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ControlUnit.v.bak
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ControlUnit.v.bak
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module ControlUnit(clk, keyboard, rst, mat);
input clk, rst;
input [7:0] keyboard;
output [63:0] mat;
reg [63:0] mat;
initial mat = 64'b1111111111111111111111111111111111111111111111111111111111111111;
reg sw_player;
initial sw_player = 0;
reg [7:0] keyboard2;
initial keyboard2 = 0;
always @ (posedge clk)
begin
if(keyboard2 != keyboard)
begin
sw_player <= ~sw_player;
keyboard2 <= keyboard;
end
end
always @ (posedge clk)
begin
case (keyboard)
8'b11000000:
begin
mat[0] <= sw_player;
mat[1] <= ~sw_player;
mat[8] <= ~sw_player;
mat[9] <= sw_player;
end
8'b11111001:
begin
mat[2] <= sw_player;
mat[3] <= ~sw_player;
mat[10] <= ~sw_player;
mat[11] <= sw_player;
end
8'b10100100:
begin
mat[4] <= sw_player;
mat[5] <= ~sw_player;
mat[12] <= ~sw_player;
mat[13] <= sw_player;
end
8'b10110000:
begin
mat[6] <= sw_player;
mat[7] <= ~sw_player;
mat[14] <= ~sw_player;
mat[15] <= sw_player;
end
8'b10011001:
begin
mat[16] <= sw_player;
mat[17] <= ~sw_player;
mat[24] <= ~sw_player;
mat[25] <= sw_player;
end
8'b10010010:
begin
mat[18] <= sw_player;
mat[19] <= ~sw_player;
mat[26] <= ~sw_player;
mat[27] <= sw_player;
end
8'b10000010:
begin
mat[20] <= sw_player;
mat[21] <= ~sw_player;
mat[28] <= ~sw_player;
mat[29] <= sw_player;
end
8'b11111000:
begin
mat[22] <= sw_player;
mat[23] <= ~sw_player;
mat[30] <= ~sw_player;
mat[31] <= sw_player;
end
8'b10000000:
begin
mat[32] <= sw_player;
mat[33] <= ~sw_player;
mat[40] <= ~sw_player;
mat[41] <= sw_player;
end
8'b10010000:
begin
mat[34] <= sw_player;
mat[35] <= ~sw_player;
mat[42] <= ~sw_player;
mat[43] <= sw_player;
end
8'b10001000:
begin
mat[36] <= sw_player;
mat[37] <= ~sw_player;
mat[44] <= ~sw_player;
mat[45] <= sw_player;
end
8'b10000011:
begin
mat[38] <= sw_player;
mat[39] <= ~sw_player;
mat[46] <= ~sw_player;
mat[47] <= sw_player;
end
8'b11000110:
begin
mat[48] <= sw_player;
mat[49] <= ~sw_player;
mat[56] <= ~sw_player;
mat[57] <= sw_player;
end
8'b10100001:
begin
mat[50] <= sw_player;
mat[51] <= ~sw_player;
mat[58] <= ~sw_player;
mat[59] <= sw_player;
end
8'b10000110:
begin
mat[52] <= sw_player;
mat[53] <= ~sw_player;
mat[60] <= ~sw_player;
mat[61] <= sw_player;
end
8'b10001110:
begin
mat[54] <= sw_player;
mat[55] <= ~sw_player;
mat[62] <= ~sw_player;
mat[63] <= sw_player;
end
endcase
end
endmodule