restructured project

1 files changed, 20 insertions, 0 deletions

diff --git a/rtl/src/mem_addr_src_mux.v b/rtl/src/mem_addr_src_mux.v
new file mode 100644
index 0000000..1f34fe1
--- /dev/null
+++ b/rtl/src/mem_addr_src_mux.v
@@ -0,0 +1,20 @@
+module mem_addr_src_mux (
+  input [31:0] src_pc, 
+  input [31:0] src_result,
+
+  input mem_addr_src,
+  
+  output reg [31:0] mem_addr
+);
+
+`include "include/consts.vh"
+
+always @(*) begin
+  case (mem_addr_src)
+    MEM_ADDR_SRC_PC:     mem_addr = src_pc;
+    MEM_ADDR_SRC_RESULT: mem_addr = src_result;
+    default:             mem_addr = 32'b0;
+  endcase
+end
+
+endmodule