reverted mem size

1 files changed, 2 insertions, 16 deletions

diff --git a/rtl/src/rom.v b/rtl/src/rom.v
index 6cb9a92..bca7ba8 100644
--- a/rtl/src/rom.v
+++ b/rtl/src/rom.v
@@ -22,22 +22,8 @@ initial begin
   $readmemh(ROM_FILE, mem, 0, SIZE-1);
 end
 
-wire [31:0] rd_w;
-wire [15:0] rd_h;
-wire  [7:0] rd_b;
-assign rd_w =  mem[addr >> 2];
-assign rd_h = (mem[addr >> 2] >> (addr[1]  * 16)) & 32'hFFFF;
-assign rd_b = (mem[addr >> 2] >> (addr[1:0] * 8)) & 32'hFF; 
-
-always @ (negedge clk) begin
-  case (size)
-    FUNCT3_LS_W:  rd <= rd_w;
-    FUNCT3_LS_H:  rd <= { {16{rd_h[15]}}, rd_h };
-    FUNCT3_LS_B:  rd <= { {24{rd_b[7]}}, rd_b };
-    FUNCT3_LS_HU: rd <= rd_b;
-    FUNCT3_LS_BU: rd <= rd_h;
-    default:      rd <= rd_w;
-  endcase
+always @ (posedge clk) begin
+  rd <= mem[addr >> 2];
 end
 
 endmodule