MIPS/model/DCTag_bram.v
2021-09-24 16:37:47 +08:00

18 lines
328 B
Verilog

module DCTag_bram (
input [ 6:0] addra,
input clka,
input [22:0] dina,
output reg [22:0] douta,
input wea
);
reg [22:0] ram [0:127];
always @(posedge clka) begin
if(wea) begin
ram[addra] <= dina;
end
douta <= ~wea ? ram[addra] : {$random}[22:0];
end
endmodule