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Use CIRCT Intrinsics to replace PlusArgs #3275

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sequencer opened this issue Feb 27, 2023 · 1 comment
Open

Use CIRCT Intrinsics to replace PlusArgs #3275

sequencer opened this issue Feb 27, 2023 · 1 comment
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@sequencer
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sequencer commented Feb 27, 2023 •
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Since we have switched to MFC since #3252, we can start to use CIRCT as much as we can. See circt intrinsics here. The first thing we can do is using circt.plusargs.value to replace freechips.rocketchip.util.PlusArg based on chipsalliance/chisel#2958

Type of issue: feature request

Impact: API modification

Development Phase: proposal
@jerryz123
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We should keep the PlusArgs API the same.

The backend should have an option to use Circt (that can be default) but plusarg black box can still be supported

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@sequencer @jerryz123 @michael-etzkorn