lib/simbricks/mem: increase queue entry size to fit DMA op up to 8192B

e4fcb7df · Jonas Kaufmann · Antoine Kaufmann · c011a7af · e4fcb7df
Commit e4fcb7df authored Mar 03, 2023 by Jonas Kaufmann Committed by Antoine Kaufmann May 09, 2023
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lib/simbricks/mem/if.c lib/simbricks/mem/if.c +3 -1

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--- a/lib/simbricks/mem/if.c
+++ b/lib/simbricks/mem/if.c
@@ -27,5 +27,7 @@
 void SimbricksMemIfDefaultParams(struct SimbricksBaseIfParams *params) {
  SimbricksBaseIfDefaultParams(params);
  params->upper_layer_proto = SIMBRICKS_PROTO_ID_MEM;
-  params->in_entries_size = params->out_entries_size = 4096;
+  // fit DMA writes with size 8192
+  params->in_entries_size = params->out_entries_size =
+      8192 + sizeof(union SimbricksProtoMemH2M);
 }