Add ReduceSum/Min/Max/Prod operator support - #218

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LinusJungemann wants to merge 198 commits into

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Commits on Oct 16, 2025

Commits on Oct 17, 2025

Initial layer parallel simulation. Clang format, Python executed compilation. Added boost.
bwintermann
committed
a047534
Passing node names to simulation. Improve simulation code
bwintermann
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c278572

Commits on Oct 20, 2025

Group bools into struct
bwintermann
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ea1db07
Updated simulation structure
bwintermann
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e0557ae

Commits on Oct 22, 2025

Bugfixes for IPC
bwintermann
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9be1099
Rework simulation framework on the FINN side
bwintermann
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da60b91

Commits on Oct 23, 2025

Commits on Oct 28, 2025

Align data in shared memory
LinusJungemann
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b6e49e2
Restructure files
bwintermann
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5fc6c94

Commits on Oct 31, 2025

Added program options and JSON data output
bwintermann
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94e3724
Fixed data logging
bwintermann
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48dce96

Commits on Nov 6, 2025

Add dummy layer to remove data path
LinusJungemann
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28fc0e5
Merge branch 'feature/parallel-sim' of github.com:eki-project/finn-plus into feature/parallel-sim
LinusJungemann
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b87fa3d
Fix small problem
LinusJungemann
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0eae0af
Add typing
LinusJungemann
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5e77755
Fix noqa
LinusJungemann
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136264c
Fix type hinting and other problems
LinusJungemann
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b6e858e
Fix type hinting and other problems
LinusJungemann
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0a32004

Commits on Nov 10, 2025

New FIFO implementation & Bug fix
LinusJungemann
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d51e39d

Commits on Nov 11, 2025

Commits on Nov 18, 2025

New shared memory implementation
LinusJungemann
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1873576
Remove unused include
LinusJungemann
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7dae9d9

Commits on Nov 19, 2025

Updated communicating node by node simulation
bwintermann
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a07de48
Merge with updated node by node simulation
bwintermann
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8ebdb1d

Commits on Nov 21, 2025

Add tests
LinusJungemann
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5b48ec0

Commits on Dec 1, 2025

Fix fifosim
LinusJungemann
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efc49c9

Commits on Dec 19, 2025

Implement full minimization
LinusJungemann
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ba6ec0f

Commits on Jan 5, 2026

Clean up a bit
LinusJungemann
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01fd709

Commits on Jan 8, 2026

Fix bugs, optimize search and swap sim to InterprocessCommunicationChannel
LinusJungemann
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e3d0819

Commits on Jan 9, 2026

Add FIFO simulation tests to CI
bwintermann
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4141166
Move FIFOs
LinusJungemann
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2b201bc

Commits on Jan 14, 2026

FIFO Depth application step added. C++ driver fix
bwintermann
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8ef0d32
Removed old unused FIFO simulation files
bwintermann
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c190059
Revert previous deleted module
bwintermann
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dc46c9c

Commits on Jan 15, 2026

Fixed issue with MemStreamSupport.calc_wmem()
bwintermann
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77a7451

Commits on Jan 16, 2026

Added isolated sim target, fixed std::format version incompatability.
bwintermann
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e4ce540

Commits on Jan 21, 2026

Isolated node simulation runs; added simulation_build.py; bugfixes
bwintermann
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ab2cfc4

Commits on Jan 22, 2026

Revert to Sim without Look-Ahead
LinusJungemann
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77ecc6b
Merge branch 'feature/parallel-sim' of github.com:eki-project/finn-plus into HEAD
LinusJungemann
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776b5ab
Finish integrating the reverted changes
LinusJungemann
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f928f01

Commits on Jan 23, 2026

Commits on Jan 26, 2026

Commits on Jan 27, 2026

Commits on Jan 28, 2026

IsoSim bugfixes and logging
bwintermann
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e252ad6

Commits on Feb 2, 2026

Working version
LinusJungemann
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68f871c

Commits on Feb 4, 2026

Integrated steps into FINN itself
bwintermann
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d282079

Commits on Feb 5, 2026

Simulations utilize the correct binaries
bwintermann
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915a7ce

Commits on Feb 6, 2026

BuildSimulation independent of simtype, smaller fixes and additions
bwintermann
committed
bf7805f

Commits on Feb 9, 2026

Commits on Feb 11, 2026

Commits on Feb 12, 2026

Commits on Feb 18, 2026

Commits on Feb 20, 2026

Commits on Feb 24, 2026

Linting
LinusJungemann
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ee425d2
Added minimization order options
bwintermann
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c6b9cdb
Merge branch 'feature/parallel-sim' of github.com:eki-project/finn-plus into feature/parallel-sim
bwintermann
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931f796

Commits on Mar 2, 2026

Commits on Mar 4, 2026

Commits on Mar 5, 2026

Fix wrong key in apply depths
LinusJungemann
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92fc046
Add offsets
LinusJungemann
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5ecbaee

Commits on Mar 6, 2026

More small changes to track error
LinusJungemann
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20539b9

Commits on Mar 12, 2026

Fix bugs and add debug stuff
LinusJungemann
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cffd9c0
Fix FIFO sizing hopefully
LinusJungemann
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0a52fb9

Commits on Mar 13, 2026

Commits on Mar 14, 2026

Fixes
LinusJungemann
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32bebff

Commits on Mar 17, 2026

Missing import fixed
bwintermann
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d8890fc

Commits on Mar 19, 2026

Small changes to bench
bwintermann
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28ead34

Commits on Mar 21, 2026

Commits on Apr 21, 2026

Merge branch 'dev' into feature/parallel-sim
LinusJungemann
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0e72250
Cleanup basic and hwcustomop
LinusJungemann
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b2be7c6
Remove characterization based FIFO sizing
LinusJungemann
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410744d

Commits on Apr 28, 2026

Add support for subgraphs to FIFO Sizing
LinusJungemann
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634bb54
Remove core pinning completely and add slurm support
LinusJungemann
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1a690c4
Merge branch 'feature/parallel-sim' of github.com:eki-project/finn-plus into feature/parallel-sim
LinusJungemann
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f295481
Add it so that the synth workers respect the num_workers setting
LinusJungemann
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7a1ff98
Clean up
LinusJungemann
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d71b71e
Fix linting
LinusJungemann
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2a7cb13
Autofix all possible ruff warnings
LinusJungemann
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7d05e46

Commits on May 8, 2026

Fix FIFO sizing for FINN loop operator
LinusJungemann
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3deccaa
Fix linting
LinusJungemann
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e4358a2
Fix the noqa placement in hlsbackend
LinusJungemann
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6a463dc
Remove old FIFO sizing
LinusJungemann
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f2f9df1
Fix some errors
LinusJungemann
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f3ac35b

Commits on May 15, 2026

Fix performance simulation
LinusJungemann
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05114da
Start fixing tests
LinusJungemann
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26e8e8e

Commits on May 18, 2026

Fix unittests
LinusJungemann
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b4af934

Commits on May 19, 2026

Fix more tests and remove finn xsi from deps update
LinusJungemann
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af01d6d
Fix linting
LinusJungemann
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550205b
Remove custom_deps to fix install error
LinusJungemann
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9ba78b5
Fix autobuilding of finn_xsi
LinusJungemann
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91ab785
Remove uses of FINN_XSI env var
LinusJungemann
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ca5abd6
Add hook to initialize settings correctly in all unittests
LinusJungemann
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0c15918
Fix test_bram_block_search
LinusJungemann
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260d680
Fix vvau test
LinusJungemann
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5e9a368
Fix elementwise bin and requant tests
LinusJungemann
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3bc2be3
Fix layernorm test and ooc synthesis test
LinusJungemann
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488eb76
Fix end to end tests
LinusJungemann
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261f06b
Fix imports for FINNLoop
LinusJungemann
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fdfebc7
Try to run xsi installation in pytest only once before parallel jobs start
LinusJungemann
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2960b88
Merge branch 'dev' into feature/parallel-sim
LinusJungemann
authored
7937555
Clean up
LinusJungemann
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5b7aaed
Add missing docstrings
LinusJungemann
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03e3fd9
Merge branch 'feature/parallel-sim' of github.com:eki-project/finn-plus into feature/parallel-sim
LinusJungemann
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9b570d5
Some more missing docstrings
LinusJungemann
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ca2b5ac

Commits on May 20, 2026

Add more docstrings
LinusJungemann
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5b05126
Add timestamp to docstrings comment
LinusJungemann
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7cafb30

Commits on May 22, 2026

Fix rtlsim input bug
LinusJungemann
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3dbadb1

Commits on May 26, 2026

Fixed/readded stitched ip sim using python interface
LinusJungemann
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d895773
Remove notebook tests, because notebooks will be removed anyway
LinusJungemann
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ed35b80
Bump Python to 3.11.5 to be able to load Boost module.
LinusJungemann
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6de25e9
Fix BRAM search tests
LinusJungemann
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604cb23
Fix squeeze and unsqueeze tests
LinusJungemann
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445bfa7
Fix batchnorm to affine test for parallel execution
LinusJungemann
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1f96c6f
Fix colliding unittests during parallel execution
LinusJungemann
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b1e22ab
Increase CI timeout to two days
LinusJungemann
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fed5739

Commits on May 27, 2026

Fix some more unittests
LinusJungemann
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81678fe

Commits on May 28, 2026

Fix more unittests
LinusJungemann
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31cd73b

Commits on May 29, 2026

Fix end2end tests
LinusJungemann
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b25fda5
Try reduced test suite to debug hanging tests
LinusJungemann
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7777d29

Commits on May 30, 2026

Fix some more bugs
LinusJungemann
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93de11f

Commits on May 31, 2026

Fix remaining tests
LinusJungemann
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de2be56
Fix finn loop test
LinusJungemann
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7464ab0

Commits on Jun 1, 2026

Commits on Jun 2, 2026

Change CI configuration for testing
LinusJungemann
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f1b8353

Commits on Jun 10, 2026

Remove non existant port from SimEngine
LinusJungemann
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df3de74

Commits on Jun 15, 2026

Changes to debug mlo tests
LinusJungemann
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54677af

Commits on Jun 18, 2026

Fix FINNLoop Tests
LinusJungemann
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bbcc9d9

Commits on Jun 22, 2026

Mark some mvau configs xfail
LinusJungemann
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99e0d2d
Reenable all unittests
LinusJungemann
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10e81ea
Remove leftover model.save and change some CI settings
LinusJungemann
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cca477a
Fix bench_base
LinusJungemann
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6291fcb

Commits on Jun 23, 2026

Start debugging intermittent segfault
LinusJungemann
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b1abbf3
Test increasing pytest-rerunfailures version to deal with non-deterministic segmentation faults.
LinusJungemann
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f36eeee
Remove pytest coverage
LinusJungemann
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56296f2
Limit the number of workers
LinusJungemann
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e0b7d56
Merge branch 'dev' into feature/parallel-sim
LinusJungemann
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c70d808
Switch scheduler to loadscope instead of loadgroup
LinusJungemann
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19ba220
Revert settings fix
LinusJungemann
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781244c

Commits on Jun 25, 2026

Fix some of the last tests
LinusJungemann
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bb24666
Try fixing unresolved type reference error
LinusJungemann
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6c44322
Fix serialisation error in build config
LinusJungemann
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f3764c6

Commits on Jun 26, 2026

Commits on Jun 27, 2026

Fix xml merging and remove doctests in isolated sim
LinusJungemann
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0155b66

Commits on Jul 9, 2026

Add reduce operator
LinusJungemann
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ea84b55

Commits on Jul 10, 2026

Add rewrite transformation to move reduction axis to the back
LinusJungemann
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7758a07

Commits on Jul 13, 2026

Fix MoveAxis Pass
LinusJungemann
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afe9101

Commits on Jul 14, 2026