idma: Streamline TCDM connection, enable multi-channel operation - #330

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gbellocchi wants to merge 107 commits into

pulp-platform:mainfrom

gbellocchi:gb/idma_tcdm_multich_develop

Commits on Jun 2, 2026

hw: Add decode support for `dminit` instruction
gbellocchi
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58085fa
sw: Add sw support for `dminit` tests
gbellocchi
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77cc080
hw: Remove `axi_zero_mem` from `snitch_cluster`
gbellocchi
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8ceb732
hw: Update cluster and dma address map
gbellocchi
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ac20e15
hw: Connect wide soc input to tcdm subsystem
gbellocchi
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57fb5f4
hw: Add obi-to-tcdm protocol converter
gbellocchi
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92503d3
hw: Add obi dma interface for tcdm subsystem
gbellocchi
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acc1671
hw: Update `NrWideMasters` in `snitch_cluster_pkg` template
gbellocchi
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9a07527

Commits on Jun 9, 2026

bender: Add obi dependency
gbellocchi
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7068914
bender: Change idma deploy reference commit
gbellocchi
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d3c922b
docs: Add documentation for `dminit` custom instruction
gbellocchi
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fdccf94

Commits on Jun 15, 2026

Commits on Jun 16, 2026

Commits on Jun 19, 2026

Bump idma deploy
gbellocchi
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49dc326
Remove occurrences of `zeromem`
gbellocchi
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6411a68
sw: Uodate `gemm` to use `dminit` memset
gbellocchi
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26e011a
sw: Move `zero_mem` test into deprecated
gbellocchi
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9ed1c71
sw: Improve `dma_dminit` portability
gbellocchi
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1063499
sw: Fix `dma_l1l1` to allocate buffers in l1
gbellocchi
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1b7a926
sw: Add dma test for local-to-remote tcdm transfer
gbellocchi
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7dcbd40
sw: Add tls test for init and update
gbellocchi
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d1e4164
sw: Add test to assess dma traffic pattern of `snrt_init_tls`
gbellocchi
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c85aefa
test: Update the `run.yaml` tests list
gbellocchi
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af7b9ac
hw: Extend `obi_to_tcdm` with write ack and a-channel backpressure
gbellocchi
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075a9e2
test: Remove `zeromem` from tests list
gbellocchi
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b7cd56c

Commits on Jun 29, 2026

Commits on Jun 30, 2026

Commits on Jul 13, 2026

deps: Bump `idma`
gbellocchi
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2662266
deps: Add explicit `register_interface` dependency
gbellocchi
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2fd6870

Commits on Aug 4, 2026

Merge branch 'develop' into gb/idma_tcdm_multich_develop
gbellocchi
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23f890c

Commits on Aug 5, 2026

Bump idma to latest common_cells v2 release
gbellocchi
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11fa4cc
deps: Add explicit `register_interface` dependency
gbellocchi
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b0d383f
deps: Add `obi` dependency
gbellocchi
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8eda73a
hw: Fix casing mismatch for BootRom parameters
gbellocchi
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06b2e50
hw: Remove hw support for `ZeroMemory` parameters
gbellocchi
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b347f51
hw: Remove test port from `axi_to_mem_split` interface
gbellocchi
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651bcd0
hw: Fix `NrWideMasters` parameter calculation
gbellocchi
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3b49122
hw: Add `xdma_mask` function into snitch cluster
gbellocchi
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8df6656
hw: Fix atomic parameter in `obi_to_tcdm`
gbellocchi
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fa15ca1
spyglass: Fix variable declaration for `enabled_dma_addr_rule`
gbellocchi
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7454dae
ci: Enable debug mode for copift and chaining tests
gbellocchi
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89ba48e

Commits on Aug 6, 2026

Bump `idma`
gbellocchi
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379af9d

Commits on Aug 7, 2026

sw: Add back `perf_cnt` in `frep_xs` configuration
gbellocchi
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6b86a8d
sw: Fix linting errors
gbellocchi
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476a892
Merge remote-tracking branch 'pulp-github/main' into gb/idma_tcdm_multich_develop
gbellocchi
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4a10de2

Commits on Aug 10, 2026

hw: Remove deprecated parameters in `obi_to_tcdm`
gbellocchi
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c85aba7
Fix linting errors
gbellocchi
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99dbf0f
hw: Add credit-blase flow ctrl in `obi_to_tcdm`
gbellocchi
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3e3245f

Commits on Aug 11, 2026

spyglass: Waive `idma` violations
gbellocchi
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be1b803

Commits on Aug 12, 2026

Bump `common_cells`
gbellocchi
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71cab48

Commits on Aug 20, 2026

Bump `common_cells`
gbellocchi
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5baecfc
fix: Bump `idma`
gbellocchi
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e19dd15

Commits on Aug 21, 2026

Commits on Aug 24, 2026

feat(memset): Provide single `snrt_dma_memset`
gbellocchi
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92792ca
Bump `idma`
gbellocchi
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ab2c861
style: Fix linting errors
gbellocchi
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d4b2c03
style: Fix linting errors
gbellocchi
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dcf1f22

Commits on Aug 26, 2026

style: Fix `verible-verilog-lint` error.
gbellocchi
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05b7cc6
Merge branch 'main' into gb/idma_tcdm_multich_develop
gbellocchi
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c71e331

Commits on Aug 27, 2026

Merge branch 'main' into gb/idma_tcdm_multich_develop
gbellocchi
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71122f3

Commits on Sep 3, 2026

hw: Remove `cluster_master_dma_e`
gbellocchi
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c3d38c7
hw: Remove `zero_mem` from cluster address map
gbellocchi
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61e7e4f
hw: Modify `soc_in_axi` naming
gbellocchi
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9ab955c
sw: Fix comment typo.
gbellocchi
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9f912b1
hw: Remove suffix for `axi_to_mem_split`
gbellocchi
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6f0b4ee

Commits on Sep 15, 2026

sw: Use `alloc_v2` functions for dma tests
gbellocchi
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60b6d78
hw: Move `addr_rule_t` before derived parameter list
gbellocchi
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7d85e69
hw: Remove `xdma_mask`
gbellocchi
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ab86799
hw: Align acronym capitalization to google styleguides
gbellocchi
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de3f731
hw: Remove unmapped region between `cluster_periph` and `ext_mem`
gbellocchi
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f288081
hw: Move `obi_to_tcdm` inside the `snitch_cc`
gbellocchi
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2862ff4
hw: Tie off `dma_events` closer to their assignment
gbellocchi
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11443d9
hw: Move dma interconnect signal assignment before block instance
gbellocchi
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1d0de3b
hw: Fix `gen_dma_events_stub` naming
gbellocchi
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5d5104b
sw: Fix `gemm` memset initialization
gbellocchi
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21dc9f5

Commits on Sep 16, 2026

sw: Fix linting error.
gbellocchi
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6381265
sw: Align `snrt_dma_memset` to other dma function signatures
gbellocchi
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5632348

Commits on Sep 17, 2026

Commits on Sep 22, 2026

test: Fix commented simulator specification
gbellocchi
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7251be2
chore(gitlab): Remove sim target for perf reports
gbellocchi
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cadfcb9
sim: Revert support for vsim-wave
gbellocchi
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8f0651d
hw: Remove `idma` cosmetic parameters from `snitch_cc`
gbellocchi
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2735322
hw: Remove `dma_e` and hardcode dma idx in `dma_addr_map`
gbellocchi
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008864d
util: Fully remove wave-file feature
gbellocchi
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7c41a90
sim: Remove the leftover apply_wave_file call from the test runner
DanielKellerM
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4c0fb62
deps: Bump iDMA and restore the inst64 address map and tracing parameters
DanielKellerM
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0c17460

Commits on Sep 23, 2026

Merge branch 'gb/idma_tcdm_multich_develop'.
gbellocchi
committed
f9b1938