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Commit 4a5c868a authored by Stefan van der Walt's avatar Stefan van der Walt
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In arrays, check platform maximum work group size.

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pyopencl/array.py
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...@@ -37,8 +37,9 @@ import pyopencl as cl ...@@ -37,8 +37,9 @@ import pyopencl as cl
def splay(ctx, n): def splay(ctx, n):
min_work_items = 32 max_work_items = max(dev.max_work_group_size for dev in ctx.devices)
max_work_items = 128 max_work_items = min(128, max_work_items)
min_work_items = min(32, max_work_items)
max_groups = max( max_groups = max(
4 * dev.max_compute_units * 8 4 * dev.max_compute_units * 8
# 4 to overfill the device # 4 to overfill the device
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