Aie2 DMA tests #552
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Aie2 DMA tests #552
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If no architecture-specific toolchain file is specified, then pick up a reasonable default.
Memtile DMAs can access neighboring tiles, unlike most tile DMAs. This patch refactors the target model to make it easier to express this.
The assign buffers pass does not currently attempt to preserve initial address assignments. This pass adds a warning to avoid unexpected loss of information.
Previously, the code assumed that memtile DMAs only access local memories, as with tile DMAs. This patch fixes this to allow memtile DMAs to also access neighboring tiles. In addition, update the test library to decode AIE2 DMAs properly and add additional verification tests for tileDMAs.
These tests currently don't work: The simulator behaves oddly, sometimes hanging, sometimes reporting illegal addresses.
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I've pulled these into a different PR. |
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Jack, I've been struggling to get the aie2 simulator to work properly with ShimDMAs... I'm starting to wonder if there is some
additional configuration we need to get things to work properly?