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7ea14ae62e
This commit adds support for XPU and CPU devices into meta-reference stack for text models. On creation stack automatically identifies which device to use checking available accelerate capabilities in the following order: CUDA, then XPU, finally CPU. This behaviour can be overwritten with the `DEVICE` environment variable. In this case explicitly specified device will be used. Tested with: ``` torchrun pytest llama_stack/providers/tests/inference/test_text_inference.py -k meta_reference ``` Results: * Tested on: system with single CUDA device, system with single XPU device and on pure CPU system * Results: all test pass except `test_completion_logprobs` * `test_completion_logprobs` fails in the same way as on a baseline, i.e. unrelated with this change: `AssertionError: Unexpected top_k=3` Requires: https://github.com/meta-llama/llama-models/pull/233 Signed-off-by: Dmitry Rogozhkin <dmitry.v.rogozhkin@intel.com> |
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