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Questions - cuda-gdb

Is it possible to change the order in which CUDA thread blocks are scheduled when compiled with `--device-debug`?

Short Version I have a kernel that launches a lot of blocks and I know that there is are illegal memory reads happening for blockIdx.y = 312. Running it under cuda-gdb results in sequential execution ...
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loonatick

cuda

gpu

gpgpu

cuda-gdb

Votes: 0

Answers: 1

Latest Answer

Is there any way to change the order in thread blocks are scheduled when running under cuda-gdb? There is no way to change the threadblock scheduling order unless you want to rewrite the code, and t...
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Robert Crovella

Cuda gdb print constant

I am in cuda-gdb, I can use ((@global float *)array)[0] but how to use constant memory in gdb ? I try ((@parameter float *)const_array) I declared const_array like this : __constant__ float const_arra...
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Vadim Kashtanov

cuda

constants

cuda-gdb

Votes: 0

Answers: 2

Latest Answer

I don't seem to have any trouble with it. In order to print device memory, you must be stopped at a breakpoint in device code. Example: $ cat t1973.cu const int cs = 1 << 14; __constant__ int c...
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Robert Crovella

RuntimeError: CUDA error: CUBLAS_STATUS_EXECUTION_FAILED when calling `cublasSgemm( handle, opa, opb, m, n, k, &amp;alpha, a, lda, b, ldb, &amp;beta, c, ldc)`

I'm trying to extract feathers from BertTopic model and I'm using jupyter notebook. The first feature is sentiment analysis and it's done by following code: df-DataFrame, df["title_selftext"...
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Roi Kremer

python

jupyter

sentiment-analysis

topic-modeling

cuda-gdb

Votes: 0

Answers: 0

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