Comments (2)
That is most definitely as bug. Here's a reproducer:
import pytato as pt
import pyopencl as cl
ctx = cl.create_some_context()
cq = cl.CommandQueue(ctx)
pt_prg = pt.generate_loopy(pt.zeros(10))
evt, (out, ) = pt_prg(cq, d="pytato_is_buggy")
print(out)
prints
[0. 0. 0. 0. 0. 0. 0. 0. 0. 0.]
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Reopening given that #143 was reverted in #146.
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Related Issues (20)
- Make a way for the user to examine the set of distributed communication tags
- Memoize the generated code for JAXTarget
- [RFC, generate_loopy] Propagating tags to `lp.Instruction`s HOT 1
- Distinguish `ImplStored` when set by the user and `ImplStored` set by heuristic HOT 2
- Post-review of transition to `attrs` HOT 1
- Add "print"/"debug" nodes to IR. HOT 3
- DistributedRecv reachable from multiple parts results in multiple receives for the same tag/rank pair HOT 5
- make_distributed_recv should accept ConvertibleToShape
- [Feature] Ship an analysis routine accompanying pt.unify_axes_tags
- Distributed exec: delete values that are no longer needed
- Mappers should be parametrized with their value type
- Make a (parametrized) tag that asserts that an array is evaluated only once
- Specify the grammar of loopy kernels generated. HOT 1
- [Bug] Scalar dtype incompatibility with numpy HOT 2
- Tagging ImplStored to a component of DictOfNamedArrays leads to redundant allocation HOT 1
- Add a pass to identify constant `DataWrapper`s HOT 2
- Add a pass to flag arrays only differing in tags HOT 8
- [Naming] Prefer Mapper/UncachedMapper over CachedMapper/Mapper.
- Graph partitioning might duplicate `DataWrapper`s
- Unused receives disappear, unused sends do not
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