Tutorial Assignment 3

[powlectro]

Updated steps to do tutorial 3 is functioning.

Output:

CONFIGS=-DNUM_CORES=1` -DPERF_ENABLE
Running: CONFIGS="-DNUM_CORES=1 -DPERF_ENABLE" make -C ./ci/../runtime/simx > /dev/null
Running: make -C "./ci/../tests/regression/prefetch" run-simx
make: Entering directory '/export/nethomes/vpham37/tutorial/vortex/build/tests/regression/prefetch'
LD_LIBRARY_PATH=/export/nethomes/vpham37/tutorial/vortex/build/runtime: VORTEX_DRIVER=simx ./prefetch -n64
open device connection
number of points: 1024
buffer size: 4096 bytes
allocate device memory
dev_src0=0x10000
dev_src1=0x11000
dev_dst=0x12000
allocate host buffers
upload source buffer0
upload source buffer1
Upload kernel binary
upload kernel argument
start device
wait for completion
download destination buffer
verify result
cleanup
PERF: core0: dcache prefetch requests=128
PERF: core0: dcache prefetch unused=0
PERF: core0: dcache prefetch late=18
PERF: scheduler idle=16247 (75%)
PERF: scheduler stalls=0 (0%)
PERF: ibuffer stalls=1142 (5%)
PERF: scoreboard stalls=8338 (38%) (alu=57%, lsu=41%, csrs=0%, wctl=0%, fpu=0%)
PERF: operands stalls=602 (2%)
PERF: ifetches=5341
PERF: loads=2688
PERF: stores=1781
PERF: ifetch latency=8 cycles
PERF: load latency=18 cycles
PERF: instrs=20356, cycles=21538, IPC=0.945120
PASSED!
make: Leaving directory '/export/nethomes/vpham37/tutorial/vortex/build/tests/regression/prefetch'