AI/rocm-systems
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

SWDEV-458102 - Updates to pp_od_clk_voltage parsing

Browse Source 
Signed-off-by: Maisam Arif <maisarif@amd.com>
Change-Id: I650dae1a99856dcde914fe66917cf9111f3ce0e2


[ROCm/amdsmi commit: 7d999aa34c]
This commit is contained in:
Maisam Arif
2024-05-08 03:48:34 -05:00
parent 784fefcd54
commit bbcff5221d
12 changed files with 547 additions and 144 deletions
Download Patch File Download Diff File Expand all files Collapse all files
projects/amdsmi/py-interface/README.md
+15 -14
View File
@@ -1224,7 +1224,7 @@ try:
print("No GPUs on machine")
else:
for device in devices:
amdsmi_set_gpu_pci_bandwidth(device, 0)
amdsmi_set_gpu_pci_bandwidth(device, 0)
except AmdSmiException as e:
print(e)
```
@@ -1620,7 +1620,7 @@ try:
print("No GPUs on machine")
else:
for device in devices:
amdsmi_set_gpu_od_clk_info(
amdsmi_set_gpu_od_clk_info(
device,
AmdSmiFreqInd.AMDSMI_FREQ_IND_MAX,
1000,
@@ -1691,7 +1691,7 @@ try:
print("No GPUs on machine")
else:
for device in devices:
amdsmi_set_gpu_od_volt_info(device, 1, 1000, 980)
amdsmi_set_gpu_od_volt_info(device, 1, 1000, 980)
except AmdSmiException as e:
print(e)
```
@@ -2168,15 +2168,16 @@ try:
print("No GPUs on machine")
else:
for device in devices:
amdsmi_get_clk_freq(device, AmdSmiClkType.SYS)
amdsmi_get_clk_freq(device, AmdSmiClkType.SYS)
except AmdSmiException as e:
print(e)
```
### amdsmi_get_gpu_od_volt_info
Description: This function retrieves the voltage/frequency curve information
It is not supported on virtual machine guest
Description: This function retrieves the voltage/frequency curve information.
If the num_regions is 0 then the voltage curve is not supported.
It is not supported on virtual machine guest.
Input parameters:
@@ -2190,8 +2191,8 @@ Field | Description
`curr_mclk_range` | <table> <thead><tr><th> Subfield </th><th>Description</th></tr></thead><tbody><tr><td>`lower_bound`</td><td>lower bound mclk range</td></tr><tr><td>`upper_bound`</td><td>upper bound mclk range</td></tr></tbody></table>
`sclk_freq_limits` | <table> <thead><tr><th> Subfield </th><th>Description</th></tr></thead><tbody><tr><td>`lower_bound`</td><td>lower bound sclk range limt</td></tr><tr><td>`upper_bound`</td><td>upper bound sclk range limit</td></tr></tbody></table>
`mclk_freq_limits` | <table> <thead><tr><th> Subfield </th><th>Description</th></tr></thead><tbody><tr><td>`lower_bound`</td><td>lower bound mclk range limit</td></tr><tr><td>`upper_bound`</td><td>upper bound mclk range limit</td></tr></tbody></table>
`curve.vc_points` | The number of supported frequencies
`num_regions` | The current frequency index
`curve.vc_points` | List of voltage curve points
`num_regions` | The number of voltage curve regions
Exceptions that can be thrown by `amdsmi_get_gpu_od_volt_info` function:
@@ -2208,7 +2209,7 @@ try:
print("No GPUs on machine")
else:
for device in devices:
amdsmi_get_gpu_od_volt_info(dev)
amdsmi_get_gpu_od_volt_info(dev)
except AmdSmiException as e:
print(e)
```
@@ -2300,7 +2301,7 @@ try:
print("No GPUs on machine")
else:
for device in devices:
amdsmi_get_gpu_metrics_info(dev)
amdsmi_get_gpu_metrics_info(dev)
except AmdSmiException as e:
print(e)
```
@@ -2337,7 +2338,7 @@ try:
print("No GPUs on machine")
else:
for device in devices:
amdsmi_get_gpu_od_volt_curve_regions(device, 3)
amdsmi_get_gpu_od_volt_curve_regions(device, 3)
except AmdSmiException as e:
print(e)
```
@@ -2375,7 +2376,7 @@ try:
print("No GPUs on machine")
else:
for device in devices:
amdsmi_get_gpu_power_profile_presets(device, 0)
amdsmi_get_gpu_power_profile_presets(device, 0)
except AmdSmiException as e:
print(e)
```
@@ -2604,7 +2605,7 @@ try:
print("No GPUs on machine")
else:
for device in devices:
amdsmi_set_gpu_perf_level(device, AmdSmiDevPerfLevel.STABLE_PEAK)
amdsmi_set_gpu_perf_level(device, AmdSmiDevPerfLevel.STABLE_PEAK)
except AmdSmiException as e:
print(e)
```
@@ -2907,7 +2908,7 @@ try:
print("No GPUs on machine")
else:
for device in devices:
amdsmi_set_gpu_overdrive_level(device, 0)
amdsmi_set_gpu_overdrive_level(device, 0)
except AmdSmiException as e:
print(e)
```