ESESC Power

McPAT performance Counters

1. ICache Counters

#	Counter Name
1	total_accesses
2	read_accesses
3	read_misses
4	replacements (find an equivalent in the WB from esesc)
5	read_hits
6	total_hits
7	total_misses
8	miss_buffer_accesses
9	fill_buffer_accesses
10	prefetch_buffer_accesses
12	prefetch_buffer_hits
13	prefetch_buffer_writes
14	prefetch_buffer_reads

2. Branch Predictor Counter

#	Counter Name
1	predictor_accesses

3. i-TLB

#	Counter Name
1	total_hits
2	total_accesses
3	total_misses

4. Data TLB

#	Counter Name
1	total_accesses
2	read_accesses
3	write_accesses
4	write_hits
5	read_hits
6	total_hits
7	read_misses
8	write_misses
9	total_misses

5. Data Cache

#	Counter Name
1	total_accesses
2	read_accesses
3	write_accesses
4	write_hits
5	read_hits
6	total_hits
7	read_misses
8	write_misses
9	total_misses
10	prefetch_buffer_accesses
12	prefetch_buffer_hits
13	prefetch_buffer_writes
14	prefetch_buffer_reads
15	replacements
16	write_backs
17	miss_buffer_accesses
18	fill_buffer_accesses
19	wbb_writes
20	wbb_reads

6. Branch Target Buffer - BTB

#	Counter Name
1	total_accesses
2	read_accesses
3	write_accesses
4	write_hits
5	read_hits
6	total_hits
7	read_misses
8	write_misses
9	total_misses
10	replacement

7. Core

#	Counter Name
1	instruction_buffer_reads
2	instruction_buffer_writes
3	ROB_reads
4	ROB_writes
5	rename_accesses
6	inst_window_reads
7	inst_window_writes
8	inst_window_wakeup_access
9	inst_window_selections
10	archi_int_regfile_reads
11	archi_float_regfile_reads
12	phy_int_regfile_reads
13	phy_float_regfile_reads
14	phy_int_regfile_writes
15	phy_float_regfile_writes
16	archi_int_regfile_writes
17	archi_float_regfile_writes
18	windowed_reg_accesses
19	windowed_reg_transports
20	ialu_access
21	fpu_access
22	bypassbus_access
23	load_buffer_reads
24	load_buffer_writes
25	store_buffer_reads
26	store_buffer_writes
27	store_buffer_forwards
28	main_memory_access
29	main_memory_write

8. L2 Directory

#	Counter Name
1	total_accesses
2	read_accesses
3	write_accesses

9. L2

#	Counter Name
1	total_accesses
2	read_accesses
3	write_accesses
4	total_hits
5	total_misses
6	read_hits
7	write_hits
8	read_misses
9	write_misses
10	replacement
11	write_backs
12	miss_buffer_accesses
13	fill_buffer_accesses
14	prefetch_buffer_accesses
15	prefetch_buffer_writes
16	prefetch_buffer_reads
17	prefetch_buffer_hits
18	wbb_writes
19	wbb_reads

10. L3

#	Counter Name
1	total_accesses
2	read_accesses
3	write_accesses
4	total_hits
5	total_misses
6	read_hits
7	write_hits
8	read_misses
9	write_misses
10	replacement
11	write_backs
12	miss_buffer_accesses
13	fill_buffer_accesses
14	prefetch_buffer_accesses
15	prefetch_buffer_writes
16	prefetch_buffer_reads
17	prefetch_buffer_hits
18	wbb_writes
19	wbb_reads

11. Memory

#	Counter Name
1	memory_accesses
2	memory_reads
3	memory_writes