fp_noncomp fixes

hw/rtl/interfaces/VX_issue_if.v

@@ -0,0 +1,38 @@
+`ifndef VX_ISSUE_IF
+`define VX_ISSUE_IF
+
+`include "VX_define.vh"
+
+interface VX_issue_if ();
+
+    wire                    valid;    
+
+    wire [`ITAG_BITS-1:0]  issue_tag;
+    wire [`NW_BITS-1:0]     wid;
+    wire [`NUM_THREADS-1:0] thread_mask;
+    wire [31:0]             curr_PC;
+
+    wire [`EX_BITS-1:0]     ex_type;    
+    wire [`OP_BITS-1:0]     ex_op; 
+
+    wire [`FRM_BITS-1:0]    frm;
+
+    wire                    wb;
+
+    wire [`NR_BITS-1:0]     rd;
+
+    wire [`NUM_THREADS-1:0][31:0] rs1_data;
+    wire [`NUM_THREADS-1:0][31:0] rs2_data;
+    wire [`NUM_THREADS-1:0][31:0] rs3_data;
+    
+    wire [`NR_BITS-1:0]     rs1;
+    wire [31:0]             imm;
+
+    wire                    rs1_is_PC;
+    wire                    rs2_is_imm;
+
+    wire [1NT_BITS-1:0]     tid;
+
+endinterface
+
+`endif