From cb0be9e2039569ee7d18657e8f675d1f8369b407 Mon Sep 17 00:00:00 2001 From: Flavian Kaufmann Date: Tue, 21 May 2024 13:50:28 +0200 Subject: restructured project --- src/register_file.v | 93 ----------------------------------------------------- 1 file changed, 93 deletions(-) delete mode 100644 src/register_file.v (limited to 'src/register_file.v') diff --git a/src/register_file.v b/src/register_file.v deleted file mode 100644 index dda44e8..0000000 --- a/src/register_file.v +++ /dev/null @@ -1,93 +0,0 @@ -module register_file ( - input clk, - input rstn, - - input we, - input [4:0] ra1, - input [4:0] ra2, - input [4:0] wa3, - - input [31:0] wd3, - - output [31:0] rd1, - output [31:0] rd2 -); - -reg [31:0] regs[31:1]; - -// For debugging purposes: -wire [31:0] reg_x0_zero, - reg_x1_ra, - reg_x2_sp, - reg_x3_gp, - reg_x4_tp, - reg_x5_t0, - reg_x6_t1, - reg_x7_t2, - reg_x8_s0_fp, - reg_x9_s1, - reg_x10_a0, - reg_x11_a1, - reg_x12_a2, - reg_x13_a3, - reg_x14_a4, - reg_x15_a5, - reg_x16_a6, - reg_x17_a7, - reg_x18_s2, - reg_x19_s3, - reg_x20_s4, - reg_x21_s5, - reg_x22_s6, - reg_x23_s7, - reg_x24_s8, - reg_x25_s9, - reg_x26_s10, - reg_x27_s11, - reg_x28_t3, - reg_x29_t4, - reg_x30_t5, - reg_x31_t6; - -assign reg_x0_zero = 32'b0; -assign reg_x1_ra = regs[1]; -assign reg_x2_sp = regs[2]; -assign reg_x3_gp = regs[3]; -assign reg_x4_tp = regs[4]; -assign reg_x5_t0 = regs[5]; -assign reg_x6_t1 = regs[6]; -assign reg_x7_t2 = regs[7]; -assign reg_x8_s0_fp = regs[8]; -assign reg_x9_s1 = regs[9]; -assign reg_x10_a0 = regs[10]; -assign reg_x11_a1 = regs[11]; -assign reg_x12_a2 = regs[12]; -assign reg_x13_a3 = regs[13]; -assign reg_x14_a4 = regs[14]; -assign reg_x15_a5 = regs[15]; -assign reg_x16_a6 = regs[16]; -assign reg_x17_a7 = regs[17]; -assign reg_x18_s2 = regs[18]; -assign reg_x19_s3 = regs[19]; -assign reg_x20_s4 = regs[20]; -assign reg_x21_s5 = regs[21]; -assign reg_x22_s6 = regs[22]; -assign reg_x23_s7 = regs[23]; -assign reg_x24_s8 = regs[24]; -assign reg_x25_s9 = regs[25]; -assign reg_x26_s10 = regs[26]; -assign reg_x27_s11 = regs[27]; -assign reg_x28_t3 = regs[28]; -assign reg_x29_t4 = regs[29]; -assign reg_x30_t5 = regs[30]; -assign reg_x31_t6 = regs[31]; - - -assign rd1 = ra1 == 0 ? 32'b0 : regs[ra1]; -assign rd2 = ra2 == 0 ? 32'b0 : regs[ra2]; - -always @ (posedge clk) begin - if (we && (wa3 != 0)) regs[wa3] <= wd3; -end - -endmodule -- cgit v1.2.3