[VTA] Fix an issue in updating uop_idx in the TensorGemm module (#4694)

apache · Jan 14, 2020 · 5699637 · 5699637
1 parent c69092a
commit 5699637
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/vta/hardware/chisel/src/main/scala/core/TensorGemm.scala b/vta/hardware/chisel/src/main/scala/core/TensorGemm.scala
@@ -280,7 +280,7 @@ class TensorGemm(debug: Boolean = false)(implicit p: Parameters)
       (state === sExe &&
         uop_idx === uop_end - 1.U)) {
     uop_idx := dec.uop_begin
-  }.elsewhen(state === sExe) {
+  }.elsewhen(state === sExe && dec.uop_begin =/= uop_end) {
     uop_idx := uop_idx + 1.U
   }