diff --git a/hw/rtl/VX_issue.v b/hw/rtl/VX_issue.v
index 7f35602b..9ea7093b 100644
--- a/hw/rtl/VX_issue.v
+++ b/hw/rtl/VX_issue.v
@@ -183,19 +183,44 @@ module VX_issue #(
 `ifdef DBG_PRINT_PIPELINE
     always @(posedge clk) begin
         if (alu_req_if.valid && alu_req_if.ready) begin
-            $display("%t: core%0d-issue: wid=%0d, PC=%0h, ex=ALU, tmask=%b, rd=%0d, rs1_data=%0h, rs2_data=%0h", $time, CORE_ID, alu_req_if.wid, alu_req_if.PC, alu_req_if.tmask, alu_req_if.rd, alu_req_if.rs1_data, alu_req_if.rs2_data);   
+            $write("%t: core%0d-issue: wid=%0d, PC=%0h, ex=ALU, tmask=%b, rd=%0d, rs1_data=", 
+                $time, CORE_ID, alu_req_if.wid, alu_req_if.PC, alu_req_if.tmask, alu_req_if.rd);
+            `PRINT_ARRAY1D(alu_req_if.rs1_data, `NUM_THREADS);
+            $write(", rs2_data=");
+            `PRINT_ARRAY1D(alu_req_if.rs2_data, `NUM_THREADS);
+            $write("\n");
         end
         if (lsu_req_if.valid && lsu_req_if.ready) begin
-            $display("%t: core%0d-issue: wid=%0d, PC=%0h, ex=LSU, tmask=%b, rd=%0d, baddr=%0h, offset=%0h, data=%0h", $time, CORE_ID, lsu_req_if.wid, lsu_req_if.PC, lsu_req_if.tmask, lsu_req_if.rd, lsu_req_if.base_addr, lsu_req_if.offset, lsu_req_if.store_data);   
+            $write("%t: core%0d-issue: wid=%0d, PC=%0h, ex=LSU, tmask=%b, rd=%0d, offset=%0h, addr=", 
+                $time, CORE_ID, lsu_req_if.wid, lsu_req_if.PC, lsu_req_if.tmask, lsu_req_if.rd, lsu_req_if.offset); 
+            `PRINT_ARRAY1D(lsu_req_if.base_addr, `NUM_THREADS);
+            $write(", data=");
+            `PRINT_ARRAY1D(lsu_req_if.store_data, `NUM_THREADS);
+            $write("\n");
         end
         if (csr_req_if.valid && csr_req_if.ready) begin
-            $display("%t: core%0d-issue: wid=%0d, PC=%0h, ex=CSR, tmask=%b, rd=%0d, addr=%0h, rs1_data=%0h", $time, CORE_ID, csr_req_if.wid, csr_req_if.PC, csr_req_if.tmask, csr_req_if.rd, csr_req_if.addr, csr_req_if.rs1_data);   
+            $write("%t: core%0d-issue: wid=%0d, PC=%0h, ex=CSR, tmask=%b, rd=%0d, addr=%0h, rs1_data=", 
+                $time, CORE_ID, csr_req_if.wid, csr_req_if.PC, csr_req_if.tmask, csr_req_if.rd, csr_req_if.addr);   
+            `PRINT_ARRAY1D(csr_req_if.rs1_data, `NUM_THREADS);
+            $write("\n");
         end
         if (fpu_req_if.valid && fpu_req_if.ready) begin
-            $display("%t: core%0d-issue: wid=%0d, PC=%0h, ex=FPU, tmask=%b, rd=%0d, rs1_data=%0h, rs2_data=%0h, rs3_data=%0h", $time, CORE_ID, fpu_req_if.wid, fpu_req_if.PC, fpu_req_if.tmask, fpu_req_if.rd, fpu_req_if.rs1_data, fpu_req_if.rs2_data, fpu_req_if.rs3_data);   
+            $write("%t: core%0d-issue: wid=%0d, PC=%0h, ex=FPU, tmask=%b, rd=%0d, rs1_data=", 
+                $time, CORE_ID, fpu_req_if.wid, fpu_req_if.PC, fpu_req_if.tmask, fpu_req_if.rd);   
+            `PRINT_ARRAY1D(fpu_req_if.rs1_data, `NUM_THREADS);
+            $write(", rs2_data=");
+            `PRINT_ARRAY1D(fpu_req_if.rs2_data, `NUM_THREADS);
+            $write(", rs3_data=");
+            `PRINT_ARRAY1D(fpu_req_if.rs3_data, `NUM_THREADS);
+            $write("\n");
         end
         if (gpu_req_if.valid && gpu_req_if.ready) begin
-            $display("%t: core%0d-issue: wid=%0d, PC=%0h, ex=GPU, tmask=%b, rd=%0d, rs1_data=%0h, rs2_data=%0h", $time, CORE_ID, gpu_req_if.wid, gpu_req_if.PC, gpu_req_if.tmask, gpu_req_if.rd, gpu_req_if.rs1_data, gpu_req_if.rs2_data);   
+            $write("%t: core%0d-issue: wid=%0d, PC=%0h, ex=GPU, tmask=%b, rd=%0d, rs1_data=", 
+                $time, CORE_ID, gpu_req_if.wid, gpu_req_if.PC, gpu_req_if.tmask, gpu_req_if.rd);   
+            `PRINT_ARRAY1D(gpu_req_if.rs1_data, `NUM_THREADS);
+            $write(", rs2_data=");
+            `PRINT_ARRAY1D(gpu_req_if.rs2_data, `NUM_THREADS);
+            $write("\n");   
         end
     end
 `endif
diff --git a/hw/rtl/VX_platform.vh b/hw/rtl/VX_platform.vh
index 5ec9c74a..312d3d58 100644
--- a/hw/rtl/VX_platform.vh
+++ b/hw/rtl/VX_platform.vh
@@ -81,4 +81,25 @@
 
 `define LTRIM(x,s)  x[s-1:0]
 
+`define PRINT_ARRAY1D(a, m)                     \
+    $write("{");                                \
+    for (integer i = (m-1); i >= 0; --i) begin  \
+        if (i != (m-1)) $write(", ");           \
+        $write("0x%0h", a[i]);                  \
+    end                                         \
+    $write("}");                                \
+
+`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(", ");       \
+            $write("0x%0h", a[i][j]);           \
+        end                                     \
+        $write("}");                            \
+    end                                         \
+    $write("}")
+
 `endif
\ No newline at end of file