spcl/dace

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DaCe - Data Centric Parallel Programming

Stars: 593
Forks: 163
Open beginner issues: 0
Indexed issues: 143
Avg merge: 2d 23h
Merged PRs (30d): 60

Dominant language: Python
License: BSD-3-Clause
Last GitHub push: Sep 15, 2026
Latest indexed: Sep 15, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: good first issue help wanted

Open All

143 open issues indexed

Semantically-Accurate Memlets Open

core

spcl/dace#62 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
SMI Integration Open

core

spcl/dace#83 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Scheduling and WCR Issues of 'Pure' reduce expansion on CUDA Open

bug codegen

spcl/dace#292 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
CUDA Codegen Error Open

bug codegen

spcl/dace#335 · 0 comments · 1 reaction · 1 assignee · Indexed Sep 15, 2026
Copy from non-Stream data to a Stream generated erroneous code Open

bug codegen

spcl/dace#368 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Copy between overlapping memory regions Open

codegen

spcl/dace#375 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Refactor RedundantArray and RedundantSecondArray Open

enhancement transformations

spcl/dace#638 · 0 comments · 0 reactions · 2 assignees · Indexed Sep 15, 2026
Check for applicability of a LibNode expansion Open

enhancement libraries

spcl/dace#642 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Python frontend: Better support for scalar-ranges and dynamic ranges Open

2.0 frontend

spcl/dace#650 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Let `defined_vars.add` emit code and use `defined_vars.get` to verify Open

codegen enhancement

spcl/dace#665 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Fine-grained delegation of reads and writes in codegen Open

codegen enhancement

spcl/dace#666 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Benchmark against other frameworks with Python/numpy frontend Open

spcl/dace#669 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Parallel execution within SDFG connected component Open

enhancement

spcl/dace#703 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
How to optimize DaCe SpMV? (unoptimized version 20x slower than SciPy sparse dot) Open

spcl/dace#715 · 9 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Unexpected results when having symbolic shaped arrays and negative indices Open

spcl/dace#1086 · 8 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Inlining of scalar member variables of classes Open

spcl/dace#1113 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Compile-time None is not handled correctly Open

spcl/dace#1146 · 4 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Scalars in shape definition Open

bug frontend

spcl/dace#1147 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Infinite propagation of expressions from simplify Open

spcl/dace#1154 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Compiler.py (utf-8) cannot handle Chinese '.Net information' output Open

spcl/dace#1157 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
`nest_sdfg_subgraphs` fails on interstate symbols Open

bug

spcl/dace#1162 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 15, 2026
csdfg can not handle torch.rand() tensor in getting_started.ipynb Open

spcl/dace#1165 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Conserve python object in callbacks Open

spcl/dace#1188 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Support nested SDFGs in `ScheduleType.GPU_ThreadBlock_Dynamic` Open

bug

spcl/dace#1189 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Codegen: potential integer overflow in map's loop bounds Open

spcl/dace#1191 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Codegen: indexing aliases of multidimensional memlets generates std::tuples Open

spcl/dace#1192 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Conditional `if array is None` behavior Open

spcl/dace#1209 · 12 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Memlet WCR propagation bug Open

frontend

spcl/dace#1276 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Greedy fusion breaks loop with nested SDFG Open

bug

spcl/dace#1280 · 7 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Broadcasts to Shared Memory on GPU Runs in Serial Open

frontend

spcl/dace#1284 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
MPI nodes don't handle scalar args correctly Open

spcl/dace#1348 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
LoopToMap followed by simplify leads to out-of-bounds memlets Open

spcl/dace#1372 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Deepcopying a nested SDFG does not copy constants Open

spcl/dace#1375 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
SDFG contains unnecessary intermediate transient Open

spcl/dace#1382 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Wrong Gemm library translation on sliced matrices Open

spcl/dace#1401 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Ambiguity for symbols in the sympy layer Open

spcl/dace#1417 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Missing validation for memlet symbolic subset expression Open

spcl/dace#1418 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Opaque-typed persistent arrays in GPU programs fail to compile due to missing headers Open

spcl/dace#1429 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Transformation filtering API Open

enhancement transformations

spcl/dace#1430 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Potential bug in WCR Open

spcl/dace#1435 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Bad dependency resolution in nested map Open

spcl/dace#1445 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
ArrayElimination removes used array from SDFG Open

bug transformations

spcl/dace#1468 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
f32 is not infered on basic mult Open

spcl/dace#1493 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Add option to disable talking to the internet on `import dace` Open

enhancement visualization

spcl/dace#1514 · 3 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Error in Simplification Pipeline Open

spcl/dace#1515 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Error in `SubgraphFusion` Open

spcl/dace#1530 · 0 comments · 0 reactions · 2 assignees · Indexed Sep 15, 2026
DaCe slower than Numba Open

spcl/dace#1540 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
`gpu_persistent_fusion` creates incorrect src edges in `ArrayView` `AccessNodes` Open

spcl/dace#1549 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Simplify returns an erroneous SDFG Open

spcl/dace#1561 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Fill library node Open

enhancement good first issue libraries

spcl/dace#1576 · 7 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026

spcl/dace

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