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Xilinx · Sep 19, 2024 · 33c659a · 33c659a
1 parent e155c24
commit 33c659a
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Showing 2 changed files with 3 additions and 1 deletion.
diff --git a/include/aie/Dialect/AIE/Transforms/AIEPasses.td b/include/aie/Dialect/AIE/Transforms/AIEPasses.td
@@ -28,7 +28,7 @@ def AIEAssignBufferAddresses : Pass<"aie-assign-buffer-addresses", "DeviceOp"> {
 
   let options = [
     Option<"clAllocScheme", "alloc-scheme", "std::string", /*default=*/"",
-           "Choose allocation scheme; possibilities: basic-sequential, bank-aware. By default, bank-aware is selected and if it fails, will fall back to basic-sequential scheme.">,
+           "Select allocation scheme: basic-sequential or bank-aware. Default is bank-aware, falling back to basic-sequential if it fails.">,
   ];
 }
 

diff --git a/lib/Dialect/AIE/Transforms/AIEAssignBuffers.cpp b/lib/Dialect/AIE/Transforms/AIEAssignBuffers.cpp
@@ -463,6 +463,8 @@ struct AIEAssignBufferAddressesPass
       }
     } else {
       for (auto tile : device.getOps<TileOp>()) {
+        tile.emitWarning("Memory allocation scheme is either missing or "
+                         "unrecognized. By default, bank-aware is selected.");
         if (auto res = simpleBankAwareAllocation(tile); res.failed()) {
           if (auto res2 = basicAllocation(tile); res2.failed())
             return signalPassFailure();