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CoreMark displays StoreStalls

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This commit is contained in:
David Harris 2024-01-18 21:30:39 -08:00
parent 911b400af2
commit f06f681dbd
2 changed files with 3 additions and 20 deletions
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22
benchmarks/coremark/Makefile
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@ -11,8 +11,8 @@ sources=$(cmbase)/core_main.c $(cmbase)/core_list_join.c $(cmbase)/coremark.h \
$(PORT_DIR)/core_portme.h $(PORT_DIR)/core_portme.c $(PORT_DIR)/core_portme.mak \
$(PORT_DIR)/crt.S $(PORT_DIR)/encoding.h $(PORT_DIR)/util.h $(PORT_DIR)/syscalls.c
ABI := $(if $(findstring "64","$(XLEN)"),lp64,ilp32)
ARCH := rv$(XLEN)im_zicsr_zba_zbb_zbc_zbs
#ARCH := rv$(XLEN)gc_zba_zbb_zbc_zbs
ARCH := rv$(XLEN)gc_zba_zbb_zbc
#ARCH := rv$(XLEN)im_zicsr_zba_zbb_zbc
#ARCH := rv$(XLEN)gc
#ARCH := rv$(XLEN)imc_zicsr
#ARCH := rv$(XLEN)im_zicsr
@ -25,24 +25,6 @@ PORT_CFLAGS = -g -mabi=$(ABI) -march=$(ARCH) -static -falign-functions=16 \
-nostdlib -nostartfiles -ffreestanding -mstrict-align \
-DTOTAL_DATA_SIZE=2000 -DMAIN_HAS_NOARGC=1 -DPERFORMANCE_RUN=1 -DITERATIONS=10 -DXLEN=$(XLEN)
# Black Parrott
#PORT_CFLAGS = -O2 -fno-common -funroll-loops -finline-functions --param max-inline-insns-auto=20 -falign-functions=4 -falign-jumps=4 -falign-loops=4 \
-DITERATIONS=10 -DPERFORMANCE_RUN=1
#OPTIMIZE := -O2 -fno-common -funroll-loops -finline-functions --param max-inline-insns-auto=20 -falign-functions=4 -falign-jumps=4 -falign-loops=4
#override CFLAGS += $(OPTIMIZE) -DFLAGS_STR=\""$(OPTIMIZE)"\"
#override CFLAGS += -DITERATIONS=10 -DPERFORMANCE_RUN=1
# try adding the new fields from muntjac coremark build
#PORT_CFLAGS = -g -mabi=$(ABI) -march=$(ARCH) -static -falign-functions=16 \
-fno-common -flto -funswitch-loops -mcmodel=medany \
-falign-functions=4 -falign-jumps=4 -falign-loops=4 \
-mbranch-cost=1 -DSKIP_DEFAULT_MEMSET -mtune=sifive-3-series -O3 -finline-functions --param max-inline-insns-auto=20 -falign-jumps=4 \
-fno-delete-null-pointer-checks -fno-rename-registers --param=loop-max-datarefs-for-datadeps=0 \
-funroll-all-loops --param=uninlined-function-insns=8 -fno-tree-vrp -fwrapv -fipa-pta \
-nostdlib -nostartfiles -ffreestanding -mstrict-align \
-DTOTAL_DATA_SIZE=2000 -DMAIN_HAS_NOARGC=1 -DPERFORMANCE_RUN=1 -DITERATIONS=10 -DXLEN=$(XLEN)
all: $(work_dir)/coremark.bare.riscv.elf.memfile
run:

1
benchmarks/coremark/riscv64-baremetal/syscalls.c
View File

@ -177,6 +177,7 @@ void _init(int cid, int nc)
counters[17] = read_csr(mhpmcounter17) - counters[17];
ee_printf("Load Stalls %d\n", counters[11]);
ee_printf("Store Stalls %d\n", counters[12]);
ee_printf("D-Cache Accesses %d\n", counters[13]);
ee_printf("D-Cache Misses %d\n", counters[14]);
ee_printf("I-Cache Accesses %d\n", counters[16]);