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Multicast XBAR #239

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Multicast XBAR #239

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Commits on Dec 11, 2023

  1. src: Remove missing pin warnings

    @colluca
    colluca committed Dec 11, 2023
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Commits on Dec 20, 2023

  1. axi_xbar: Correct signal names in waveform file

    @colluca
    colluca committed Dec 20, 2023
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  2. docs: Correct typos

    @colluca
    colluca committed Dec 20, 2023
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  3. axi_mcast_xbar: Create copies of original IPs as starting point

    @colluca
    colluca committed Dec 20, 2023
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  4. axi_synth_bench: Add wrappers for axi_xbar and axi_demux

    @colluca
    colluca committed Dec 20, 2023
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  5. axi_mcast_xbar: Add basic multicast logic

    @colluca
    colluca committed Dec 20, 2023
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  6. axi_mcast_xbar: Correct deadlock condition

    @colluca
    colluca committed Dec 20, 2023
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  7. axi_mcast_mux: Separate unicast and multicast arbitration logic

    @colluca
    colluca committed Dec 20, 2023
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  8. axi_mcast_xbar: Cut valid->ready->commit combinational path 

    To be improved:
- 50% multicast AW throughput
- Potential for combinational loops in mux
    @colluca
    colluca committed Dec 20, 2023
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  9. axi_mcast_demux: Retrieve AW select index form from the mask

    @colluca
    colluca committed Dec 20, 2023
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  10. axi_mcast_xbar: Move AW address decoders after spill registers in demux

    @colluca
    colluca committed Dec 20, 2023
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  11. axi_rand_master: Suppress atop on multicast AWs

    @colluca
    colluca committed Dec 20, 2023
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  12. axi_mcast_demux: Extend multicast support to UniqueIds=1 case

    @colluca
    colluca committed Dec 20, 2023
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  13. axi_mcast_demux: Merge B responses appropriately

    @colluca
    colluca committed Dec 20, 2023
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  14. axi_mcast_xbar: Add to CI

    @colluca
    colluca committed Dec 20, 2023
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  15. axi_test: Adapt syntax for Questa 2022.3

    @colluca
    colluca committed Dec 20, 2023
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  16. TODO check this fix is actually necessary

    @colluca
    colluca committed Dec 20, 2023
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  17. common_cells: Bump to v1.29.0

    @colluca
    colluca committed Dec 20, 2023
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  18. axi_mcast_xbar: Allow both regular and mask-based address rules

    @colluca
    colluca committed Dec 20, 2023
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  19. axi_mcast_xbar: Extend testbench to test multiple rules per slave

    @colluca
    colluca committed Dec 20, 2023
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  20. axi_mcast_xbar: Extend testbench to test mixed addrmap specifications

    @colluca
    colluca committed Dec 20, 2023
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  21. axi_mcast_xbar: Tie signals to 0 when Connectivity matrix is sparse 

    Corrects a bug due to the Xs on these undriven signals propagating.
Bug was not caught in testbench as it uses a dense Connectivity matrix.
    @colluca
    colluca committed Dec 20, 2023
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  22. axi_mcast_xbar: Correct handling of default master port index

    @colluca
    colluca committed Dec 20, 2023
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  23. axi_mcast_xbar: Allow multiple outstanding multicast transactions 

    Multiple outstanding multicast transactions are allowed only if
the slaves selected by these transactions are the same.
    @colluca
    colluca committed Dec 20, 2023
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  24. axi_mcast_xbar: Add default port mechanism for multicast transactions

    @colluca
    colluca committed Dec 20, 2023
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  25. axi_mcast_demux: Remove unique case warning when values are X

    @colluca
    colluca committed Dec 20, 2023
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