File size: 1,027 Bytes
78c261f | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 | module register_file(
input clk,
input [4:0] read_reg1,
input [4:0] read_reg2,
input [4:0] write_reg,
input [31:0] write_data,
input write_enable,
output reg [31:0] read_data1,
output reg [31:0] read_data2
);
reg [31:0] registers [0:31];
always @(posedge clk) begin
if (write_enable) begin
registers[write_reg] <= write_data;
end
read_data1 = registers[read_reg1];
read_data2 = registers[read_reg2];
end
// Initialize register file with some random values
initial begin
registers[0] = 32'h00000000;
registers[1] = 32'h00000001;
registers[2] = 32'h00000002;
registers[3] = 32'h00000003;
registers[4] = 32'h00000004;
registers[5] = 32'h00000005;
registers[6] = 32'h00000006;
registers[7] = 32'h00000007;
registers[8] = 32'h00000008;
registers[9] = 32'h00000009;
registers[10] = 32'h0000000A;
end
endmodule |