feature/fp32 weight master copy #328
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ngc92
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May 1, 2024
| @@ -2429,6 +2454,7 @@ int main(int argc, char *argv[]) { | |||
| int overfit_single_batch = 0; // useful for debugging, 1 = only load a single data batch once | |||
| int max_steps = -1; | |||
| int override_enable_tf32 = 1; | |||
| int use_master_weights = 1; | |||
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+1 for this naming change, the name in my original PR was just confusing :)
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optionally keep a master copy of params in fp32
the added flag is -w 0/1, where 1 is default (i.e. by default we DO keep the fp32 copy)
increases memory for the additional copy of params in float, but the running time seems ~unaffected