register file refactoring

2020-12-05 01:40:50 -08:00
parent 478d971389
commit 13a5370254
33 changed files with 524 additions and 605 deletions
--- a/hw/rtl/interfaces/VX_csr_req_if.v
+++ b/hw/rtl/interfaces/VX_csr_req_if.v
@@ -12,10 +12,11 @@ interface VX_csr_req_if ();
    wire [31:0]             PC;
    wire [`CSR_BITS-1:0]    op_type;
    wire [`CSR_ADDR_BITS-1:0] csr_addr;
-    wire [31:0]             csr_mask;
+    wire [31:0]             rs1_data;
+    wire                    rs2_is_imm;
+    wire [`NR_BITS-1:0]     rs1;
    wire [`NR_BITS-1:0]     rd;
    wire                    wb;
-    wire                    is_io;  
    
    wire                    ready;