#18058: Move init_sync_registers to TRISC0 #18393
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abhullar-tt
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Feb 27, 2025
abhullar-tt
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Feb 27, 2025
Initializing all the sync registers takes around 120 cycles on wormhole. By moving the work to TRISC0 (when it's already idle) we can cut the cost to BRISC by around 100 cycles.
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Ticket
#18058
Problem description
Initializing all the sync registers takes around 120 cycles on wormhole.
What's changed
By moving the work to TRISC0 (when it's already idle) we can cut the cost to BRISC by around 100 cycles.
Checklist