Moved GPR to back-end

rtl/interfaces/VX_frE_to_bckE_req_inter.v

@@ -9,12 +9,13 @@ interface VX_frE_to_bckE_req_inter ();
 
 	wire[11:0]           csr_address;
 	wire                 is_csr;
+	/* verilator lint_off UNUSED */
+	wire                 csr_immed;
+	/* verilator lint_on UNUSED */
 	wire[31:0]           csr_mask;
 	wire[4:0]            rd;
 	wire[4:0]            rs1;
 	wire[4:0]            rs2;
-	wire[`NT_M1:0][31:0] a_reg_data;
-	wire[`NT_M1:0][31:0] b_reg_data;
 	wire[4:0]            alu_op;
 	wire[1:0]            wb;
 	wire                 rs2_src;
@@ -24,6 +25,11 @@ interface VX_frE_to_bckE_req_inter ();
 	wire[2:0]            branch_type;
 	wire[19:0]           upper_immed;
 	wire[31:0]           curr_PC;
+	/* verilator lint_off UNUSED */
+	wire                 ebreak;
+	wire                 wspawn;
+	/* verilator lint_on UNUSED */
+	wire                 jalQual;
 	wire                 jal;
 	wire[31:0]           jal_offset;
 	wire[31:0]           PC_next;

rtl/interfaces/VX_gpr_data_inter.v

@@ -0,0 +1,14 @@
+
+`include "../VX_define.v"
+
+`ifndef VX_gpr_data_INTER
+
+`define VX_gpr_data_INTER
+
+interface VX_gpr_data_inter ();
+	wire[`NT_M1:0][31:0] a_reg_data;
+	wire[`NT_M1:0][31:0] b_reg_data;
+endinterface
+
+
+`endif