[Snippets] Implemented SetDynamicWAToOuterMostLoop pass #28505
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IvanNovoselov
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src/common/snippets/include/snippets/lowered/pass/mha_parallel_wa_optimizer.hpp
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src/common/snippets/src/lowered/pass/set_dynamic_wa_to_outermost_loop.cpp
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…ss (#28506) ### Details: - *Dynamic MHA Subgraphs may have only dynamic batch. Then the pass `MHAParallelWAOptimizer` cannot be applied to this subgraph to increase parallel work amount since outermost Loop By M in MHA has static work amount. Then Subgraph may be inefficiently executed. This PR implemented the pass `SetDynamicWAToOuterMostLoop ` which sets dynamic work amount to outmost Loop in dynamic MHA to make applicable `MHAParallelWAOptimizer` in runtime.* - *Original PR: #28505 ### Tickets: - *160647*
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…kit#28505) ### Details: - *Dynamic MHA Subgraphs may have only dynamic batch. Then the pass `MHAParallelWAOptimizer` cannot be applied to this subgraph to increase parallel work amount since outermost Loop By M in MHA has static work amount. Then Subgraph may be inefficiently executed. This PR implemented the pass `SetDynamicWAToOuterMostLoop ` which sets dynamic work amount to outmost Loop in dynamic MHA to make applicable `MHAParallelWAOptimizer` in runtime.* ### Tickets: - *160647*
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Details:
MHAParallelWAOptimizercannot be applied to this subgraph to increase parallel work amount since outermost Loop By M in MHA has static work amount. Then Subgraph may be inefficiently executed. This PR implemented the passSetDynamicWAToOuterMostLoopwhich sets dynamic work amount to outmost Loop in dynamic MHA to make applicableMHAParallelWAOptimizerin runtime.Tickets: