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axi_demux: Replace write FIFO (w_fifo) with a write credit counter #253

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merged 3 commits into from
Sep 29, 2022
Merged

axi_demux: Replace write FIFO (w_fifo) with a write credit counter #253

merged 3 commits into from
Sep 29, 2022

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thommythomaso
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@thommythomaso thommythomaso self-assigned this Aug 30, 2022
@WRoenninger
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WRoenninger commented Sep 2, 2022 •
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From #116:

axi_demux: Remove FIFO between AW and W channel, is now a register plus counter.
Prevents AWs to be emmitted downstream to a different master port as long as Ws
are still in flight to another. This prevents deadlock, if there is stalling
downstream.

@thommythomaso thommythomaso force-pushed the axi_demux_counter-tbenz branch 4 times, most recently from ac582d5 to 0364806 Compare September 29, 2022 05:02
@thommythomaso thommythomaso merged commit 38a2a13 into master Sep 29, 2022
@thommythomaso thommythomaso deleted the axi_demux_counter-tbenz branch September 29, 2022 06:59
@micprog micprog mentioned this pull request Feb 1, 2024
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@thommythomaso @WRoenninger @micprog