9086/cpu/memory.v

8 lines
216 B
Verilog

module rom(input [19:0] address,output wire [15:0] data ,input rd,input cs);
reg [15:0] memory [0:15];
initial begin
$readmemh("boot_code.txt", memory);
end
assign data = !rd & !cs ? memory[address]: 'hz;
endmodule