Activity for Nathaniel Fairfield
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Nathaniel Fairfield posted a comment on discussion General Discussion
The problem appears to be the number of channels (165 for the file above). If I use 256 channels (some of which are mostly filtered by the bandpass), then I don't get the error.
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I'm trying to run heimdall on some .fil files I've created from GB 20 Skynet psrfits files. Heimdall seems to run fine on an example file (GBT_Lband_PSR.fil from Scott Ransom's tutorial), but when I run it on my .fil files, I get the error below. I also tried running presto's readfile on my file (see below). Is it just that heimdall doesn't handle 16 bits per sample and I need to downsample? Thanks! processing beam 1 allocating filterbank data vector for 262144 samples with size 173015040 bytes Allocating...
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I'm trying to run heimdall on some .fil files I've created from GB 20 Skynet data files. Heimdall seems to run fine on an example file (GBT_Lband_PSR.fil from Scott Ransom's tutorial), but when I run it on my .fil files, I get the error below. I also tried running sigproc's readfile on my file (see below). Is it just that heimdall doesn't handle 16 bits per sample and I need to downsample? Thanks! processing beam 1 allocating filterbank data vector for 262144 samples with size 173015040 bytes Allocating...
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Do you have a GPU? What do you get when you run nvidia-smi?
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(sorry to be spammy. I also had to comment out #include "tmutil.h" in Applications/Candidates.C ... which didn't seem to be doing anything.)
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I was able to fix it by giving a proper relative path to libtool in cudalt.py
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I was able to fix it by giving a proper relative path to libtool in cudalt.py
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I'm having the exact same issue (and did the exact same tweak to cudalt.py). FYI, here is a colab notebook that reproduces the issue: https://colab.research.google.com/drive/1Ow3e_GzajjuHEBIvbxuCj7Y2qCCuVG1V?usp=sharing
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