sim: modify testbench to test long p2l dma transfers.

5e59ab44 · Tristan Gingold · 4221b112 · 5e59ab44
Commit 5e59ab44 authored Nov 05, 2020 by Tristan Gingold
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main.sv hdl/sim/example_tb/main.sv +5 -5

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--- a/hdl/sim/example_tb/main.sv
+++ b/hdl/sim/example_tb/main.sv
@@ -364,7 +364,7 @@ module main;
      $write("PASS\n");

      // ---------------------------------
-      $write("Test %0d/%0d: 2x4KiB chained DMA write: ",
+      $write("Test %0d/%0d: 8KiB chained DMA write: ",
             ntest++, tests);

      // Setup data in BFM memory
@@ -372,16 +372,16 @@ module main;
        i_gn4124.host_mem_write(4 * addr, 32'h80000020 - addr);

      // Setup DMA chain info in BFM memory
-      i_gn4124.host_mem_write('h20000, 'h00001000); // remote address
-      i_gn4124.host_mem_write('h20004, 'h20001000); // hstartL
+      i_gn4124.host_mem_write('h20000, 'h00001800); // remote address
+      i_gn4124.host_mem_write('h20004, 'h20001800); // hstartL
      i_gn4124.host_mem_write('h20008, 'h00000000); // hstartH
-      i_gn4124.host_mem_write('h2000C, 'h1000); // count
+      i_gn4124.host_mem_write('h2000C, 'h800); // count
      i_gn4124.host_mem_write('h20010, 'h00); // nextL
      i_gn4124.host_mem_write('h20014, 'h00); // nextH
      i_gn4124.host_mem_write('h20018, 'h01); // attrib

      // Setup DMA
-      acc.write('h14, 'h1000); // count
+      acc.write('h14, 'h1800); // count
      acc.write('h20, 'h03); // attrib
      acc.write('h0c, 'h20000000); // hstartL
      acc.write('h10, 'h00000000); // hstartH