BIOS settings:
cTDP Control: Manual
cTDP: 400
PPT Control: Manual
PPT: 400
Determinism Slider set to Power
NUMA nodes per socket: NPS4
IOMMU: Auto
SVM Mode: Disabled
Sysinfo program /home/119/bin/sysinfo
Rev: r6732 of 2022-11-07 fe91c89b7ed5c36ae2c92cc097bec197
running on localhost.localdomain Mon Aug 21 20:02:54 2023
SUT (System Under Test) info as seen by some common utilities.
------------------------------------------------------------
Table of contents
------------------------------------------------------------
1. uname -a
2. w
3. Username
4. ulimit -a
5. sysinfo process ancestry
6. /proc/cpuinfo
7. lscpu
8. numactl --hardware
9. /proc/meminfo
10. who -r
11. Systemd service manager version: systemd 252 (252-18.el9)
12. Services, from systemctl list-unit-files
13. Linux kernel boot-time arguments, from /proc/cmdline
14. cpupower frequency-info
15. tuned-adm active
16. sysctl
17. /sys/kernel/mm/transparent_hugepage
18. /sys/kernel/mm/transparent_hugepage/khugepaged
19. OS release
20. Disk information
21. /sys/devices/virtual/dmi/id
22. dmidecode
23. BIOS
------------------------------------------------------------
------------------------------------------------------------
1. uname -a
Linux localhost.localdomain 5.14.0-362.8.1.el9_3.x86_64 #1 SMP PREEMPT_DYNAMIC Tue Oct 3 11:12:36 EDT 2023
x86_64 x86_64 x86_64 GNU/Linux
------------------------------------------------------------
2. w
20:02:54 up 2 min, 1 user, load average: 1.56, 2.46, 1.13
USER TTY LOGIN@ IDLE JCPU PCPU WHAT
root tty1 20:00 14.00s 1.65s 0.16s /bin/bash ./amd_rate_aocc400_znver4_A1.sh
------------------------------------------------------------
3. Username
From environment variable $USER: root
------------------------------------------------------------
4. ulimit -a
real-time non-blocking time (microseconds, -R) unlimited
core file size (blocks, -c) 0
data seg size (kbytes, -d) unlimited
scheduling priority (-e) 0
file size (blocks, -f) unlimited
pending signals (-i) 6188261
max locked memory (kbytes, -l) 2097152
max memory size (kbytes, -m) unlimited
open files (-n) 32768
pipe size (512 bytes, -p) 8
POSIX message queues (bytes, -q) 819200
real-time priority (-r) 0
stack size (kbytes, -s) unlimited
cpu time (seconds, -t) unlimited
max user processes (-u) unlimited
virtual memory (kbytes, -v) unlimited
file locks (-x) unlimited
------------------------------------------------------------
5. sysinfo process ancestry
/usr/lib/systemd/systemd --switched-root --system --deserialize 31
login -- root
-bash
-bash
python3 ./run_amd_rate_aocc400_znver4_A1.py
/bin/bash ./amd_rate_aocc400_znver4_A1.sh
runcpu --config amd_rate_aocc400_znver4_A1.cfg --tune all --reportable --iterations 3 intrate
runcpu --configfile amd_rate_aocc400_znver4_A1.cfg --tune all --reportable --iterations 3 --nopower
--runmode rate --tune base:peak --size test:train:refrate intrate --nopreenv --note-preenv --logfile
$SPEC/tmp/CPU2017.001/templogs/preenv.intrate.001.0.log --lognum 001.0 --from_runcpu 2
specperl $SPEC/bin/sysinfo
$SPEC = /home/119
------------------------------------------------------------
6. /proc/cpuinfo
model name : AMD EPYC 9654 96-Core Processor
vendor_id : AuthenticAMD
cpu family : 25
model : 17
stepping : 1
microcode : 0xa101144
bugs : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass
TLB size : 3584 4K pages
cpu cores : 96
siblings : 192
2 physical ids (chips)
384 processors (hardware threads)
physical id 0: core ids 0-95
physical id 1: core ids 0-95
physical id 0: apicids 0-191
physical id 1: apicids 256-447
Caution: /proc/cpuinfo data regarding chips, cores, and threads is not necessarily reliable, especially for
virtualized systems. Use the above data carefully.
------------------------------------------------------------
7. lscpu
From lscpu from util-linux 2.37.4:
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Address sizes: 52 bits physical, 57 bits virtual
Byte Order: Little Endian
CPU(s): 384
On-line CPU(s) list: 0-383
Vendor ID: AuthenticAMD
BIOS Vendor ID: Advanced Micro Devices, Inc.
Model name: AMD EPYC 9654 96-Core Processor
BIOS Model name: AMD EPYC 9654 96-Core Processor
CPU family: 25
Model: 17
Thread(s) per core: 2
Core(s) per socket: 96
Socket(s): 2
Stepping: 1
Frequency boost: enabled
CPU max MHz: 3707.8120
CPU min MHz: 1500.0000
BogoMIPS: 4788.82
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36
clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp
lm constant_tsc rep_good amd_lbr_v2 nopl nonstop_tsc cpuid extd_apicid
aperfmperf rapl pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2
x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm
extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit
wdt tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cpb
cat_l3 cdp_l3 invpcid_single hw_pstate ssbd mba perfmon_v2 ibrs ibpb
stibp ibrs_enhanced vmmcall fsgsbase bmi1 avx2 smep bmi2 erms invpcid
cqm rdt_a avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb
avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves
cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local avx512_bf16 clzero
irperf xsaveerptr rdpru wbnoinvd amd_ppin cppc arat npt lbrv svm_lock
nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter
pfthreshold avic v_vmsave_vmload vgif x2avic v_spec_ctrl vnmi
avx512vbmi umip pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni
avx512_bitalg avx512_vpopcntdq la57 rdpid overflow_recov succor smca
fsrm flush_l1d
Virtualization: AMD-V
L1d cache: 6 MiB (192 instances)
L1i cache: 6 MiB (192 instances)
L2 cache: 192 MiB (192 instances)
L3 cache: 768 MiB (24 instances)
NUMA node(s): 24
NUMA node0 CPU(s): 0-7,192-199
NUMA node1 CPU(s): 8-15,200-207
NUMA node2 CPU(s): 16-23,208-215
NUMA node3 CPU(s): 24-31,216-223
NUMA node4 CPU(s): 32-39,224-231
NUMA node5 CPU(s): 40-47,232-239
NUMA node6 CPU(s): 48-55,240-247
NUMA node7 CPU(s): 56-63,248-255
NUMA node8 CPU(s): 64-71,256-263
NUMA node9 CPU(s): 72-79,264-271
NUMA node10 CPU(s): 80-87,272-279
NUMA node11 CPU(s): 88-95,280-287
NUMA node12 CPU(s): 96-103,288-295
NUMA node13 CPU(s): 104-111,296-303
NUMA node14 CPU(s): 112-119,304-311
NUMA node15 CPU(s): 120-127,312-319
NUMA node16 CPU(s): 128-135,320-327
NUMA node17 CPU(s): 136-143,328-335
NUMA node18 CPU(s): 144-151,336-343
NUMA node19 CPU(s): 152-159,344-351
NUMA node20 CPU(s): 160-167,352-359
NUMA node21 CPU(s): 168-175,360-367
NUMA node22 CPU(s): 176-183,368-375
NUMA node23 CPU(s): 184-191,376-383
Vulnerability Gather data sampling: Not affected
Vulnerability Itlb multihit: Not affected
Vulnerability L1tf: Not affected
Vulnerability Mds: Not affected
Vulnerability Meltdown: Not affected
Vulnerability Mmio stale data: Not affected
Vulnerability Retbleed: Not affected
Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl
Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2: Mitigation; Enhanced / Automatic IBRS, IBPB conditional, STIBP
always-on, RSB filling, PBRSB-eIBRS Not affected
Vulnerability Srbds: Not affected
Vulnerability Tsx async abort: Not affected
From lscpu --cache:
NAME ONE-SIZE ALL-SIZE WAYS TYPE LEVEL SETS PHY-LINE COHERENCY-SIZE
L1d 32K 6M 8 Data 1 64 1 64
L1i 32K 6M 8 Instruction 1 64 1 64
L2 1M 192M 8 Unified 2 2048 1 64
L3 32M 768M 16 Unified 3 32768 1 64
------------------------------------------------------------
8. numactl --hardware
NOTE: a numactl 'node' might or might not correspond to a physical chip.
available: 24 nodes (0-23)
node 0 cpus: 0-7,192-199
node 0 size: 63552 MB
node 0 free: 62757 MB
node 1 cpus: 8-15,200-207
node 1 size: 64507 MB
node 1 free: 64080 MB
node 2 cpus: 16-23,208-215
node 2 size: 64507 MB
node 2 free: 64154 MB
node 3 cpus: 24-31,216-223
node 3 size: 64507 MB
node 3 free: 64168 MB
node 4 cpus: 32-39,224-231
node 4 size: 64507 MB
node 4 free: 64212 MB
node 5 cpus: 40-47,232-239
node 5 size: 64507 MB
node 5 free: 64234 MB
node 6 cpus: 48-55,240-247
node 6 size: 64507 MB
node 6 free: 63750 MB
node 7 cpus: 56-63,248-255
node 7 size: 64507 MB
node 7 free: 64129 MB
node 8 cpus: 64-71,256-263
node 8 size: 64507 MB
node 8 free: 63983 MB
node 9 cpus: 72-79,264-271
node 9 size: 64507 MB
node 9 free: 64249 MB
node 10 cpus: 80-87,272-279
node 10 size: 64507 MB
node 10 free: 64263 MB
node 11 cpus: 88-95,280-287
node 11 size: 64507 MB
node 11 free: 64253 MB
node 12 cpus: 96-103,288-295
node 12 size: 64454 MB
node 12 free: 63583 MB
node 13 cpus: 104-111,296-303
node 13 size: 64507 MB
node 13 free: 64152 MB
node 14 cpus: 112-119,304-311
node 14 size: 64507 MB
node 14 free: 64027 MB
node 15 cpus: 120-127,312-319
node 15 size: 64507 MB
node 15 free: 64194 MB
node 16 cpus: 128-135,320-327
node 16 size: 64507 MB
node 16 free: 64234 MB
node 17 cpus: 136-143,328-335
node 17 size: 64507 MB
node 17 free: 64253 MB
node 18 cpus: 144-151,336-343
node 18 size: 64507 MB
node 18 free: 64271 MB
node 19 cpus: 152-159,344-351
node 19 size: 64507 MB
node 19 free: 64266 MB
node 20 cpus: 160-167,352-359
node 20 size: 64507 MB
node 20 free: 64241 MB
node 21 cpus: 168-175,360-367
node 21 size: 64507 MB
node 21 free: 64210 MB
node 22 cpus: 176-183,368-375
node 22 size: 64507 MB
node 22 free: 64166 MB
node 23 cpus: 184-191,376-383
node 23 size: 64434 MB
node 23 free: 64159 MB
node distances:
node 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
0: 10 11 11 12 12 12 12 12 12 12 12 12 22 22 22 22 22 22 22 22 22 22 22 22
1: 11 10 11 12 12 12 12 12 12 12 12 12 22 22 22 22 22 22 22 22 22 22 22 22
2: 11 11 10 12 12 12 12 12 12 12 12 12 22 22 22 22 22 22 22 22 22 22 22 22
3: 12 12 12 10 11 11 12 12 12 12 12 12 22 22 22 22 22 22 22 22 22 22 22 22
4: 12 12 12 11 10 11 12 12 12 12 12 12 22 22 22 22 22 22 22 22 22 22 22 22
5: 12 12 12 11 11 10 12 12 12 12 12 12 22 22 22 22 22 22 22 22 22 22 22 22
6: 12 12 12 12 12 12 10 11 11 12 12 12 22 22 22 22 22 22 22 22 22 22 22 22
7: 12 12 12 12 12 12 11 10 11 12 12 12 22 22 22 22 22 22 22 22 22 22 22 22
8: 12 12 12 12 12 12 11 11 10 12 12 12 22 22 22 22 22 22 22 22 22 22 22 22
9: 12 12 12 12 12 12 12 12 12 10 11 11 22 22 22 22 22 22 22 22 22 22 22 22
10: 12 12 12 12 12 12 12 12 12 11 10 11 22 22 22 22 22 22 22 22 22 22 22 22
11: 12 12 12 12 12 12 12 12 12 11 11 10 22 22 22 22 22 22 22 22 22 22 22 22
12: 22 22 22 22 22 22 22 22 22 22 22 22 10 11 11 12 12 12 12 12 12 12 12 12
13: 22 22 22 22 22 22 22 22 22 22 22 22 11 10 11 12 12 12 12 12 12 12 12 12
14: 22 22 22 22 22 22 22 22 22 22 22 22 11 11 10 12 12 12 12 12 12 12 12 12
15: 22 22 22 22 22 22 22 22 22 22 22 22 12 12 12 10 11 11 12 12 12 12 12 12
16: 22 22 22 22 22 22 22 22 22 22 22 22 12 12 12 11 10 11 12 12 12 12 12 12
17: 22 22 22 22 22 22 22 22 22 22 22 22 12 12 12 11 11 10 12 12 12 12 12 12
18: 22 22 22 22 22 22 22 22 22 22 22 22 12 12 12 12 12 12 10 11 11 12 12 12
19: 22 22 22 22 22 22 22 22 22 22 22 22 12 12 12 12 12 12 11 10 11 12 12 12
20: 22 22 22 22 22 22 22 22 22 22 22 22 12 12 12 12 12 12 11 11 10 12 12 12
21: 22 22 22 22 22 22 22 22 22 22 22 22 12 12 12 12 12 12 12 12 12 10 11 11
22: 22 22 22 22 22 22 22 22 22 22 22 22 12 12 12 12 12 12 12 12 12 11 10 11
23: 22 22 22 22 22 22 22 22 22 22 22 22 12 12 12 12 12 12 12 12 12 11 11 10
------------------------------------------------------------
9. /proc/meminfo
MemTotal: 1584238512 kB
------------------------------------------------------------
10. who -r
run-level 3 Aug 21 20:00
------------------------------------------------------------
11. Systemd service manager version: systemd 252 (252-18.el9)
Default Target Status
multi-user running
------------------------------------------------------------
12. Services, from systemctl list-unit-files
STATE UNIT FILES
enabled NetworkManager NetworkManager-dispatcher NetworkManager-wait-online auditd chronyd crond
dbus-broker getty@ insights-client-boot irqbalance kdump lvm2-monitor mdmonitor microcode
nis-domainname nvmefc-boot-connections rhsmcertd rsyslog selinux-autorelabel-mark sshd
sssd systemd-boot-update systemd-network-generator tuned udisks2
enabled-runtime systemd-remount-fs
disabled blk-availability chrony-wait console-getty cpupower debug-shell dnf-system-upgrade
firewalld hwloc-dump-hwdata kvm_stat man-db-restart-cache-update nftables nvmf-autoconnect
rdisc rhcd rhsm rhsm-facts rpmdb-rebuild selinux-check-proper-disable serial-getty@
sshd-keygen@ systemd-boot-check-no-failures systemd-pstore systemd-sysext
indirect sssd-autofs sssd-kcm sssd-nss sssd-pac sssd-pam sssd-ssh sssd-sudo systemd-sysupdate
systemd-sysupdate-reboot
------------------------------------------------------------
13. Linux kernel boot-time arguments, from /proc/cmdline
BOOT_IMAGE=(hd0,gpt2)/vmlinuz-5.14.0-362.8.1.el9_3.x86_64
root=/dev/mapper/rhel-root
ro
crashkernel=1G-4G:192M,4G-64G:256M,64G-:512M
resume=/dev/mapper/rhel-swap
rd.lvm.lv=rhel/root
rd.lvm.lv=rhel/swap
------------------------------------------------------------
14. cpupower frequency-info
analyzing CPU 0:
current policy: frequency should be within 1.50 GHz and 2.40 GHz.
The governor "performance" may decide which speed to use
within this range.
boost state support:
Supported: yes
Active: yes
Boost States: 0
Total States: 3
Pstate-P0: 2400MHz
------------------------------------------------------------
15. tuned-adm active
Current active profile: throughput-performance
------------------------------------------------------------
16. sysctl
kernel.numa_balancing 0
kernel.randomize_va_space 0
vm.compaction_proactiveness 20
vm.dirty_background_bytes 0
vm.dirty_background_ratio 40
vm.dirty_bytes 0
vm.dirty_expire_centisecs 3000
vm.dirty_ratio 8
vm.dirty_writeback_centisecs 500
vm.dirtytime_expire_seconds 43200
vm.extfrag_threshold 500
vm.min_unmapped_ratio 1
vm.nr_hugepages 0
vm.nr_hugepages_mempolicy 0
vm.nr_overcommit_hugepages 0
vm.swappiness 1
vm.watermark_boost_factor 15000
vm.watermark_scale_factor 10
vm.zone_reclaim_mode 1
------------------------------------------------------------
17. /sys/kernel/mm/transparent_hugepage
defrag [always] defer defer+madvise madvise never
enabled [always] madvise never
hpage_pmd_size 2097152
shmem_enabled always within_size advise [never] deny force
------------------------------------------------------------
18. /sys/kernel/mm/transparent_hugepage/khugepaged
alloc_sleep_millisecs 60000
defrag 1
max_ptes_none 511
max_ptes_shared 256
max_ptes_swap 64
pages_to_scan 4096
scan_sleep_millisecs 50000
------------------------------------------------------------
19. OS release
From /etc/*-release /etc/*-version
os-release Red Hat Enterprise Linux 9.3 (Plow)
redhat-release Red Hat Enterprise Linux release 9.3 (Plow)
system-release Red Hat Enterprise Linux release 9.3 (Plow)
------------------------------------------------------------
20. Disk information
SPEC is set to: /home/119
Filesystem Type Size Used Avail Use% Mounted on
/dev/mapper/rhel-home xfs 163G 5.2G 158G 4% /home
------------------------------------------------------------
21. /sys/devices/virtual/dmi/id
Vendor: H3C
Product: RS33M2C9S
Product Family: Rack
Serial: N/A
------------------------------------------------------------
22. dmidecode
Additional information from dmidecode 3.5 follows. WARNING: Use caution when you interpret this section.
The 'dmidecode' program reads system data which is "intended to allow hardware to be accurately
determined", but the intent may not be met, as there are frequent changes to hardware, firmware, and the
"DMTF SMBIOS" standard.
Memory:
1x SK Hynix HMCG94AEBRA102N 64 GB 2 rank 4800
17x SK Hynix HMCG94AEBRA109N 64 GB 2 rank 4800
4x SK Hynix HMCG94AEBRA123N 64 GB 2 rank 4800
2x SK Hynix HMCG94MEBRA109N 64 GB 2 rank 4800
------------------------------------------------------------
23. BIOS
(This section combines info from /sys/devices and dmidecode.)
BIOS Vendor: American Megatrends International, LLC.
BIOS Version: 6.30.28
BIOS Date: 02/27/2024
BIOS Revision: 5.27
============================================================================================================
C | 502.gcc_r(peak)
------------------------------------------------------------------------------------------------------------
AMD clang version 14.0.6 (CLANG: AOCC_4.0.0-Build#434 2022_10_28) (based on LLVM Mirror.Version.14.0.6)
Target: i386-unknown-linux-gnu
Thread model: posix
InstalledDir: /opt/AMD/aocc/aocc-compiler-4.0.0/bin
------------------------------------------------------------------------------------------------------------
============================================================================================================
C | 500.perlbench_r(base, peak) 502.gcc_r(base) 505.mcf_r(base, peak) 525.x264_r(base, peak)
| 557.xz_r(base, peak)
------------------------------------------------------------------------------------------------------------
AMD clang version 14.0.6 (CLANG: AOCC_4.0.0-Build#434 2022_10_28) (based on LLVM Mirror.Version.14.0.6)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /opt/AMD/aocc/aocc-compiler-4.0.0/bin
------------------------------------------------------------------------------------------------------------
============================================================================================================
C | 502.gcc_r(peak)
------------------------------------------------------------------------------------------------------------
AMD clang version 14.0.6 (CLANG: AOCC_4.0.0-Build#434 2022_10_28) (based on LLVM Mirror.Version.14.0.6)
Target: i386-unknown-linux-gnu
Thread model: posix
InstalledDir: /opt/AMD/aocc/aocc-compiler-4.0.0/bin
------------------------------------------------------------------------------------------------------------
============================================================================================================
C | 500.perlbench_r(base, peak) 502.gcc_r(base) 505.mcf_r(base, peak) 525.x264_r(base, peak)
| 557.xz_r(base, peak)
------------------------------------------------------------------------------------------------------------
AMD clang version 14.0.6 (CLANG: AOCC_4.0.0-Build#434 2022_10_28) (based on LLVM Mirror.Version.14.0.6)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /opt/AMD/aocc/aocc-compiler-4.0.0/bin
------------------------------------------------------------------------------------------------------------
============================================================================================================
C++ | 523.xalancbmk_r(peak)
------------------------------------------------------------------------------------------------------------
AMD clang version 14.0.6 (CLANG: AOCC_4.0.0-Build#434 2022_10_28) (based on LLVM Mirror.Version.14.0.6)
Target: i386-unknown-linux-gnu
Thread model: posix
InstalledDir: /opt/AMD/aocc/aocc-compiler-4.0.0/bin
------------------------------------------------------------------------------------------------------------
============================================================================================================
C++ | 520.omnetpp_r(base, peak) 523.xalancbmk_r(base) 531.deepsjeng_r(base, peak) 541.leela_r(base,
| peak)
------------------------------------------------------------------------------------------------------------
AMD clang version 14.0.6 (CLANG: AOCC_4.0.0-Build#434 2022_10_28) (based on LLVM Mirror.Version.14.0.6)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /opt/AMD/aocc/aocc-compiler-4.0.0/bin
------------------------------------------------------------------------------------------------------------
============================================================================================================
C++ | 523.xalancbmk_r(peak)
------------------------------------------------------------------------------------------------------------
AMD clang version 14.0.6 (CLANG: AOCC_4.0.0-Build#434 2022_10_28) (based on LLVM Mirror.Version.14.0.6)
Target: i386-unknown-linux-gnu
Thread model: posix
InstalledDir: /opt/AMD/aocc/aocc-compiler-4.0.0/bin
------------------------------------------------------------------------------------------------------------
============================================================================================================
C++ | 520.omnetpp_r(base, peak) 523.xalancbmk_r(base) 531.deepsjeng_r(base, peak) 541.leela_r(base,
| peak)
------------------------------------------------------------------------------------------------------------
AMD clang version 14.0.6 (CLANG: AOCC_4.0.0-Build#434 2022_10_28) (based on LLVM Mirror.Version.14.0.6)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /opt/AMD/aocc/aocc-compiler-4.0.0/bin
------------------------------------------------------------------------------------------------------------
============================================================================================================
Fortran | 548.exchange2_r(base, peak)
------------------------------------------------------------------------------------------------------------
AMD clang version 14.0.6 (CLANG: AOCC_4.0.0-Build#434 2022_10_28) (based on LLVM Mirror.Version.14.0.6)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /opt/AMD/aocc/aocc-compiler-4.0.0/bin
------------------------------------------------------------------------------------------------------------