If you are upgrading from a pre v0.4 release you need to first run pip3 uninstall sol as the package name has changed!
To install SOL you need to have an account to access our SOL PIP repository. You can check with your browser if you can login to: https://dav.neclab.eu/sol4ve/
If that works, you first need to install the SOL package manager:
pip3 install nec-sol
With the package manager you can manage your SOL installation. This is necessary as SOL requires to download dependencies from non PyPI servers, which is not supported when publishing packages on PyPI.
For installing SOL modules, just run:
nec-sol
The installer will ask you to accept a user license agreement the first time you start it. After accepting, the installer will install a package called nec-sol-license which contains a digitally signed license file. It further contains a copy of the license agreement which is stored in /path/to/sol/LICENSE.md.
Then select to install/modify the SOL installation. Select the packages that you need.
If you are a user of the SOL4VE Closed Beta you only have access to the pytorch, onnx, numpy, dl4j, ve, torchvision modules, so don’t select any packages that have URLs other than https://sol.neclab.eu/core/ or https://sol.neclab.eu/ve/.
## NEC-SOL Package Manager v0.4.2.1
Please select the modules that you want to install:
> [x] x86
[x] pytorch
[ ] torchvision
[ ] tests
Press <space>, <tab> for multi-selection and <enter> to accept
┌─────────────────────────────────────────────────────────────┐
│ Access to following URLs is required: │
│ https://sol.neclab.eu/core/v0.4.2.1 │
│ https://sol.neclab.eu/x86/v0.4.2.1 │
│ │
│ Following Python packages will be installed: │
│ - nec-sol-backend-dfp==0.4.2.1 │
│ - nec-sol-backend-dnn==0.4.2.1 │
│ - nec-sol-core==0.4.2.1 │
│ - nec-sol-device-x86==0.4.2.1 │
│ - nec-sol-docs==0.4.2.1 │
│ - nec-sol-jit-dot==0.4.2.1 │
│ - nec-sol-jit-gcc==0.4.2.1 │
│ - nec-sol-jit-python==0.4.2.1 │
└─────────────────────────────────────────────────────────────┘
If you wish to uninstall SOL, or a specific module, just run: nec-sol and select list installed modules.
If you wish to uninstall SOL, or a specific module, just run: nec-sol and select uninstall all modules.
For upgrading SOL just run: pip3 install --upgrade nec-sol, run nec-sol and select install/modify. It will ask you if you wish to upgrade to newer version of SOL.
To install SOL on a server without internet connectivity run the following commands on a machine with internet access:
pip3 install nec-sol
pip3 download nec-sol
nec-sol
# 1. select "download modules"
# 2. select the modules you want to download
scp *.whl target_machine:/some/path
Then switch to your target machine and execute:
cd /some/path
pip3 install nec_sol-*.whl
nec-sol
# 1. select "options" and activate "install SOL from current folder"
# 2. confirm
# 3. select "install/modify" and select all packages that you want to install
| Error: | My PIP does not trust dav.neclab.eu OR I get following error: SSLError(SSLError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:852)'),) |
|---|---|
| Solution 1 (not recommended): |
Start nec-sol, go to options and select: "don't check SOL repo server certificates".
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| Solution 2: |
On CentOS pip does not trusts not the systems certificates. As user you can fix this problem with: pip3 config set cert /etc/pki/tls/certs/ca-bundle.crt. As root you can fix this for all users using:
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| Error: | I totally messed up everything, how can I reset SOL? |
|---|---|
| Solution: |
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| Error: | ERROR: Can not perform a '--user' install. User site-packages are not visible in this virtualenv. |
|---|---|
| Solution: |
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