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csullivan / LU_decomp.ipynb
Last active October 29, 2017 00:57
Examples of LU decomposition using gaussian elimination and cholesky factorization.
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@csullivan
csullivan / discretization_example.ipynb
Last active November 25, 2017 04:50
Examples of various eigenvalue decomposition techniques for the Sturm-Liouville PDE (Power Method, Inverse Power Method, QR iteration, etc.)
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@csullivan
csullivan / fast_qr_eigenvalue.ipynb
Last active December 8, 2017 15:16
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@csullivan
csullivan / passthrough_notes.md
Last active May 14, 2024 12:12
QEMU/KVM GPU passthrough on 18.04 LTS notes

For blacklisting an Nvidia GTX1070 gpu on Ubuntu 18.04 with Intel integrated graphics for the host

Blacklist the nvidia driver:

sudo bash -c "echo options nouveau modeset=0 >> /etc/modprobe.d/blacklist-nvidia-nouveau.conf" 
sudo bash -c "echo blacklist nouveau > /etc/modprobe.d/blacklist-nvidia-nouveau.conf"

/etc/default/grub:

@csullivan
csullivan / mxnet-ngraph-Function_1-MakeForwardFunction-pre-optimized-fprop.json
Created August 6, 2018 19:59
[{"name":"Function_1","ops":[{"cacheable":false,"element_type":"float","inputs":[],"name":"Parameter_9972","op":"Parameter","outputs":["Parameter_9972_0"],"shape":[1024,30]},{"cacheable":true,"element_type":"float","inputs":[],"name":"Parameter_9967","op":"Parameter","outputs":["Parameter_9967_0"],"shape":[2000]},{"cacheable":true,"element_type":"float","inputs":[],"name":"Parameter_9966","op":"Parameter","outputs":["Parameter_9966_0"],"shape":[2000,200]},{"cacheable":true,"element_type":"float","inputs":[],"name":"Parameter_7694","op":"Parameter","outputs":["Parameter_7694_0"],"shape":[800]},{"cacheable":true,"element_type":"float","inputs":[],"name":"Parameter_7693","op":"Parameter","outputs":["Parameter_7693_0"],"shape":[800,200]},{"cacheable":true,"element_type":"float","inputs":[],"name":"Parameter_7686","op":"Parameter","outputs":["Parameter_7686_0"],"shape":[800]},{"cacheable":true,"element_type":"float","inputs":[],"name":"Parameter_7685","op":"Parameter","outputs":["Parameter_7685_0"],"shape":[800,20
@csullivan
csullivan / mxnet-ngraph-Function_7-CompileForwardBackward-bprop.json
Created August 7, 2018 23:28
[{"name":"Function_7","ops":[{"cacheable":false,"element_type":"float","inputs":[],"name":"Parameter_30611","op":"Parameter","outputs":["Parameter_30611_0"],"shape":[1024,200]},{"cacheable":false,"element_type":"float","inputs":[],"name":"Parameter_30612","op":"Parameter","outputs":["Parameter_30612_0"],"shape":[1024,200]},{"cacheable":false,"element_type":"float","inputs":[],"name":"Parameter_30613","op":"Parameter","outputs":["Parameter_30613_0"],"shape":[]},{"cacheable":false,"element_type":"float","inputs":[],"name":"Parameter_30614","op":"Parameter","outputs":["Parameter_30614_0"],"shape":[1024,200]},{"cacheable":false,"element_type":"float","inputs":[],"name":"Parameter_30615","op":"Parameter","outputs":["Parameter_30615_0"],"shape":[]},{"cacheable":false,"element_type":"float","inputs":[],"name":"Parameter_30616","op":"Parameter","outputs":["Parameter_30616_0"],"shape":[1024,200]},{"cacheable":false,"element_type":"float","inputs":[],"name":"Parameter_30617","op":"Parameter","outputs":["Parameter_30617
@csullivan
csullivan / mxnet-ngraph-Function_2-CompileSubgraph-pre-optimized-bprop.json
Created August 7, 2018 23:36
[{"name":"Function_2","ops":[{"cacheable":false,"element_type":"float","inputs":[],"name":"Parameter_9972","op":"Parameter","outputs":["Parameter_9972_0"],"shape":[1024,30]},{"cacheable":true,"element_type":"float","inputs":[],"name":"Parameter_9967","op":"Parameter","outputs":["Parameter_9967_0"],"shape":[2000]},{"cacheable":true,"element_type":"float","inputs":[],"name":"Parameter_9966","op":"Parameter","outputs":["Parameter_9966_0"],"shape":[2000,200]},{"cacheable":true,"element_type":"float","inputs":[],"name":"Parameter_7694","op":"Parameter","outputs":["Parameter_7694_0"],"shape":[800]},{"cacheable":true,"element_type":"float","inputs":[],"name":"Parameter_7693","op":"Parameter","outputs":["Parameter_7693_0"],"shape":[800,200]},{"cacheable":true,"element_type":"float","inputs":[],"name":"Parameter_7686","op":"Parameter","outputs":["Parameter_7686_0"],"shape":[800]},{"cacheable":true,"element_type":"float","inputs":[],"name":"Parameter_7685","op":"Parameter","outputs":["Parameter_7685_0"],"shape":[800,20
@csullivan
csullivan / install_error.dat
Created August 8, 2018 18:17
chrissul@nervana-titanxp22 /localdisk/sullivan/projects $ sudo apt install clinfo
chrissul@nervana-titanxp22 /localdisk/sullivan/projects $ sudo apt install clinfo
[sudo] password for chrissul:
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
libnvidia-container-tools libnvidia-container1 nvidia-container-runtime nvidia-container-runtime-hook pigz
Use 'sudo apt autoremove' to remove them.
The following NEW packages will be installed:
@csullivan
csullivan / install_error.dat
Created August 8, 2018 18:19
chrissul@nervana-titanxp22 /localdisk/sullivan/projects $ nvidia-smi
Wed Aug 8 08:34:41 2018
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 396.26 Driver Version: 396.26 |
|-------------------------------+----------------------+----------------------+
| GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. |
|===============================+======================+======================|
| 0 TITAN Xp Off | 00000000:06:00.0 Off | N/A |
| 23% 28C P8 17W / 250W | 588MiB / 12196MiB | 0% Default |
@csullivan
csullivan / incorrect_1.dat
Created August 27, 2018 20:50
[ RUN ] gpu_fusion.fuse_lstm_cells
[DEBUG] 2018-08-27T20:46:02z graph_rewrite.cpp 35 Running matcher Unnamed(Divide_77) on Parameter_109
[DEBUG] 2018-08-27T20:46:02z matcher.cpp 276 [MATCHER] Starting match pattern = Divide_77 , graph_node = Parameter_109
[DEBUG] 2018-08-27T20:46:02z matcher.cpp 150 [MATCHER] in match_node : pattern = Divide_77 matched Parameter_109
[DEBUG] 2018-08-27T20:46:02z graph_rewrite.cpp 35 Running matcher Unnamed(Multiply_107) on Parameter_109
[DEBUG] 2018-08-27T20:46:02z matcher.cpp 276 [MATCHER] Starting match pattern = Multiply_107 , graph_node = Parameter_109
[DEBUG] 2018-08-27T20:46:02z matcher.cpp 150 [MATCHER] in match_node : pattern = Multiply_107 matched Parameter_109
[DEBUG] 2018-08-27T20:46:02z graph_rewrite.cpp 35 Running matcher Unnamed(Divide_77) on Parameter_110
[DEBUG] 2018-08-27T20:46:02z matcher.cpp 276 [MATCHER] Starting match pattern = Divide_77 , graph_node = Parameter_110
[DEBUG] 2018-08-27T20:46:02z matcher.cpp 150 [MATCHER] in match_node : pattern = Divid