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[ESI] Lower ports with arrays of channels #5143

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teqdruid opened this issue May 5, 2023 · 0 comments
Open

[ESI] Lower ports with arrays of channels #5143

teqdruid opened this issue May 5, 2023 · 0 comments
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@teqdruid
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teqdruid commented May 5, 2023

When designing an arbiter (something which accepts N channels and muxes them into one), it'd be ideal to support lowering the following:

hw.module @Arb (%inputs: !hw.array<4 x !esi.channel<i32>>) -> ()

to something like:

hw.module @Arb (%inputs: !hw.array<4 x i32>, %inputs_valids: !hw.array<4 x i1>) -> (%inputs_readys: !hw.array<4 x i1>)
@teqdruid teqdruid added the ESI label May 5, 2023
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