minor update

hw/rtl/VX_platform.vh

@@ -92,6 +92,7 @@
 `define PRINT_ARRAY2D(a, m, n)                  \
     $write("{");                                \
     for (integer i = n-1; i >= 0; --i) begin    \
+        if (i != (n-1)) $write(", ");           \
         $write("{");                            \
         for (integer j = (m-1); j >= 0; --j) begin \
             if (j != (m-1)) $write(", ");       \

hw/rtl/tex_unit/VX_tex_sampler.v

@@ -101,9 +101,9 @@ module VX_tex_sampler #(
             $write("%t: core%0d-tex-sampler-req: wid=%0d, PC=%0h, tmask=%b, filter=%0d, format=%0d, data=", 
                     $time, CORE_ID, req_wid, req_PC, req_tmask, req_filter, req_format);
             `PRINT_ARRAY2D(req_data, 4, `NUM_THREADS);
-            $write("u0=");
+            $write(", u0=");
             `PRINT_ARRAY1D(req_blend_u, `NUM_THREADS);
-            $write("v0=");
+            $write(", v0=");
             `PRINT_ARRAY1D(req_blend_v, `NUM_THREADS);
             $write("\n");
         end