pc.v

簡易MIPS CPU程式碼 此CPU包含 shift add sub and or stl beq lw sw 等功能

module PC (reset, PCWrite, clk, d_in, d_out);
    input PCWrite, reset;
    input       	clk;
    input	[31:0]	d_in;
    output 	[31:0] 	d_out;
    reg 	[31:0]	 d_out;
   
    always @(posedge clk)
    begin
    if (reset) d_out <= 0;
    else begin
       if (PCWrite) d_out <= d_in;
   end
    end

endmodule