Add multicast support to XBAR - #398

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colluca wants to merge 39 commits into

pulp-platform:masterfrom

colluca:multicast

Commits on Jul 7, 2026

docs: clarify data-width converters' burst-type support
imchenwu
committed
ef90980
axi_xbar_unmuxed: delete the intf module containing multi-dimensional interfaces.
nikgiu
authored
cb3b50d

Commits on Jul 15, 2026

axi_fifo_delay_dyn: Fix incorrect power-of-two check for `Depth` parameter (#399)

yanjiuntw
and
imchenwu
authored
28dd124

Commits on Jul 17, 2026

changed XSIM macro to tool pre-defined XILINX_SIMULATOR (#434)
nikgiu
authored
befe3f8
Bump to common_cells v2 (#420)

authored
1008d75

Commits on Jul 21, 2026

axi_xbar: Correct signal names in waveform file
colluca
committed
60c9d50
docs: Correct typos
colluca
committed
0b5d6aa
axi_mcast_xbar: Create copies of original IPs as starting point
colluca
committed
bf6d1bb
axi_mcast_xbar: Add basic multicast logic
colluca
committed
599a621
axi_mcast_xbar: Correct deadlock condition
colluca
committed
dc609fe
axi_mcast_xbar: Cut valid->ready->commit combinational path
colluca
committed
ff6ecdd
axi_mcast_demux: Retrieve AW select index form from the mask
colluca
committed
87d4350
axi_mcast_xbar: Move AW address decoders after spill registers in demux
colluca
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45a3466
axi_mcast_demux: Merge B responses appropriately
colluca
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6dd264e
axi_mcast_xbar: Allow both regular and mask-based address rules
colluca
committed
8f7cf87
axi_mcast_xbar: Allow multiple outstanding multicast transactions
colluca
committed
0b1477c
axi_mcast_xbar: Filter multicast requests to unconnected slaves
colluca
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2713268
axi_mcast_xbar: Add to CI
colluca
committed
d5f9e7b
Improved route decoding for collective operations (#1)

committed
fcb4459
Rebase onto latest master
colluca
committed
2222469
Continue rebase, make tests pass again
colluca
committed
cb70932
Implement unicast XBAR IPs from multicast IPs
colluca
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d65fb46
Restrict UniqueIds to 0 when multicast is enabled
colluca
committed
95be1e0
Rename `axi_mcast_demux` to `axi_mcast_demux_mapped`
colluca
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2087994
Minor cleanup
colluca
committed
a51fb91
Add assertions on multicast rule conversion
colluca
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273f03b
Address final TODOs
colluca
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cc29540
axi_mcast_mux: Remove dependency of valid on ready
colluca
committed
ed89190
axi_mcast_demux_mapped: Improve readability of assertions
colluca
committed
542206b
axi_mcast_demux_mapped: Allow multicast XBAR with NoMulticastRules == 0
colluca
committed
cd97e66
axi_mcast_demux_mapped: Fix VCS compilation when `NoMulticastPorts==0`
colluca
committed
06ba5d0
Bender.yml: Fix IP sorting by levels
colluca
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3983af7
tb_axi_xbar_pkg: Remove legacy TODO
colluca
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4cba6a5
axi_mcast_xbar_intf: Do not hardcode `aw_user_t`
colluca
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17d9549
axi_demux_simple: Restore deleted assertion
colluca
committed
511d0e4
axi_mcast_demux_simple: Update popcount width as per common_cells v2
colluca
committed
3952e42
Bump mcast modules to common_cells v2
colluca
committed
042afab
Fix non-critical Spyglass warning
colluca
committed
3a1d386
axi_synth_bench: fix slang nested comment block errors
colluca
committed
6bc6be1