mipt-mips icon indicating copy to clipboard operation
mipt-mips copied to clipboard

Published 20 hours ago • verified publisher icon MIPT-ILab

Implement delayed branches in PerfSim

Open pavelkryukov opened this issue 5 years ago • 0 comments

Follows #626 and #613.

Delayed branches should be supported by PerfSim as well. The idea is not quite simple:

  • [ ] branch misprediction should not cancel previous instruction (or instructions, if branch slot is 2 or more).
  • [ ] branch prediction should affect not the next instruction, but the instruction one to the next
  • [ ] there might be problems with sequence id and other related things.

pavelkryukov avatar Oct 12 '18 18:10 pavelkryukov