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Limit CP2K build on A64FX to max 6 cores #104

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Merged
merged 3 commits into from
Oct 9, 2025
+3 −0
Merged

Limit CP2K build on A64FX to max 6 cores #104

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4d01837
use max 6 cores for CP2K on A64FX
bedroge Oct 8, 2025
e4650f7
add easystack with CP2K
bedroge Oct 8, 2025
f43b244
Remove eaystack
bedroge Oct 9, 2025
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3 changes: 3 additions & 0 deletions eb_hooks.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1703,6 +1703,9 @@ def set_maximum(parallel, max_value):
# Deucalion has 32GB HBM for 48 cores per node
CPU_TARGET_A64FX: (divide_by_factor, 4),
# software-specific limits
'CP2K': {
CPU_TARGET_A64FX: (set_maximum, 6),
},
'libxc': {
'*': (divide_by_factor, 2),
CPU_TARGET_A64FX: (set_maximum, 12),
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