A4.11 Powering up the processor with system driven L2 flush

To power up the processor, apply the following sequence:

Procedure

  1. For each core in the cluster, assert nCPUPORESET LOW.
  2. Assert nL2RESET LOW and hold L2RSTDISABLE LOW.
  3. Apply power to the PDMINERVA and PDL2 domains while keeping the signals described in steps 1 and 2 LOW.
  4. Release the cluster output clamps.
  5. Continue a normal cold reset sequence.
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