AVR32 events

This is a list of all AVR32's performance counter event types. See AVR32 Architecture Manual, Chapter 6: Performance Counters.

Name	Description	Counters usable	Unit mask options
IFU_IFETCH_MISS	number of instruction fetch misses	1, 2
CYCLES_IFU_MEM_STALL	cycles instruction fetch pipe is stalled	1, 2
CYCLES_DATA_STALL	cycles stall due to data dependency	1, 2
ITLB_MISS	number of Instruction TLB misses	1, 2
DTLB_MISS	number of Data TLB misses	1, 2
BR_INST_EXECUTED	branch instruction executed w/ or w/o program flow change	1, 2
BR_INST_MISS_PRED	branch mispredicted	1, 2
INSN_EXECUTED	instructions executed	1, 2
DCACHE_WBUF_FULL	data cache write buffers full	1, 2
CYCLES_DCACHE_WBUF_FULL	cycles stalled due to data cache write buffers full	1, 2
DCACHE_READ_MISS	data cache read miss	1, 2
CYCLES_DCACHE_READ_MISS	cycles stalled due to data cache read miss	1, 2
WRITE_ACCESS	write access	1, 2
CYCLES_WRITE_ACCESS	cycles when write access is ongoing	1, 2
READ_ACCESS	read access	1, 2
CYCLES_READ_ACCESS	cycles when read access is ongoing	1, 2
CACHE_STALL	read or write access that stalled	1, 2
CYCLES_CACHE_STALL	cycles stalled doing read or write access	1, 2
DCACHE_ACCESS	data cache access	1, 2
CYCLES_DCACHE_ACCESS	cycles when data cache access is ongoing	1, 2
DCACHE_WB	data cache line writeback	1, 2
ACCUMULATOR_HIT	accumulator cache hit	1, 2
ACCUMULATOR_MISS	accumulator cache miss	1, 2
BTB_HIT	branch target buffer hit	1, 2
CPU_CYCLES	clock cycles counter	0