kernels/evaluation/perf_2021_03_07/4c/vecadd.result

CONFIGS=-DNUM_CLUSTERS=1 -DNUM_CORES=2 -DNUM_WARPS=4 -DNUM_THREADS=4 -DL2_ENABLE=0 -DL3_ENABLE=0 -DPERF_ENABLE
make: Entering directory '/nethome/lcooper43/vortex-dev-old/driver/opae'
rm -rf libvortex.so *.o .depend
make: Leaving directory '/nethome/lcooper43/vortex-dev-old/driver/opae'
make: Entering directory '/nethome/lcooper43/vortex-dev-old/benchmarks/opencl/vecadd'
LD_LIBRARY_PATH=/opt/pocl/runtime/lib:/nethome/lcooper43/vortex-dev-old/driver/opae:/opt/opae/1.1.2/lib:/opt/inteldevstack/a10_gx_pac_ias_1_2_1_pv/opencl/opencl_bsp/linux64/lib:/opt/intelFPGA_pro/quartus_19.2.0b57/hld/host/linux64/lib:/opt/intelFPGA_pro/quartus_19.2.0b57/hld/linux64/lib: ./vecadd -n64
[VXDRV] DEVCAPS: version=0, num_cores=4, num_warps=4, num_threads=4
Create context
Allocate device buffers
Create program from kernel source
Upload source buffers
Execute the kernel
Elapsed time: 4 ms
Download destination buffer
Verify result
PASSED!
PERF: core0: instrs=2019, cycles=5042, IPC=0.400436
PERF: core0: ibuffer stalls=86
PERF: core0: scoreboard stalls=451
PERF: core0: alu unit stalls=68
PERF: core0: lsu unit stalls=53
PERF: core0: csr unit stalls=0
PERF: core0: fpu unit stalls=0
PERF: core0: gpu unit stalls=0
PERF: core0: icache reads=804
PERF: core0: icache read misses=65 (hit ratio=91%)
PERF: core0: icache pipeline stalls=469
PERF: core0: icache reponse stalls=86
PERF: core0: dcache reads=114
PERF: core0: dcache writes=65
PERF: core0: dcache read misses=28 (hit ratio=75%)
PERF: core0: dcache write misses=60 (hit ratio=7%)
PERF: core0: dcache bank stalls=72 (utilization=71%)
PERF: core0: dcache mshr stalls=56
PERF: core0: dcache pipeline stalls=88
PERF: core0: dcache reponse stalls=1
PERF: core0: smem reads=70
PERF: core0: smem writes=63
PERF: core0: smem bank stalls=0 (utilization=100%)
PERF: core0: dram requests=109 (reads=44, writes=65)
PERF: core0: dram stalls=53 (utilization=67%)
PERF: core0: dram average latency=31 cycles
PERF: core1: instrs=2019, cycles=5041, IPC=0.400516
PERF: core1: ibuffer stalls=86
PERF: core1: scoreboard stalls=451
PERF: core1: alu unit stalls=68
PERF: core1: lsu unit stalls=53
PERF: core1: csr unit stalls=0
PERF: core1: fpu unit stalls=0
PERF: core1: gpu unit stalls=0
PERF: core1: icache reads=804
PERF: core1: icache read misses=65 (hit ratio=91%)
PERF: core1: icache pipeline stalls=470
PERF: core1: icache reponse stalls=86
PERF: core1: dcache reads=114
PERF: core1: dcache writes=65
PERF: core1: dcache read misses=28 (hit ratio=75%)
PERF: core1: dcache write misses=60 (hit ratio=7%)
PERF: core1: dcache bank stalls=72 (utilization=71%)
PERF: core1: dcache mshr stalls=56
PERF: core1: dcache pipeline stalls=88
PERF: core1: dcache reponse stalls=1
PERF: core1: smem reads=70
PERF: core1: smem writes=63
PERF: core1: smem bank stalls=0 (utilization=100%)
PERF: core1: dram requests=109 (reads=44, writes=65)
PERF: core1: dram stalls=52 (utilization=67%)
PERF: core1: dram average latency=31 cycles
PERF: core2: instrs=2019, cycles=5040, IPC=0.400595
PERF: core2: ibuffer stalls=86
PERF: core2: scoreboard stalls=451
PERF: core2: alu unit stalls=68
PERF: core2: lsu unit stalls=53
PERF: core2: csr unit stalls=0
PERF: core2: fpu unit stalls=0
PERF: core2: gpu unit stalls=0
PERF: core2: icache reads=804
PERF: core2: icache read misses=65 (hit ratio=91%)
PERF: core2: icache pipeline stalls=470
PERF: core2: icache reponse stalls=86
PERF: core2: dcache reads=114
PERF: core2: dcache writes=65
PERF: core2: dcache read misses=28 (hit ratio=75%)
PERF: core2: dcache write misses=60 (hit ratio=7%)
PERF: core2: dcache bank stalls=72 (utilization=71%)
PERF: core2: dcache mshr stalls=56
PERF: core2: dcache pipeline stalls=88
PERF: core2: dcache reponse stalls=1
PERF: core2: smem reads=70
PERF: core2: smem writes=63
PERF: core2: smem bank stalls=0 (utilization=100%)
PERF: core2: dram requests=109 (reads=44, writes=65)
PERF: core2: dram stalls=51 (utilization=68%)
PERF: core2: dram average latency=31 cycles
PERF: core3: instrs=2021, cycles=5043, IPC=0.400754
PERF: core3: ibuffer stalls=102
PERF: core3: scoreboard stalls=496
PERF: core3: alu unit stalls=73
PERF: core3: lsu unit stalls=53
PERF: core3: csr unit stalls=0
PERF: core3: fpu unit stalls=0
PERF: core3: gpu unit stalls=0
PERF: core3: icache reads=806
PERF: core3: icache read misses=65 (hit ratio=91%)
PERF: core3: icache pipeline stalls=439
PERF: core3: icache reponse stalls=102
PERF: core3: dcache reads=114
PERF: core3: dcache writes=65
PERF: core3: dcache read misses=28 (hit ratio=75%)
PERF: core3: dcache write misses=60 (hit ratio=7%)
PERF: core3: dcache bank stalls=72 (utilization=71%)
PERF: core3: dcache mshr stalls=56
PERF: core3: dcache pipeline stalls=88
PERF: core3: dcache reponse stalls=1
PERF: core3: smem reads=70
PERF: core3: smem writes=63
PERF: core3: smem bank stalls=0 (utilization=100%)
PERF: core3: dram requests=109 (reads=44, writes=65)
PERF: core3: dram stalls=50 (utilization=68%)
PERF: core3: dram average latency=30 cycles
PERF: instrs=8078, cycles=5043, IPC=1.601824
PERF: ibuffer stalls=360
PERF: scoreboard stalls=1849
PERF: alu unit stalls=277
PERF: lsu unit stalls=212
PERF: csr unit stalls=0
PERF: fpu unit stalls=0
PERF: gpu unit stalls=0
PERF: icache reads=3218
PERF: icache read misses=260 (hit ratio=91%)
PERF: icache pipeline stalls=1848
PERF: icache reponse stalls=360
PERF: dcache reads=456
PERF: dcache writes=260
PERF: dcache read misses=112 (hit ratio=75%)
PERF: dcache write misses=240 (hit ratio=7%)
PERF: dcache bank stalls=288 (utilization=71%)
PERF: dcache mshr stalls=224
PERF: dcache pipeline stalls=352
PERF: dcache reponse stalls=4
PERF: smem reads=280
PERF: smem writes=252
PERF: smem bank stalls=0 (utilization=100%)
PERF: dram requests=436 (reads=176, writes=260)
PERF: dram stalls=206 (utilization=67%)
PERF: dram average latency=30 cycles
make: Leaving directory '/nethome/lcooper43/vortex-dev-old/benchmarks/opencl/vecadd'