict { PACKAGE_PIN W16   IOSTANDARD LVCMOS33 } [get_ports {sw[2]}]
+#set_property -dict { PACKAGE_PIN W17   IOSTANDARD LVCMOS33 } [get_ports {sw[3]}]
+#set_property -dict { PACKAGE_PIN W15   IOSTANDARD LVCMOS33 } [get_ports {sw[4]}]
+#set_property -dict { PACKAGE_PIN V15   IOSTANDARD LVCMOS33 } [get_ports {sw[5]}]
+#set_property -dict { PACKAGE_PIN W14   IOSTANDARD LVCMOS33 } [get_ports {sw[6]}]
+#set_property -dict { PACKAGE_PIN W13   IOSTANDARD LVCMOS33 } [get_ports {sw[7]}]
+#set_property -dict { PACKAGE_PIN V2    IOSTANDARD LVCMOS33 } [get_ports {sw[8]}]
+#set_property -dict { PACKAGE_PIN T3    IOSTANDARD LVCMOS33 } [get_ports {sw[9]}]
+#set_property -dict { PACKAGE_PIN T2    IOSTANDARD LVCMOS33 } [get_ports {sw[10]}]
+#set_property -dict { PACKAGE_PIN R3    IOSTANDARD LVCMOS33 } [get_ports {sw[11]}]
+#set_property -dict { PACKAGE_PIN W2    IOSTANDARD LVCMOS33 } [get_ports {sw[12]}]
+#set_property -dict { PACKAGE_PIN U1    IOSTANDARD LVCMOS33 } [get_ports {sw[13]}]
+#set_property -dict { PACKAGE_PIN T1    IOSTANDARD LVCMOS33 } [get_ports {sw[14]}]
+#set_property -dict { PACKAGE_PIN R2    IOSTANDARD LVCMOS33 } [get_ports {sw[15]}]
+
+
+## LEDs
+#set_property -dict { PACKAGE_PIN U16   IOSTANDARD LVCMOS33 } [get_ports {led[0]}]
+#set_property -dict { PACKAGE_PIN E19   IOSTANDARD LVCMOS33 } [get_ports {led[1]}]
+#set_property -dict { PACKAGE_PIN U19   IOSTANDARD LVCMOS33 } [get_ports {led[2]}]
+#set_property -dict { PACKAGE_PIN V19   IOSTANDARD LVCMOS33 } [get_ports {led[3]}]
+#set_property -dict { PACKAGE_PIN W18   IOSTANDARD LVCMOS33 } [get_ports {led[4]}]
+#set_property -dict { PACKAGE_PIN U15   IOSTANDARD LVCMOS33 } [get_ports {led[5]}]
+#set_property -dict { PACKAGE_PIN U14   IOSTANDARD LVCMOS33 } [get_ports {led[6]}]
+#set_property -dict { PACKAGE_PIN V14   IOSTANDARD LVCMOS33 } [get_ports {led[7]}]
+#set_property -dict { PACKAGE_PIN V13   IOSTANDARD LVCMOS33 } [get_ports {led[8]}]
+#set_property -dict { PACKAGE_PIN V3    IOSTANDARD LVCMOS33 } [get_ports {led[9]}]
+#set_property -dict { PACKAGE_PIN W3    IOSTANDARD LVCMOS33 } [get_ports {led[10]}]
+#set_property -dict { PACKAGE_PIN U3    IOSTANDARD LVCMOS33 } [get_ports {led[11]}]
+#set_property -dict { PACKAGE_PIN P3    IOSTANDARD LVCMOS33 } [get_ports {led[12]}]
+#set_property -dict { PACKAGE_PIN N3    IOSTANDARD LVCMOS33 } [get_ports {led[13]}]
+#set_property -dict { PACKAGE_PIN P1    IOSTANDARD LVCMOS33 } [get_ports {led[14]}]
+#set_property -dict { PACKAGE_PIN L1    IOSTANDARD LVCMOS33 } [get_ports {led[15]}]
+
+
+##7 Segment Display
+set_property -dict { PACKAGE_PIN W7   IOSTANDARD LVCMOS33 } [get_ports {SEGMENTS[0]}]
+set_property -dict { PACKAGE_PIN W6   IOSTANDARD LVCMOS33 } [get_ports {SEGMENTS[1]}]
+set_property -dict { PACKAGE_PIN U8   IOSTANDARD LVCMOS33 } [get_ports {SEGMENTS[2]}]
+set_property -dict { PACKAGE_PIN V8   IOSTANDARD LVCMOS33 } [get_ports {SEGMENTS[3]}]
+set_property -dict { PACKAGE_PIN U5   IOSTANDARD LVCMOS33 } [get_ports {SEGMENTS[4]}]
+set_property -dict { PACKAGE_PIN V5   IOSTANDARD LVCMOS33 } [get_ports {SEGMENTS[5]}]
+set_property -dict { PACKAGE_PIN U7   IOSTANDARD LVCMOS33 } [get_ports {SEGMENTS[6]}]
+
+set_property -dict { PACKAGE_PIN V7   IOSTANDARD LVCMOS33 } [get_ports {SEGMENTS[7]}]
+
+set_property -dict { PACKAGE_PIN U2   IOSTANDARD LVCMOS33 } [get_ports {ANODS[0]}]
+set_property -dict { PACKAGE_PIN U4   IOSTANDARD LVCMOS33 } [get_ports {ANODS[1]}]
+set_property -dict { PACKAGE_PIN V4   IOSTANDARD LVCMOS33 } [get_ports {ANODS[2]}]
+set_property -dict { PACKAGE_PIN W4   IOSTANDARD LVCMOS33 } [get_ports {ANODS[3]}]
+
+##Buttons
+#set_property -dict { PACKAGE_PIN U18   IOSTANDARD LVCMOS33 } [get_ports btnC]
+#set_property -dict { PACKAGE_PIN T18   IOSTANDARD LVCMOS33 } [get_ports btnU]
+#set_property -dict { PACKAGE_PIN W19   IOSTANDARD LVCMOS33 } [get_ports btnL]
+#set_property -dict { PACKAGE_PIN T17   IOSTANDARD LVCMOS33 } [get_ports btnR]
+#set_property -dict { PACKAGE_PIN U17   IOSTANDARD LVCMOS33 } [get_ports btnD]
+
+
+##Pmod Header JA
+#set_property -dict { PACKAGE_PIN J1   IOSTANDARD LVCMOS33 } [get_ports {JA[0]}];#Sch name = JA1
+#set_property -dict { PACKAGE_PIN L2   IOSTANDARD LVCMOS33 } [get_ports {JA[1]}];#Sch name = JA2
+#set_property -dict { PACKAGE_PIN J2   IOSTANDARD LVCMOS33 } [get_ports {JA[2]}];#Sch name = JA3
+#set_property -dict { PACKAGE_PIN G2   IOSTANDARD LVCMOS33 } [get_ports {JA[3]}];#Sch name = JA4
+#set_property -dict { PACKAGE_PIN H1   IOSTANDARD LVCMOS33 } [get_ports {JA[4]}];#Sch name = JA7
+#set_property -dict { PACKAGE_PIN K2   IOSTANDARD LVCMOS33 } [get_ports {JA[5]}];#Sch name = JA8
+#set_property -dict { PACKAGE_PIN H2   IOSTANDARD LVCMOS33 } [get_ports {JA[6]}];#Sch name = JA9
+#set_property -dict { PACKAGE_PIN G3   IOSTANDARD LVCMOS33 } [get_ports {JA[7]}];#Sch name = JA10
+
+##Pmod Header JB
+#set_property -dict { PACKAGE_PIN A14   IOSTANDARD LVCMOS33 } [get_ports {JB[0]}];#Sch name = JB1
+#set_property -dict { PACKAGE_PIN A16   IOSTANDARD LVCMOS33 } [get_ports {JB[1]}];#Sch name = JB2
+#set_property -dict { PACKAGE_PIN B15   IOSTANDARD LVCMOS33 } [get_ports {JB[2]}];#Sch name = JB3
+#set_property -dict { PACKAGE_PIN B16   IOSTANDARD LVCMOS33 } [get_ports {JB[3]}];#Sch name = JB4
+#set_property -dict { PACKAGE_PIN A15   IOSTANDARD LVCMOS33 } [get_ports {JB[4]}];#Sch name = JB7
+#set_property -dict { PACKAGE_PIN A17   IOSTANDARD LVCMOS33 } [get_ports {JB[5]}];#Sch name = JB8
+#set_property -dict { PACKAGE_PIN C15   IOSTANDARD LVCMOS33 } [get_ports {JB[6]}];#Sch name = JB9
+#set_property -dict { PACKAGE_PIN C16   IOSTANDARD LVCMOS33 } [get_ports {JB[7]}];#Sch name = JB10
+
+##Pmod Header JC
+#set_property -dict { PACKAGE_PIN K17   IOSTANDARD LVCMOS33 } [get_ports {JC[0]}];#Sch name = JC1
+#set_property -dict { PACKAGE_PIN M18   IOSTANDARD LVCMOS33 } [get_ports {JC[1]}];#Sch name = JC2
+#set_property -dict { PACKAGE_PIN N17   IOSTANDARD LVCMOS33 } [get_ports {JC[2]}];#Sch name = JC3
+#set_property -dict { PACKAGE_PIN P18   IOSTANDARD LVCMOS33 } [get_ports {JC[3]}];#Sch name = JC4
+#set_property -dict { PACKAGE_PIN L17   IOSTANDARD LVCMOS33 } [get_ports {JC[4]}];#Sch name = JC7
+#set_property -dict { PACKAGE_PIN M19   IOSTANDARD LVCMOS33 } [get_ports {JC[5]}];#Sch name = JC8
+#set_property -dict { PACKAGE_PIN P17   IOSTANDARD LVCMOS33 } [get_ports {JC[6]}];#Sch name = JC9
+#set_property -dict { PACKAGE_PIN R18   IOSTANDARD LVCMOS33 } [get_ports {JC[7]}];#Sch name = JC10
+
+##Pmod Header JXADC
+#set_property -dict { PACKAGE_PIN J3   IOSTANDARD LVCMOS33 } [get_ports {JXADC[0]}];#Sch name = XA1_P
+#set_property -dict { PACKAGE_PIN L3   IOSTANDARD LVCMOS33 } [get_ports {JXADC[1]}];#Sch name = XA2_P
+#set_property -dict { PACKAGE_PIN M2   IOSTANDARD LVCMOS33 } [get_ports {JXADC[2]}];#Sch name = XA3_P
+#set_property -dict { PACKAGE_PIN N2   IOSTANDARD LVCMOS33 } [get_ports {JXADC[3]}];#Sch name = XA4_P
+#set_property -dict { PACKAGE_PIN K3   IOSTANDARD LVCMOS33 } [get_ports {JXADC[4]}];#Sch name = XA1_N
+#set_property -dict { PACKAGE_PIN M3   IOSTANDARD LVCMOS33 } [get_ports {JXADC[5]}];#Sch name = XA2_N
+#set_property -dict { PACKAGE_PIN M1   IOSTANDARD LVCMOS33 } [get_ports {JXADC[6]}];#Sch name = XA3_N
+#set_property -dict { PACKAGE_PIN N1   IOSTANDARD LVCMOS33 } [get_ports {JXADC[7]}];#Sch name = XA4_N
+
+
+##VGA Connector
+#set_property -dict { PACKAGE_PIN G19   IOSTANDARD LVCMOS33 } [get_ports {vgaRed[0]}]
+#set_property -dict { PACKAGE_PIN H19   IOSTANDARD LVCMOS33 } [get_ports {vgaRed[1]}]
+#set_property -dict { PACKAGE_PIN J19   IOSTANDARD LVCMOS33 } [get_ports {vgaRed[2]}]
+#set_property -dict { PACKAGE_PIN N19   IOSTANDARD LVCMOS33 } [get_ports {vgaRed[3]}]
+#set_property -dict { PACKAGE_PIN N18   IOSTANDARD LVCMOS33 } [get_ports {vgaBlue[0]}]
+#set_property -dict { PACKAGE_PIN L18   IOSTANDARD LVCMOS33 } [get_ports {vgaBlue[1]}]
+#set_property -dict { PACKAGE_PIN K18   IOSTANDARD LVCMOS33 } [get_ports {vgaBlue[2]}]
+#set_property -dict { PACKAGE_PIN J18   IOSTANDARD LVCMOS33 } [get_ports {vgaBlue[3]}]
+#set_property -dict { PACKAGE_PIN J17   IOSTANDARD LVCMOS33 } [get_ports {vgaGreen[0]}]
+#set_property -dict { PACKAGE_PIN H17   IOSTANDARD LVCMOS33 } [get_ports {vgaGreen[1]}]
+#set_property -dict { PACKAGE_PIN G17   IOSTANDARD LVCMOS33 } [get_ports {vgaGreen[2]}]
+#set_property -dict { PACKAGE_PIN D17   IOSTANDARD LVCMOS33 } [get_ports {vgaGreen[3]}]
+#set_property -dict { PACKAGE_PIN P19   IOSTANDARD LVCMOS33 } [get_ports Hsync]
+#set_property -dict { PACKAGE_PIN R19   IOSTANDARD LVCMOS33 } [get_ports Vsync]
+
+
+##USB-RS232 Interface
+#set_property -dict { PACKAGE_PIN B18   IOSTANDARD LVCMOS33 } [get_ports RsRx]
+#set_property -dict { PACKAGE_PIN A18   IOSTANDARD LVCMOS33 } [get_ports RsTx]
+
+
+##USB HID (PS/2)
+#set_property -dict { PACKAGE_PIN C17   IOSTANDARD LVCMOS33   PULLUP true } [get_ports PS2Clk]
+#set_property -dict { PACKAGE_PIN B17   IOSTANDARD LVCMOS33   PULLUP true } [get_ports PS2Data]
+
+
+##Quad SPI Flash
+##Note that CCLK_0 cannot be placed in 7 series devices. You can access it using the
+##STARTUPE2 primitive.
+#set_property -dict { PACKAGE_PIN D18   IOSTANDARD LVCMOS33 } [get_ports {QspiDB[0]}]
+#set_property -dict { PACKAGE_PIN D19   IOSTANDARD LVCMOS33 } [get_ports {QspiDB[1]}]
+#set_property -dict { PACKAGE_PIN G18   IOSTANDARD LVCMOS33 } [get_ports {QspiDB[2]}]
+#set_property -dict { PACKAGE_PIN F18   IOSTANDARD LVCMOS33 } [get_ports {QspiDB[3]}]
+#set_property -dict { PACKAGE_PIN K19   IOSTANDARD LVCMOS33 } [get_ports QspiCSn]
+
+
+## Configuration options, can be used for all designs
+set_property CONFIG_VOLTAGE 3.3 [current_design]
+set_property CFGBVS VCCO [current_design]
+
+## SPI configuration mode options for QSPI boot, can be used for all designs
+set_property BITSTREAM.GENERAL.COMPRESS TRUE [current_design]
+set_property BITSTREAM.CONFIG.CONFIGRATE 33 [current_design]
+set_property CONFIG_MODE SPIx4 [current_design]

project_7_hodiny/project_6.srcs/sources_1/new/counter_2bit.vhd

@@ -0,0 +1,55 @@
+----------------------------------------------------------------------------------
+-- Company: 
+-- Engineer: 
+-- 
+-- Create Date: 09.03.2026 15:32:13
+-- Design Name: 
+-- Module Name: counter_2bit - Behavioral
+-- Project Name: 
+-- Target Devices: 
+-- Tool Versions: 
+-- Description: 
+-- 
+-- Dependencies: 
+-- 
+-- Revision:
+-- Revision 0.01 - File Created
+-- Additional Comments:
+-- 
+----------------------------------------------------------------------------------
+
+
+library IEEE;
+use IEEE.STD_LOGIC_1164.ALL;
+use IEEE.STD_LOGIC_UNSIGNED.ALL;
+
+-- Uncomment the following library declaration if using
+-- arithmetic functions with Signed or Unsigned values
+--use IEEE.NUMERIC_STD.ALL;
+
+-- Uncomment the following library declaration if instantiating
+-- any Xilinx leaf cells in this code.
+--library UNISIM;
+--use UNISIM.VComponents.all;
+
+entity counter_2bit is
+    Port ( CLK : in STD_LOGIC;
+           RST : in STD_LOGIC;
+           COUNT_OUT : out STD_LOGIC_VECTOR (1 downto 0));
+end counter_2bit;
+
+architecture Behavioral of counter_2bit is
+
+    signal s_cnt : STD_LOGIC_VECTOR(1 downto 0) := "00";
+begin
+    process(CLK, RST)
+    begin
+        if RST = '1' then
+            s_cnt <= "00";
+        elsif rising_edge(CLK) then
+            s_cnt <= s_cnt + 1;
+        end if;
+    end process;
+    COUNT_OUT <= s_cnt;
+
+end Behavioral;

project_7_hodiny/project_6.srcs/sources_1/new/counters_hours/counter_hour_tens.vhd

@@ -0,0 +1,42 @@
+
+library IEEE;
+use IEEE.STD_LOGIC_1164.ALL;
+use IEEE.STD_LOGIC_UNSIGNED.ALL;
+
+entity counter is
+    Port ( CLK : in STD_LOGIC;
+           DIN : in STD_LOGIC_VECTOR (3 downto 0); -- teraz nas nezaujima
+           PE : in STD_LOGIC; -- teraz nas nezaujima
+           CE : in STD_LOGIC;
+           RST : in STD_LOGIC;
+           TC : out STD_LOGIC;
+           COUNT_OUT : out STD_LOGIC_VECTOR (2 downto 0));
+end counter;
+
+architecture Behavioral of counter is
+    -- Internal signal to keep track of the current number
+    signal s_cnt : STD_LOGIC_VECTOR(3 downto 0) := "0000";
+begin
+
+    -- Main counting logic
+    process(CLK)
+    begin
+        if rising_edge(CLK) then
+            if RST = '1' then
+                s_cnt <= "0000";
+            elsif CE = '1' then
+                -- toto preto, lebo su to desiatky hodin, 24 hod je max, takze
+                -- iba 0 - 2
+                if s_cnt = "0010" then
+                    s_cnt <= "0000";   -- Reset to 0
+                else
+                    s_cnt <= s_cnt + 1;
+                end if;
+            end if;
+        end if;
+    end process;
+
+    -- Drive the output ports
+    COUNT_OUT <= s_cnt;
+
+end Behavioral;

project_7_hodiny/project_6.srcs/sources_1/new/counters_hours/counter_minute_tens.vhd

@@ -0,0 +1,37 @@
+
+library IEEE;
+use IEEE.STD_LOGIC_1164.ALL;
+use IEEE.STD_LOGIC_UNSIGNED.ALL;
+
+entity counter is
+    Port ( CLK : in STD_LOGIC;
+           RST : in STD_LOGIC;
+           CE : in STD_LOGIC;
+           TC : out STD_LOGIC;
+           COUNT_OUT : out STD_LOGIC_VECTOR (3 downto 0));
+end counter;
+
+architecture Behavioral of counter is
+    -- Internal signal to keep track of the current number
+    signal s_cnt : STD_LOGIC_VECTOR(3 downto 0) := "0000";
+begin
+
+    -- Main counting logic
+    process(CLK)
+    begin
+        if rising_edge(CLK) then
+            if RST = '1' then
+                s_cnt <= "0000";
+            elsif CE = '1' then
+                if s_cnt = "0110" then -- If we are at 6
+                    s_cnt <= "0000";   -- Reset to 0
+                else
+                    s_cnt <= s_cnt + 1; -- Increment
+                end if;
+            end if;
+        end if;
+    end process;
+
+    COUNT_OUT <= s_cnt;
+
+end Behavioral;

project_7_hodiny/project_6.srcs/sources_1/new/counters_hours/counter_ones.vhd

@@ -0,0 +1,37 @@
+
+
+library IEEE;
+use IEEE.STD_LOGIC_1164.ALL;
+use IEEE.STD_LOGIC_UNSIGNED.ALL;
+
+entity counter is
+    Port ( CLK : in STD_LOGIC;
+           CE : in STD_LOGIC;
+           RST : in STD_LOGIC;
+           TC : out STD_LOGIC;
+           COUNT_OUT : out STD_LOGIC_VECTOR (3 downto 0));
+end counter;
+
+architecture Behavioral of counter is
+    -- Internal signal to keep track of the current number
+    signal s_cnt : STD_LOGIC_VECTOR(3 downto 0) := "0000";
+begin
+
+    process(CLK)
+    begin
+        if rising_edge(CLK) then
+            if RST = '1' then
+                s_cnt <= "0000";
+            elsif CE = '1' then
+                if s_cnt = "1001" then -- If we are at 9
+                    s_cnt <= "0000";   -- Reset to 0
+                else
+                    s_cnt <= s_cnt + 1;
+                end if;
+            end if;
+        end if;
+    end process;
+
+    COUNT_OUT <= s_cnt;
+
+end Behavioral;

project_7_hodiny/project_6.srcs/sources_1/new/dec2.vhd

@@ -0,0 +1,58 @@
+----------------------------------------------------------------------------------
+-- Company: 
+-- Engineer: 
+-- 
+-- Create Date: 09.03.2026 15:54:24
+-- Design Name: 
+-- Module Name: dec_seg - Behavioral
+-- Project Name: 
+-- Target Devices: 
+-- Tool Versions: 
+-- Description: 
+-- 
+-- Dependencies: 
+-- 
+-- Revision:
+-- Revision 0.01 - File Created
+-- Additional Comments:
+-- 
+----------------------------------------------------------------------------------
+
+
+library IEEE;
+use IEEE.STD_LOGIC_1164.ALL;
+
+-- Uncomment the following library declaration if using
+-- arithmetic functions with Signed or Unsigned values
+--use IEEE.NUMERIC_STD.ALL;
+
+-- Uncomment the following library declaration if instantiating
+-- any Xilinx leaf cells in this code.
+--library UNISIM;
+--use UNISIM.VComponents.all;
+
+entity dec_seg is
+    Port ( BCD : in STD_LOGIC_VECTOR (3 downto 0);
+           SEG : out STD_LOGIC_VECTOR (7 downto 0));
+end dec_seg;
+
+architecture Behavioral of dec_seg is
+
+begin
+    -- Konverzia BCD na 7-segment (ABCDEFG + DP)
+    -- Form<72>t: "ABCDEFG DP"
+    
+    with bcd select
+        seg <= "11000000" when "0000", -- 0
+               "11111001" when "0001", -- 1
+               "10100100" when "0010", -- 2
+               "10110000" when "0011", -- 3
+               "10011001" when "0100", -- 4
+               "10010010" when "0101", -- 5
+               "10000010" when "0110", -- 6
+               "11111000" when "0111", -- 7
+               "10000000" when "1000", -- 8
+               "10010000" when "1001", -- 9
+               "11111111" when others; -- off
+
+end Behavioral;

project_7_hodiny/project_6.srcs/sources_1/new/decoder_bottom.vhd

@@ -0,0 +1,50 @@
+----------------------------------------------------------------------------------
+-- Company: 
+-- Engineer: 
+-- 
+-- Create Date: 09.03.2026 15:39:11
+-- Design Name: 
+-- Module Name: decoder_bottom - Behavioral
+-- Project Name: 
+-- Target Devices: 
+-- Tool Versions: 
+-- Description: 
+-- 
+-- Dependencies: 
+-- 
+-- Revision:
+-- Revision 0.01 - File Created
+-- Additional Comments:
+-- 
+----------------------------------------------------------------------------------
+
+
+library IEEE;
+use IEEE.STD_LOGIC_1164.ALL;
+use IEEE.STD_LOGIC_UNSIGNED.ALL;
+
+-- Uncomment the following library declaration if using
+-- arithmetic functions with Signed or Unsigned values
+--use IEEE.NUMERIC_STD.ALL;
+
+-- Uncomment the following library declaration if instantiating
+-- any Xilinx leaf cells in this code.
+--library UNISIM;
+--use UNISIM.VComponents.all;
+
+entity decoder_an is
+    Port ( SEL : in STD_LOGIC_VECTOR (1 downto 0);
+           ANODES : out STD_LOGIC_VECTOR (3 downto 0));
+end decoder_an;
+
+architecture Behavioral of decoder_an is
+
+begin
+    with SEL select
+        ANODES <= "1110" when "00",
+                  "1101" when "01",
+                  "1011" when "10",
+                  "0111" when "11",
+                  "1111" when others;
+
+end Behavioral;

project_7_hodiny/project_6.srcs/sources_1/new/divider.vhd

@@ -0,0 +1,60 @@
+----------------------------------------------------------------------------------
+-- Company: 
+-- Engineer: 
+-- 
+-- Create Date: 09.03.2026 14:43:21
+-- Design Name: 
+-- Module Name: divider - Behavioral
+-- Project Name: 
+-- Target Devices: 
+-- Tool Versions: 
+-- Description: 
+-- 
+-- Dependencies: 
+-- 
+-- Revision:
+-- Revision 0.01 - File Created
+-- Additional Comments:
+-- 
+----------------------------------------------------------------------------------
+
+
+library IEEE;
+use IEEE.STD_LOGIC_1164.ALL;
+use IEEE.STD_LOGIC_UNSIGNED.ALL;
+
+-- Uncomment the following library declaration if using
+-- arithmetic functions with Signed or Unsigned values
+--use IEEE.NUMERIC_STD.ALL;
+
+-- Uncomment the following library declaration if instantiating
+-- any Xilinx leaf cells in this code.
+--library UNISIM;
+--use UNISIM.VComponents.all;
+
+entity divider is
+    Port ( CLK : in STD_LOGIC;
+           RST : in STD_LOGIC;
+           CLK_1_Hz : out STD_LOGIC);
+end divider;
+
+architecture Behavioral of divider is
+    -- 27 bits is enough for 100 million
+    signal s_cnt : STD_LOGIC_VECTOR(26 downto 0) := (others => '0');
+begin
+    process(CLK)
+    begin
+        if rising_edge(CLK) then
+            if RST = '1' then
+                s_cnt <= (others => '0');
+                CLK_1_Hz <= '0';
+            elsif s_cnt = 99_999_999 then 
+                s_cnt <= (others => '0');
+                CLK_1_Hz <= '1'; -- The pulse
+            else
+                s_cnt <= s_cnt + 1;
+                CLK_1_Hz <= '0';
+            end if;
+        end if;
+    end process;
+end Behavioral;

project_7_hodiny/project_6.srcs/sources_1/new/divider_400Hz.vhd

@@ -0,0 +1,60 @@
+----------------------------------------------------------------------------------
+-- Company: 
+-- Engineer: 
+-- 
+-- Create Date: 09.03.2026 14:49:47
+-- Design Name: 
+-- Module Name: divider_400Hz - Behavioral
+-- Project Name: 
+-- Target Devices: 
+-- Tool Versions: 
+-- Description: 
+-- 
+-- Dependencies: 
+-- 
+-- Revision:
+-- Revision 0.01 - File Created
+-- Additional Comments:
+-- 
+----------------------------------------------------------------------------------
+
+
+library IEEE;
+use IEEE.STD_LOGIC_1164.ALL;
+use IEEE.STD_LOGIC_UNSIGNED.ALL;
+
+-- Uncomment the following library declaration if using
+-- arithmetic functions with Signed or Unsigned values
+--use IEEE.NUMERIC_STD.ALL;
+
+-- Uncomment the following library declaration if instantiating
+-- any Xilinx leaf cells in this code.
+--library UNISIM;
+--use UNISIM.VComponents.all;
+
+entity divider_400Hz is
+    Port ( CLK : in STD_LOGIC;
+           RST : in STD_LOGIC;
+           CLK_400_Hz : out STD_LOGIC);
+end divider_400Hz;
+
+architecture Behavioral of divider_400Hz is
+    -- 18 bits is enough for 250,000
+    signal s_cnt : STD_LOGIC_VECTOR(17 downto 0) := (others => '0');
+begin
+    process(CLK)
+    begin
+        if rising_edge(CLK) then
+            if RST = '1' then
+                s_cnt <= (others => '0');
+                CLK_400_Hz <= '0';
+            elsif s_cnt = 249_999 then 
+                s_cnt <= (others => '0');
+                CLK_400_Hz <= '1';
+            else
+                s_cnt <= s_cnt + 1;
+                CLK_400_Hz <= '0';
+            end if;
+        end if;
+    end process;
+end Behavioral;

project_7_hodiny/project_6.srcs/sources_1/new/mux.vhd

@@ -0,0 +1,53 @@
+----------------------------------------------------------------------------------
+-- Company: 
+-- Engineer: 
+-- 
+-- Create Date: 09.03.2026 15:47:51
+-- Design Name: 
+-- Module Name: mux - Behavioral
+-- Project Name: 
+-- Target Devices: 
+-- Tool Versions: 
+-- Description: 
+-- 
+-- Dependencies: 
+-- 
+-- Revision:
+-- Revision 0.01 - File Created
+-- Additional Comments:
+-- 
+----------------------------------------------------------------------------------
+
+
+library IEEE;
+use IEEE.STD_LOGIC_1164.ALL;
+
+-- Uncomment the following library declaration if using
+-- arithmetic functions with Signed or Unsigned values
+--use IEEE.NUMERIC_STD.ALL;
+
+-- Uncomment the following library declaration if instantiating
+-- any Xilinx leaf cells in this code.
+--library UNISIM;
+--use UNISIM.VComponents.all;
+
+entity mux is
+    Port ( I0 : in STD_LOGIC_VECTOR (3 downto 0);
+           I1 : in STD_LOGIC_VECTOR (3 downto 0);
+           I2 : in STD_LOGIC_VECTOR (3 downto 0);
+           I3 : in STD_LOGIC_VECTOR (3 downto 0);
+           S : in STD_LOGIC_VECTOR (1 downto 0);
+           Y : out STD_LOGIC_VECTOR (3 downto 0));
+end mux;
+
+architecture Behavioral of mux is
+
+begin
+    with S select
+        Y <= I0 when "00",
+             I1 when "01",
+             I2 when "10",
+             I3 when "11",
+             "0000" when others;
+             
+end Behavioral;

project_7_hodiny/project_6.srcs/sources_1/new/top_modul.vhd

@@ -0,0 +1,182 @@
+
+
+library IEEE;
+use IEEE.STD_LOGIC_1164.ALL;
+
+entity top_modul is
+    Port ( CLK : in STD_LOGIC;
+           RST : in STD_LOGIC;
+           START : in STD_LOGIC;
+           SEGMENTS : out STD_LOGIC_VECTOR (7 downto 0);
+           ANODS : out STD_LOGIC_VECTOR (3 downto 0));
+end top_modul;
+
+architecture Behavioral of top_modul is
+    
+    component divider is
+        Port ( CLK : in STD_LOGIC;
+               RST : in STD_LOGIC;
+               CLK_1_Hz : out STD_LOGIC); -- This will be our enable pulse
+    end component;
+    
+    component divider_400Hz is
+        Port ( CLK : in STD_LOGIC;
+               RST : in STD_LOGIC;
+               CLK_400_Hz : out STD_LOGIC); -- This will be our enable pulse
+    end component;
+
+    component cnt_0_9 is
+        Port ( CLK : in STD_LOGIC;
+               CE : in STD_LOGIC;
+               RST : in STD_LOGIC;
+               TC : out STD_LOGIC;
+               COUNT_OUT : out STD_LOGIC_VECTOR (3 downto 0));
+    end component;
+
+    component cnt_0_5 is
+        Port ( CLK : in STD_LOGIC;
+               CE : in STD_LOGIC;
+               RST : in STD_LOGIC;
+               TC : out STD_LOGIC;
+               COUNT_OUT : out STD_LOGIC_VECTOR (3 downto 0));
+    end component;
+
+    component cnt_0_2 is
+        Port ( CLK : in STD_LOGIC;
+               CE : in STD_LOGIC;
+               RST : in STD_LOGIC;
+               TC : out STD_LOGIC;
+               COUNT_OUT : out STD_LOGIC_VECTOR (3 downto 0));
+    end component;
+
+    component counter_2bit is
+        Port ( CLK : in STD_LOGIC;
+               RST : in STD_LOGIC;
+               COUNT_OUT : out STD_LOGIC_VECTOR (1 downto 0));
+    end component;
+
+    component decoder_an is
+        Port ( SEL : in STD_LOGIC_VECTOR (1 downto 0);
+               ANODES : out STD_LOGIC_VECTOR (3 downto 0));
+    end component;
+
+    component mux is
+        Port ( I0 : in STD_LOGIC_VECTOR (3 downto 0);
+               I1 : in STD_LOGIC_VECTOR (3 downto 0);
+               I2 : in STD_LOGIC_VECTOR (3 downto 0);
+               I3 : in STD_LOGIC_VECTOR (3 downto 0);
+               S  : in STD_LOGIC_VECTOR (1 downto 0);
+               Y  : out STD_LOGIC_VECTOR (3 downto 0));
+    end component;
+    
+    component dec_seg is
+        Port ( bcd : in STD_LOGIC_VECTOR (3 downto 0);
+               seg : out STD_LOGIC_VECTOR (7 downto 0));
+    end component;
+
+    signal clk_1_Hz   : std_logic;
+    signal clk_400_Hz : std_logic;
+
+    -- Internal signals to connect the counters
+    signal sig_m_units : std_logic_vector(3 downto 0);
+    signal sig_m_tens  : std_logic_vector(3 downto 0);
+    signal sig_h_units : std_logic_vector(3 downto 0);
+    signal sig_h_tens  : std_logic_vector(3 downto 0);
+    -- Carry signals (TC)
+    signal tc_mu, tc_mt, tc_hu : std_logic;
+    -- Reset for hours (to handle the 24 reset)
+    signal hour_reset : std_logic;
+    
+    signal s_cnt_2bit   : std_logic_vector(1 downto 0);
+    signal s_mux_out : std_logic_vector(3 downto 0);
+
+begin
+
+    U_DIV : divider
+        port map (
+            CLK => CLK,
+            RST => RST,
+            CLK_1_Hz => clk_1_Hz
+        );
+        
+        
+    U_DIV_400Hz : divider_400Hz
+        port map (
+            CLK => CLK,
+            RST => RST,
+            CLK_400_Hz => clk_400_Hz
+        );
+ 
+    -- MINUTES UNITS (0-9)
+    U_CNT_MIN_UNITS : cnt_0_9
+        port map (
+            CLK       => CLK,
+            RST       => RST,
+            CE        => clk_1_Hz and START,
+            TC        => tc_mu,
+            COUNT_OUT => sig_m_units
+        );
+
+    -- MINUTES TENS (0-5)
+    U_CNT_MIN_TENS : cnt_0_5
+        port map (
+            CLK       => CLK,
+            RST       => RST,
+            CE        => tc_mu,
+            TC        => tc_mt,
+            COUNT_OUT => sig_m_tens
+        );
+
+    -- Logic to reset hours at 24:00
+    hour_reset <= '1' when (RST = '1' or (sig_h_tens = "0010" and sig_h_units = "0100")) else '0';
+
+    -- HOURS UNITS (0-9)
+    U_CNT_HOR_UNITS : cnt_0_9
+        port map (
+            CLK       => CLK,
+            RST       => hour_reset,
+            CE        => tc_mt,
+            TC        => tc_hu,
+            COUNT_OUT => sig_h_units
+        );
+
+    -- HOURS TENS (0-2)
+    U_CNT_HOR_TENS : cnt_0_2
+        port map (
+            CLK       => CLK,
+            RST       => hour_reset,
+            CE        => tc_hu,
+            TC        => open,
+            COUNT_OUT => sig_h_tens
+        );
+
+    U_CNT_2BIT : counter_2bit
+        port map (
+            CLK       => clk_400_Hz,
+            RST       => RST,
+            COUNT_OUT => s_cnt_2bit
+        );      
+        
+    U_DEC_ANODES : decoder_an
+        port map (
+            SEL    => s_cnt_2bit, -- 2-bitov<6F> sign<67>l 
+            ANODES => ANODS       -- V<>stupn<70> port top modulu
+        );
+
+    U_MUX : mux
+        port map (
+            I0 => sig_m_units, -- Corrected signal names
+            I1 => sig_m_tens,
+            I2 => sig_h_units,
+            I3 => sig_h_tens,
+            S  => s_cnt_2bit,
+            Y  => s_mux_out
+        );
+        
+    U_DEC_SEG : dec_seg
+        port map (
+            BCD => s_mux_out,
+            SEG => SEGMENTS
+        );        
+                
+end Behavioral;