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[CI] Run test_unified_radix_cache_kl_dcp on cutedsl_mla with bf16 KV cache #39553

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Merged
kpham-sgl merged 1 commit into from
Sep 15, 2026
Merged

[CI] Run test_unified_radix_cache_kl_dcp on cutedsl_mla with bf16 KV cache #39553

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6 changes: 2 additions & 4 deletions test/registered/radix_cache/unified_radix_tree/test_unified_radix_cache_kl_dcp.py
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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,7 @@
buffers hold only its 1/dcp_size shard, so a missing translation makes cache
hits return another rank's KV. The KL cases catch that as a large divergence.

Blackwell-only: the MLA DCP decode path needs ``tokenspeed_mla`` (SM100/12x).
Blackwell-only: ``cutedsl_mla`` is the DCP-native MLA decode kernel on SM100.
"""

import unittest
Expand Down Expand Up @@ -65,9 +65,7 @@ def setUpClass(cls):
"--page-size",
str(PAGE_SIZE),
"--attention-backend",
"tokenspeed_mla",
"--kv-cache-dtype",
"fp8_e4m3",
"cutedsl_mla",
"--dcp-comm-backend",
"a2a",
"--dcp-replicate-q-proj",
Expand Down
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