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Update get_frequencies to handle failures.

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Show an optional debug log (RSMI_DEBUG_BITFIELD=2) to
the user in the following scenarios:
1. If more than one current frequency is found
2. If frequencies are not read in increasing order of
   their value
If current frequency is not available, index for it is
set to -1, values will not have * next to it in the
output. This will also be handled in rocm_smi.py.

Signed-off-by: Divya Shikre <DivyaUday.Shikre@amd.com>
Change-Id: I477ec065f7513c8045d6392f12ef6cb835a6b8f6


[ROCm/rocm_smi_lib commit: afe996c2ed]
This commit is contained in:
Divya Shikre
2022-05-03 18:41:45 -04:00
committed by Divya Uday Shikre
parent 853a6e517c
commit 231a61a394
3 changed files with 45 additions and 9 deletions
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projects/rocm-smi-lib/python_smi_tools/rocm_smi.py
+9
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@@ -1453,6 +1453,9 @@ def showCurrentClocks(deviceList, clk_defined=None, concise=False):
ret = rocmsmi.rsmi_dev_gpu_clk_freq_get(device, rsmi_clk_names_dict[clk_defined], byref(freq))
if rsmi_ret_ok(ret, device, clk_defined, True):
levl = freq.current
if levl >= freq.num_supported:
printLog(device, '%s current clock frequency not found' % (clk_defined), None)
continue
fr = freq.frequency[levl] / 1000000
if concise: # in case function is used for concise output, no need to print.
return '{:.0f}Mhz'.format(fr)
@@ -1466,6 +1469,9 @@ def showCurrentClocks(deviceList, clk_defined=None, concise=False):
ret = rocmsmi.rsmi_dev_gpu_clk_freq_get(device, rsmi_clk_names_dict[clk_type], byref(freq))
if rsmi_ret_ok(ret, device, clk_type, True):
levl = freq.current
if levl >= freq.num_supported:
printLog(device, '%s current clock frequency not found' % (clk_type), None)
continue
fr = freq.frequency[levl] / 1000000
if PRINT_JSON:
printLog(device, '%s clock speed:' % (clk_type), '(%sMhz)' % (str(fr)[:-2]))
@@ -1479,6 +1485,9 @@ def showCurrentClocks(deviceList, clk_defined=None, concise=False):
ret = rocmsmi.rsmi_dev_pci_bandwidth_get(device, byref(bw))
if rsmi_ret_ok(ret, device, 'PCIe', True):
current_f = bw.transfer_rate.current
if current_f >= bw.transfer_rate.num_supported:
printLog(device, 'PCIe current clock frequency not found', None )
continue
fr = '{:.1f}GT/s x{}'.format(bw.transfer_rate.frequency[current_f] / 1000000000,
bw.lanes[current_f])
printLog(device, 'pcie clock level', '{} ({})'.format(current_f, fr))