Changes

Page history
Update Real Time Compatible Systems authored by Ezekiel Dohmen's avatar Ezekiel Dohmen
Hide whitespace changes
Inline Side-by-side
Real-Time-Compatible-Systems.md
View page @ 58ba12c5
This page will capture the servers where LIGO real-time isolation has been tested and verified or where known issues have been found.
Here is a DDC document that goes through setting up the BIOS on various machines: https://dcc.ligo.org/LIGO-T1300430
## Working Front-ends
| CPU Model Name | Status | Other Notes |
| --------------------------------- | ---------------------------- | ----------------|
| Intel(R) Xeon(R) W-2145 CPU @ 3.70GHz | :white_check_mark: Production Verified | |
| Intel(R) Xeon(R) W-2245 CPU @ 3.90GHz | :white_check_mark: Production Verified | If the benchmark is slow, P-States might not be disabled. |
| Intel(R) Xeon(R) CPU E5-1650 v4 @ 3.60GHz | :white_check_mark: Production Verified | |
| Intel(R) Xeon(R) CPU E5-1660 v4 @ 3.20GHz | :white_check_mark: Production Verified | |
| Intel(R) Xeon(R) CPU X5680 @ 3.33GHz | :white_check_mark: Production Verified | Needed to add `idel=poll` on test-stand, did not verify BIOS directly |
| Intel(R) Xeon(R) CPU E5-1660 v4 @ 3.20GHz | Test-stand Verified | |
| Intel(R) Xeon(R) W-3323 CPU @ 3.50GHz | Test-stand Verified | BM: Avg: 3206 ns, min: 2372 ns, max: 3357 ns |
This page will capture the servers where LIGO real-time isolation has been tested and verified or where known issues have been found.
Here is a DDC document that goes through setting up the BIOS on various machines: https://dcc.ligo.org/LIGO-T1300430
## Working Front-ends
| CPU Model Name | Status | Other Notes |
| --------------------------------- | ---------------------------- | ----------------|
| Intel(R) Xeon(R) W-2145 CPU @ 3.70GHz | :white_check_mark: Production Verified | |
| Intel(R) Xeon(R) W-2245 CPU @ 3.90GHz | :white_check_mark: Production Verified | If the benchmark is slow, P-States might not be disabled. |
| Intel(R) Xeon(R) CPU E5-1650 v4 @ 3.60GHz | :white_check_mark: Production Verified | |
| Intel(R) Xeon(R) CPU E5-1660 v4 @ 3.20GHz | :white_check_mark: Production Verified | |
| Intel(R) Xeon(R) CPU X5680 @ 3.33GHz | :white_check_mark: Production Verified | Needed to add `idel=poll` on test-stand, did not verify BIOS directly |
| Intel(R) Xeon(R) CPU E5-1660 v4 @ 3.20GHz | Test-stand Verified | |
| Intel(R) Xeon(R) W-3323 CPU @ 3.50GHz | Test-stand Verified | BM: Avg: 3206 ns, min: 2372 ns, max: 3357 ns |
## Lightly Tested Working
| CPU Model Name | Status | Other Notes |
| --------------------------------- | ---------------------------- | ----------------|
| AMD Ryzen 7800x3D (NZXT n7 b650e, 4800MHz ddr5 non-ecc memory) | Test-stand Verified | `Total loops: 18249989074 <br>
Avg: 2380 ns, min: 2364 ns, max: 2504 ns, max_index: 516080, max_index_percent: 0%`|
## Know Issues
\ No newline at end of file