Fine-tune F64

gevtushenko · Jun 6, 2023 · ad56f13 · ad56f13
1 parent 70859a9
commit ad56f13
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/cub/device/dispatch/dispatch_scan.cuh b/cub/device/dispatch/dispatch_scan.cuh
@@ -263,10 +263,10 @@ struct sm90_tuning<float, sizeof(float)>
 template <>
 struct sm90_tuning<double, sizeof(double)>
 {
-  static constexpr int threads = 192;
-  static constexpr int items   = 22;
+  static constexpr int threads = 224;
+  static constexpr int items   = 24;
 
-  using delay_constructor = detail::fixed_delay_constructor_t<1284, 1050>;
+  using delay_constructor = detail::fixed_delay_constructor_t<576, 1215>;
 };
 } // namespace scan
 } // namespace detail