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ЛР13. Исправление модуля PS/2

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Выходной сигнал модуля не соответствовал описанию в методичке
This commit is contained in:
Andrei Solodovnikov
2025-05-16 11:17:21 +03:00
committed by GitHub
parent eca95fe11f
commit 107e469cba
1 changed files with 11 additions and 11 deletions
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22
Labs/13. Peripheral units/peripheral modules/PS2Receiver.sv
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@@ -26,7 +26,7 @@ module PS2Receiver(
input logic rst_i, input logic rst_i,
input logic kclk_i, input logic kclk_i,
input logic kdata_i, input logic kdata_i,
output logic [7:0] keycodeout_o, output logic [7:0] keycode_o,
output keycode_valid_o output keycode_valid_o
); );
@@ -67,19 +67,19 @@ end
always_ff @(negedge kclkf or posedge rst_i) begin always_ff @(negedge kclkf or posedge rst_i) begin
if(rst_i) begin if(rst_i) begin
keycodeout_o <= '0; keycode_o <= '0;
end end
else begin else begin
case(cnt) case(cnt)
1:keycodeout_o[0]<=kdataf; 1:keycode_o[0]<=kdataf;
2:keycodeout_o[1]<=kdataf; 2:keycode_o[1]<=kdataf;
3:keycodeout_o[2]<=kdataf; 3:keycode_o[2]<=kdataf;
4:keycodeout_o[3]<=kdataf; 4:keycode_o[3]<=kdataf;
5:keycodeout_o[4]<=kdataf; 5:keycode_o[4]<=kdataf;
6:keycodeout_o[5]<=kdataf; 6:keycode_o[5]<=kdataf;
7:keycodeout_o[6]<=kdataf; 7:keycode_o[6]<=kdataf;
8:keycodeout_o[7]<=kdataf; 8:keycode_o[7]<=kdataf;
default: keycodeout_o <= keycodeout_o; default: keycode_o <= keycode_o;
endcase endcase
end end
end end