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[DRAFT] Deeploy-GAP9 Platform #143

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[DRAFT] Deeploy-GAP9 Platform #143

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@runwangdl runwangdl commented Dec 17, 2025

Summary

This PR adds complete GAP9 platform support to Deeploy, including platform integration, DMA support, tiling capabilities, CI/CD workflows, and comprehensive testing infrastructure. This represents 20 commits specifically focused on GAP9 development.

Added

GAP9 Platform Support

  • Initial GAP9 platform integration with full deployer, bindings, and platform configuration (Deeploy/Targets/GAP9/)
  • GAP9 DMA support with L3 DMA and Mchan DMA implementations
  • GAP9-specific memory allocation and free templates
  • GAP9 tiling support for L3 memory
  • GAP9 CI/CD workflows (.github/workflows/_runner-gap9.yml, .github/workflows/ci-platform-gap9.yml, .github/workflows/ci-platform-gap9-tiled.yml)
  • Link to PULP-NN, PULP kernels, and Math libraries for GAP9
  • GAP9 SDK configuration with cluster stack macros
  • GAP9 GVSoC simulation support

Changed

  • Minimally modified PULP kernel syntax to fix GAP9 compiler issues. Changes are minimal and maintain compatibility with PULP kernels with GAP9 GCC toolchain-specific requirements
    - Transpose operator: Fixed GCC segmentation fault caused by template syntax (commit 9ca4595)
    - LayerNorm operator: Resolved epsilon ABI compatibility issue (commit 6b5c2e5)

Known Limitations

  • L3-L2 Async DMA - Currently synchronous; async blocked by Siracusa inheritance
  • NE16 Accelerator - Not yet integrated
  • AutoTiler DW/PW - GAP9 SDK AutoTiler kernels not integrated
  • GAP9 Float Math - Limited coverage (affects RMSNorm, etc.)

Platform Capabilities

✅ Multi-core (1-8) | ✅ L1/L2/L3 memory | ✅ Multi-channel DMA
✅ GVSoC simulation | ✅ Tiling | ✅ PULP-NN integration

PR Merge Checklist

  1. The PR is rebased on the latest devel commit and pointing to devel.
  2. Your PR reviewed and approved.
  3. All checks are passing.
  4. The CHANGELOG.md file has been updated.
  5. If the docker was modified, change back its link after review.

Xeratec and others added 24 commits November 13, 2025 22:33
@Xeratec
Extend Dockerflow with GAP9 Support
3d55d6a 
- Enable pulling from private GitLab repo
- Improve caching for pip, apt and cargo
- Fix cMake version
- Remove problematic pip installation in favor of apt package
- Add ZSH an Oh My ZSH
- Add package dependencies for GAP9 SDK
- Remove unused files from the container
- Fix banshee package problems
@Xeratec
Improve speed of LLVM cloning
8ae3fef
@Xeratec
Initial GAP9 Support
6acde80
@Xeratec
Minor cleanup
a7ac74e
@Xeratec
Update Readme
f916db8
@runwangdl
[GAP9] Fix DeeployTest.c nested team fork issue
3cd6e29
@runwangdl
[GAP9]Fix GCC segmentation fault in Transpose template syntax
9ca4595
@runwangdl
[GAP9] Link PULP-NN
7e77991
@runwangdl
[GAP9] OpRepre n_cores Missing
294d83a
@runwangdl
[GAP9] LInk Math and PULP Kernels
4946ed5
@runwangdl
[GAP9] Replace MCHAN DMA with cl_dma.h API and Decouple deployer form…
a08b6fd 
… PULPOpen
@runwangdl
[GAP0] WIP Tiling Support for L3
b51e29d
@runwangdl
[GAP9] Layernorm Epsilon ABI Issue
6b5c2e5
@runwangdl
[GAP9] Fixed Zero Cyclecounter Issue
3a1d877
@runwangdl
[GAP9] Add CI
faa6421
@runwangdl
[GAP9] Fix L2 GVSoC target build with hexlist
584729c
@runwangdl
[GAP9] Sdk.config add macro for clusterstack
3e2fc87
@runwangdl
[GAP9] Fix Cluster DMA Concurrent Tasks Bug with Mchan Template from …
6b55e98 
…Dory
@runwangdl
[GAP9] Fix free template from PULP-sdk to GAP9sdk
ccaad61
@runwangdl
[GAP9] Fix duplicate L3 Alloc Code generation due to PULP inheritance…
af01a2e 
… issueFix duplicate template generation due to PULP inheritance issue
@runwangdl
Merge remote-tracking branch 'run/devel' into gap9-operators-github
e4ed675
@runwangdl
[GAP9] Change GAP9 DWConV Based on PULP change
71896e7
@runwangdl
[GAP-CI] Update runner-gap9.yml
f88d5c5
@runwangdl
[GAP-CI] Some CI Bugs fixed
4429a6a
@Xeratec Xeratec added the Feature Addition of new features label Dec 24, 2025
@Xeratec Xeratec added this to Deeploy Dec 24, 2025
@Xeratec Xeratec added this to the Release 0.3.0 milestone Dec 24, 2025
@Xeratec Xeratec moved this to In progress in Deeploy Dec 24, 2025
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Reviewers

@Victor-Jung Victor-Jung Awaiting requested review from Victor-Jung Victor-Jung will be requested when the pull request is marked ready for review Victor-Jung is a code owner

@Xeratec Xeratec Awaiting requested review from Xeratec Xeratec will be requested when the pull request is marked ready for review Xeratec is a code owner

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@Xeratec Xeratec

@runwangdl runwangdl

Labels

Feature Addition of new features

Projects

Deeploy
Status: In progress

Milestone

Release 0.3.0

Development

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2 participants

@runwangdl @Xeratec