Kyle Roarty has uploaded this change for review. (
https://gem5-review.googlesource.com/c/public/gem5/+/57309 )
Change subject: configs: Update Vega properties file to use gem5 parameters
......................................................................
configs: Update Vega properties file to use gem5 parameters
Previously, some values were hardcoded which resulted in Vega
and the underlying ROCm runtime assuming a 64 CU config, even
when ran with a lower number of CUs in gem5.
This caused an error in DNNMark, where it looked for the wrong
cachefile database
Change-Id: I76cd1d04fd00df2b66c9ecfae9b364f553f5e5e4
---
M configs/example/hsaTopology.py
1 file changed, 49 insertions(+), 30 deletions(-)
diff --git a/configs/example/hsaTopology.py b/configs/example/hsaTopology.py
index b11a8df..b462b95 100644
--- a/configs/example/hsaTopology.py
+++ b/configs/example/hsaTopology.py
@@ -184,36 +184,39 @@
# Populate GPU node properties
cu_scratch = options.simds_per_cu * options.wfs_per_simd
- node_prop = 'cpu_cores_count 0\n' + \
- 'simd_count 256\n' + \
- 'mem_banks_count 1\n' + \
- 'caches_count %s\n' % caches + \
- 'io_links_count %s\n' % io_links + \
- 'cpu_core_id_base 0\n' + \
- 'simd_id_base 2147487744\n' + \
- 'max_waves_per_simd 10\n' + \
- 'lds_size_in_kb 64\n' + \
- 'gds_size_in_kb 0\n' + \
- 'wave_front_size 64\n' + \
- 'array_count 4\n' + \
- 'simd_arrays_per_engine 1\n' + \
- 'cu_per_simd_array 16\n' + \
- 'simd_per_cu 4\n' + \
- 'max_slots_scratch_cu %s\n' % cu_scratch + \
- 'vendor_id 4098\n' + \
- 'device_id 26720\n' + \
- 'location_id 1024\n' + \
- 'drm_render_minor %s\n' % drm_num + \
- 'hive_id 0\n' + \
- 'num_sdma_engines 2\n' + \
- 'num_sdma_xgmi_engines 0\n' + \
- 'max_engine_clk_fcompute 1500\n' + \
- 'local_mem_size 17163091968\n' + \
- 'fw_version 421\n' + \
- 'capability 238208\n' + \
- 'debug_prop 32768\n' + \
- 'sdma_fw_version 430\n' + \
- 'max_engine_clk_ccompute 3400\n'
+ node_prop = 'cpu_cores_count
0\n' + \
+ 'simd_count %d\n'
\
+ % (options.num_compute_units *
options.simds_per_cu) + \
+ 'mem_banks_count
1\n' + \
+ 'caches_count %s\n' %
caches + \
+ 'io_links_count %s\n' %
io_links + \
+ 'cpu_core_id_base
0\n' + \
+ 'simd_id_base
2147487744\n' + \
+ 'max_waves_per_simd %s\n' %
options.wfs_per_simd + \
+ 'lds_size_in_kb %d\n' % int(options.lds_size /
1024) + \
+ 'gds_size_in_kb
0\n' + \
+ 'wave_front_size %s\n'%
options.wf_size + \
+ 'array_count
4\n' + \
+ 'simd_arrays_per_engine %s\n' %
options.sa_per_complex + \
+ 'cu_per_simd_array %s\n' %
options.cu_per_sa + \
+ 'simd_per_cu %s\n' %
options.simds_per_cu + \
+ 'max_slots_scratch_cu %s\n' %
cu_scratch + \
+ 'vendor_id
4098\n' + \
+ 'device_id
26720\n' + \
+ 'location_id
1024\n' + \
+ 'drm_render_minor %s\n' %
drm_num + \
+ 'hive_id
0\n' + \
+ 'num_sdma_engines
2\n' + \
+ 'num_sdma_xgmi_engines
0\n' + \
+ 'max_engine_clk_fcompute %s\n'
\
+ % int(toFrequency(options.gpu_clock) /
1e6) + \
+ 'local_mem_size
17163091968\n' + \
+ 'fw_version
421\n' + \
+ 'capability
238208\n' + \
+ 'debug_prop
32768\n' + \
+ 'sdma_fw_version
430\n' + \
+ 'max_engine_clk_ccompute %s\n'
\
+ % int(toFrequency(options.CPUClock) / 1e6)
file_append((node_dir, 'properties'), node_prop)
--
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Gerrit-Project: public/gem5
Gerrit-Branch: develop
Gerrit-Change-Id: I76cd1d04fd00df2b66c9ecfae9b364f553f5e5e4
Gerrit-Change-Number: 57309
Gerrit-PatchSet: 1
Gerrit-Owner: Kyle Roarty <kyleroarty1...@gmail.com>
Gerrit-MessageType: newchange
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