load (word only) appears to be working

2020-11-14 23:13:24 -07:00
parent 4a25ca6def
commit f0166f1954
3 changed files with 45 additions and 28 deletions
--- a/hdl/core.v
+++ b/hdl/core.v
@ -256,9 +256,12 @@ always @(*) begin
                default: s_id_invalid = 1;
            endcase
        end
-        // OP_LOAD: begin
-            
-        // end
+        OP_LOAD: begin
+            s_id_load   = 1;
+            s_id_s1     = regfile[s_id_rs1];
+            s_id_s2     = s_id_immed_itype;
+            // TODO: finish parsing (byte vs word. For now always assume word)
+        end
        OP_STORE: begin
            s_id_store  = 1;
            s_id_s1     = regfile[s_id_rs1];