Intel® Arria® 10 Hard Processor System Technical Reference Manual

ID 683711
Date 1/10/2023
Public

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11.4.4.1. Embedded Trace FIFO

The Trace Funnel output is sent to the ETF. The ETF is used as an elastic buffer between trace generators (STM, PTM, L3 interconnect) and trace destinations. The ETF stores up to 32 KB of trace data in the on-chip trace RAM.