Performance Monitoring in Memory Card
THIS STUFF IS OLD, INCOMPLETE, AND MAY HAVE CHANGED
Many things monitored in parallel:
Other Issues
- handling counter overflow
- other stuff
always measuring:
- current FIFO depth, NOT including server as an entry
- cumulative FIFO depth, incremented by current FIFO depth
on every clock cycle
- total number of cycles
derived from measurements:
- the (time) average of FIFO depth can be expressed as a
ratio of:
(cumulative FIFO depth / total number cycles)