carsonbrownlee

shader variant selection causes new mesh instantiation

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### Description of Issue It seems that changing variant sets over shader params causes meshes connected to that material to be re-instantiated and thus rebuilt as dirty bits are then...

WIP: tf32 refactor

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refactoring of tf32 code to: 1. use component class 2. fixes for tiles sizes and vector widths

refactor: tf32 codegen into F32XEmulation module add: tf32 support for different vector widths and depthu add: lds support for both inputs in TF32 MFMA fix: adding attribute check to issueLatency...