[hybrid] fused_feedforward op support tensor model parallel #40160
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wangxicoding changed the title 
XieYunshen approved these changes Mar 8, 2022
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LGTM for set_tests_properties(test_static_model_parallel_fused_feedforward PROPERTIES TIMEOUT 120)
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Describe
fused_feedforward op support tensor model parallel.
First column parallel linear, then row parallel linear, then we will got partial out, we can use allreduce to get final output.