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51 lines (46 loc) · 1.17 KB
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rv32i_regTest.sv
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51 lines (46 loc) · 1.17 KB
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/*
Test code to test the Register File System
*/
module rv32i_regTest(
input clk,
input [1:0] KEY,
input [9:0] SW
);
wire wb_enable, reset;
wire [4:0] wb_reg, rs1_reg, rs2_reg;
wire [31:0] wb_data;
always @ (posedge clk)
begin
reset <= !KEY[1];
end
always @ (SW)
begin
case (SW[4:0])
5'd0:
begin
wb_data = 32'h25;
wb_enable = 1;
wb_reg = 5'd10;
rs1_reg = 5'd10;
rs2_reg = 5'd15;
end
5'd1:
begin
wb_data = 32'h20;
wb_enable = 1;
wb_reg = 5'd5;
rs1_reg = 5'd2;
rs2_reg = 5'd0;
end
5'd2:
begin
wb_data = 32'd321;
wb_enable = 1;
wb_reg = 5'd0;
rs1_reg = 5'd0;
rs2_reg = 5'd10;
end
endcase
end
// rv32i_reg regTest (.reset(reset), .clk(ADC_CLK_10), .wb_enable(wb_enable), .rs1_reg(rs1_reg), .rs2_reg(rs2_reg), .wb_reg(wb_reg), .wb_data(wb_data));
endmodule