fpu implementation (part1)

hw/rtl/interfaces/VX_fpu_from_csr_if.v

@@ -0,0 +1,16 @@
+`ifndef VX_FPU_FROM_CSR_IF
+`define VX_FPU_FROM_CSR_IF
+
+`include "VX_define.vh"
+
+interface VX_fpu_from_csr_if ();
+
+`IGNORE_WARNINGS_BEGIN
+
+	wire [`NUM_WARPS-1:0][`FRM_BITS-1:0] frm;
+
+`IGNORE_WARNINGS_END
+
+endinterface
+
+`endif