#------------------------------------------------------------------------------
# SPEC CPU(R) 2017 config for gcc/g++/gfortran on Linux RISC-V (Little-Endian)
#------------------------------------------------------------------------------
#
# Usage: (1) Copy this to a new name
# cd $SPEC/config
# cp Example-x.cfg myname.cfg
# (2) Change items that are marked 'EDIT' (search for it)
#
# SPEC tested this config file with:
# Compiler version(s): GCC 11.3.0
# Operating system(s): Ubuntu 22.04.1 LTS
# Hardware: StarFive (rv64imafdc sifive,u74-mc)
#
# If your system differs, this config file might not work.
# You might find a better config file at https://www.spec.org/cpu2017/results
#
# Note: Older GCC
# Please use the newest GCC that you can. The default version packaged with
# your operating system may be old; please check for alternate packages that
# may provide a newer version. If you must use an older version, you may
# find that you run into unexpected errors. Sometimes, errors may be
# resolved by reducing the optimization level (search below for OPTIMIZE).
#
# Compiler issues: Contact your compiler vendor, not SPEC.
# For SPEC help: https://www.spec.org/cpu2017/Docs/techsupport.html
#------------------------------------------------------------------------------
#--------- Label --------------------------------------------------------------
# Arbitrary string to tag binaries (no spaces allowed)
# Two Suggestions: # (1) EDIT this label as you try new ideas.
%ifndef %{label}
% define label "mytest" # (2) Use a label meaningful to *you*.
%endif
#--------- Preprocessor -------------------------------------------------------
%ifndef %{build_ncpus} # EDIT to adjust number of simultaneous compiles.
% define build_ncpus 2 # Or, you can set it on the command line:
%endif # 'runcpu --define build_ncpus=nn'
# Don't change this part.
%if %{label} =~ m/ /
% error Your label "%{label}" contains spaces. Please try underscores instead.
%endif
%if %{label} !~ m/^[a-zA-Z0-9._-]+$/
% error Illegal character in label "%{label}". Please use only alphanumerics, underscore, hyphen, and period.
%endif
#--------- Global Settings ----------------------------------------------------
# For info, see:
# https://www.spec.org/cpu2017/Docs/config.html#fieldname
# Example: https://www.spec.org/cpu2017/Docs/config.html#tune
command_add_redirect = 1
flagsurl = $[top]/config/flags/gcc.xml
ignore_errors = 1
iterations = 1
label = %{label}
line_width = 1020
log_line_width = 1020
makeflags = --jobs=%{build_ncpus}
mean_anyway = 1
output_format = txt,html,cfg,pdf,csv
preenv = 1
reportable = 0
tune = base # EDIT: optionally add ",peak" here. See
# https://www.spec.org/cpu2017/Docs/overview.html#Q16
#--------- How Many CPUs? -----------------------------------------------------
# Both SPECrate and SPECspeed can test multiple chips / cores / hw threads
# - For SPECrate, you set the number of copies.
# - For SPECspeed, you set the number of threads.
# See: https://www.spec.org/cpu2017/Docs/system-requirements.html#MultipleCPUs
#
# q. How many should I set?
# a. Unknown, you will have to try it and see!
#
# To get you started, here are some suggestions:
#
# copies - This config file defaults to testing only 1 copy. You might
# try changing it to match the number of cores on your system,
# or perhaps the number of virtual CPUs as reported by:
# grep -c processor /proc/cpuinfo
# Be sure you have enough memory. See:
# https://www.spec.org/cpu2017/Docs/system-requirements.html#memory
#
# threads - This config file sets a starting point. You could try raising
# it. A higher thread count is much more likely to be useful for
# fpspeed than for intspeed.
#
intrate,fprate:
copies = 1 # EDIT to change number of copies (see above)
intspeed,fpspeed:
threads = 2 # EDIT to change number of OpenMP threads (see above)
#------- Compilers ------------------------------------------------------------
default:
# EDIT: The parent directory for your compiler.
# Do not include the trailing /bin/
# Do not include a trailing slash
# Examples:
# 1 On a Red Hat system, you said:
# 'dnf install gcc-toolset-12'
# Use: % define gcc_dir "/opt/rh/gcc-toolset-12/root/usr"
#
# 2 You built GCC in: /disk1/mybuild/gcc-12.2.0/bin/gcc
# Use: % define gcc_dir "/disk1/mybuild/gcc-12.2.0"
#
# 3 You want: /usr/bin/gcc
# Use: % define gcc_dir "/usr"
# WARNING: See section "Older GCC" above.
#
%ifndef %{gcc_dir}
% define gcc_dir "/usr" # EDIT (see above)
%endif
# EDIT: GCC 10 introduced several changes affecting SPEC CPU 2017 benchmarks.
# This config file assumes you are using GCC 10 or later. If that is
# not correct, remove (or comment out) the next line.
#
%define GCCge10 # EDIT: for GCC 9 or earlier, remove this line
# EDIT if needed: the preENV line adds library directories to the runtime
# path. You can adjust it, or add lines for other environment variables.
# See: https://www.spec.org/cpu2017/Docs/config.html#preenv
# and: https://gcc.gnu.org/onlinedocs/gcc/Environment-Variables.html
preENV_LD_LIBRARY_PATH = %{gcc_dir}/lib64/:/lib64
#preENV_LD_LIBRARY_PATH = %{gcc_dir}/lib64/:/lib64:%{ENV_LD_LIBRARY_PATH}
SPECLANG = %{gcc_dir}/bin/
CC = $(SPECLANG)gcc -std=c99
CXX = $(SPECLANG)g++ -std=c++03
FC = $(SPECLANG)gfortran
# How to say "Show me your version, please"
CC_VERSION_OPTION = --version
CXX_VERSION_OPTION = --version
FC_VERSION_OPTION = --version
default:
sw_base_ptrsize = 64-bit
sw_peak_ptrsize = Not Applicable
#--------- Portability --------------------------------------------------------
default: # data model applies to all benchmarks
EXTRA_PORTABILITY = -DSPEC_LP64
# Benchmark-specific portability (ordered by last 2 digits of bmark number)
500.perlbench_r,600.perlbench_s: #lang='C'
PORTABILITY = -DSPEC_LINUX_PPC_LE
521.wrf_r,621.wrf_s: #lang='F,C'
CPORTABILITY = -DSPEC_CASE_FLAG
FPORTABILITY = -fconvert=big-endian
523.xalancbmk_r,623.xalancbmk_s: #lang='CXX'
PORTABILITY = -DSPEC_LINUX
526.blender_r: #lang='CXX,C'
PORTABILITY = -funsigned-char -DSPEC_LINUX
527.cam4_r,627.cam4_s: #lang='F,C'
PORTABILITY = -DSPEC_CASE_FLAG
628.pop2_s: #lang='F,C'
CPORTABILITY = -DSPEC_CASE_FLAG
FPORTABILITY = -fconvert=big-endian
#----------------------------------------------------------------------
# GCC workarounds that do not count as PORTABILITY
#----------------------------------------------------------------------
# The workarounds in this section would not qualify under the SPEC CPU
# PORTABILITY rule.
# - In peak, they can be set as needed for individual benchmarks.
# - In base, individual settings are not allowed; set for whole suite.
# See:
# https://www.spec.org/cpu2017/Docs/runrules.html#portability
# https://www.spec.org/cpu2017/Docs/runrules.html#BaseFlags
#
# Integer workarounds - peak
#
500.perlbench_r,600.perlbench_s=peak: # https://www.spec.org/cpu2017/Docs/benchmarks/500.perlbench_r.html
EXTRA_CFLAGS = -fno-strict-aliasing -fno-unsafe-math-optimizations -fno-finite-math-only
502.gcc_r,602.gcc_s=peak: # https://www.spec.org/cpu2017/Docs/benchmarks/502.gcc_r.html
EXTRA_CFLAGS = -fno-strict-aliasing -fgnu89-inline
505.mcf_r,605.mcf_s=peak: # https://www.spec.org/cpu2017/Docs/benchmarks/505.mcf_r.html
EXTRA_CFLAGS = -fno-strict-aliasing
525.x264_r,625.x264_s=peak: # https://www.spec.org/cpu2017/Docs/benchmarks/525.x264_r.html
EXTRA_CFLAGS = -fcommon
#
# Integer workarounds - base - combine the above - https://www.spec.org/cpu2017/Docs/runrules.html#BaseFlags
#
intrate,intspeed=base:
EXTRA_CFLAGS = -fno-strict-aliasing -fno-unsafe-math-optimizations -fno-finite-math-only -fgnu89-inline -fcommon
#
# Floating Point workarounds - peak
#
511.povray_r=peak: # https://www.spec.org/cpu2017/Docs/benchmarks/511.povray_r.html
EXTRA_CFLAGS = -fno-strict-aliasing
521.wrf_r,621.wrf_s=peak: # https://www.spec.org/cpu2017/Docs/benchmarks/521.wrf_r.html
% ifdef %{GCCge10} # workaround for GCC v10 (and presumably later)
EXTRA_FFLAGS = -fallow-argument-mismatch
% endif
527.cam4_r,627.cam4_s=peak: # https://www.spec.org/cpu2017/Docs/benchmarks/527.cam4_r.html
EXTRA_CFLAGS = -fno-strict-aliasing
% ifdef %{GCCge10} # workaround for GCC v10 (and presumably later)
EXTRA_FFLAGS = -fallow-argument-mismatch
% endif
# See also topic "628.pop2_s basepeak" below
628.pop2_s=peak: # https://www.spec.org/cpu2017/Docs/benchmarks/628.pop2_s.html
% ifdef %{GCCge10} # workaround for GCC v10 (and presumably later)
EXTRA_FFLAGS = -fallow-argument-mismatch
% endif
#
# FP workarounds - base - combine the above - https://www.spec.org/cpu2017/Docs/runrules.html#BaseFlags
#
fprate,fpspeed=base:
EXTRA_CFLAGS = -fno-strict-aliasing
% ifdef %{GCCge10} # workaround for GCC v10 (and presumably later)
EXTRA_FFLAGS = -fallow-argument-mismatch
% endif
#-------- Tuning Flags common to Base and Peak --------------------------------
#
# Speed (OpenMP and Autopar allowed)
#
intspeed,fpspeed:
EXTRA_OPTIMIZE = -fopenmp -DSPEC_OPENMP
fpspeed:
#
# 627.cam4 needs a big stack; the preENV will apply it to all
# benchmarks in the set, as required by the rules.
#
preENV_OMP_STACKSIZE = 192M
#-------- Base Tuning Flags ----------------------------------------------
# EDIT if needed -- If you run into errors, you may need to adjust the
# optimization. See topic "Older GCC" above.
#
default=base: # flags for all base
OPTIMIZE = -g -O3
#-------- Peak Tuning Flags ----------------------------------------------
default=peak:
OPTIMIZE = -g -Ofast
PASS1_FLAGS = -fprofile-generate
PASS2_FLAGS = -fprofile-use
# 628.pop2_s basepeak: Depending on the interplay of several optimizations,
# 628.pop2_s might not validate with peak tuning. Use the base
# version instead. See:
# https://www.spec.org/cpu2017/Docs/benchmarks/628.pop2_s.html
628.pop2_s=peak:
basepeak = yes
#------------------------------------------------------------------------------
# Tester and System Descriptions - EDIT all sections below this point
#------------------------------------------------------------------------------
# For info about any field, see
# https://www.spec.org/cpu2017/Docs/config.html#fieldname
# Example: https://www.spec.org/cpu2017/Docs/config.html#hw_memory
#-------------------------------------------------------------------------------
#--------- EDIT to match your version -----------------------------------------
default:
sw_compiler000 = C/C++/Fortran: Version 11.3.0 of GCC, the
sw_compiler001 = GNU Compiler Collection
#--------- EDIT info about you ------------------------------------------------
# To understand the difference between hw_vendor/sponsor/tester, see:
# https://www.spec.org/cpu2017/Docs/config.html#test_sponsor
intrate,intspeed,fprate,fpspeed: # Important: keep this line
hw_vendor = My Corporation
tester = My Corporation
test_sponsor = My Corporation
license_num = nnn (Your SPEC license number)
# prepared_by = # Ima Pseudonym # Whatever you like: is never output
#--------- EDIT system availability dates -------------------------------------
intrate,intspeed,fprate,fpspeed: # Important: keep this line
# Example # Brief info about field
hw_avail = # Nov-2099 # Date of LAST hardware component to ship
sw_avail = # Nov-2099 # Date of LAST software component to ship
fw_bios = # Version Mumble released May-2099 # Firmware information
#--------- EDIT system information --------------------------------------------
intrate,intspeed,fprate,fpspeed: # Important: keep this line
# Example # Brief info about field
# hw_cpu_name = # Intel Xeon E9-9999 v9 # chip name
hw_cpu_nominal_mhz = # 9999 # Nominal chip frequency, in MHz
hw_cpu_max_mhz = # 9999 # Max chip frequency, in MHz
# hw_disk = # 9 x 9 TB SATA III 9999 RPM # Size, type, other perf-relevant info
hw_model = # TurboBlaster 3000 # system model name
# hw_nchips = # 99 # number chips enabled
hw_ncores = # 9999 # number cores enabled
hw_ncpuorder = # 1-9 chips # Ordering options
hw_nthreadspercore = # 9 # number threads enabled per core
hw_other = # TurboNUMA Router 10 Gb # Other perf-relevant hw, or "None"
# hw_memory001 = # 999 GB (99 x 9 GB 2Rx4 PC4-2133P-R, # The 'PCn-etc' is from the JEDEC
# hw_memory002 = # running at 1600 MHz) # label on the DIMM.
hw_pcache = # 99 KB I + 99 KB D on chip per core # Primary cache size, type, location
hw_scache = # 99 KB I+D on chip per 9 cores # Second cache or "None"
hw_tcache = # 9 MB I+D on chip per chip # Third cache or "None"
hw_ocache = # 9 GB I+D off chip per system board # Other cache or "None"
# sw_file = # ext99 # File system
# sw_os001 = # Linux Sailboat # Operating system
# sw_os002 = # Distribution 7.2 SP1 # and version
sw_other = # TurboHeap Library V8.1 # Other perf-relevant sw, or "None"
# sw_state = # Run level 99 # Software state.
power_management = # briefly summarize power settings
# Note: Some commented-out fields above are automatically set to preliminary
# values by sysinfo
# https://www.spec.org/cpu2017/Docs/config.html#sysinfo
# Uncomment lines for which you already know a better answer than sysinfo