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Diffstat (limited to 'ethosu')
-rw-r--r-- | ethosu/vela/scheduler.py | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/ethosu/vela/scheduler.py b/ethosu/vela/scheduler.py index c35c1566..d51b5ac6 100644 --- a/ethosu/vela/scheduler.py +++ b/ethosu/vela/scheduler.py @@ -926,6 +926,26 @@ class DynamicProgrammingScheduler: self.sg.cascaded_passes = cascaded_passes self.sg.build_cascaded_pass_links() + # Check if NHCWB16 can be used in between cascaded passes + # (NHCWB16 within cascaded passes has been handled earlier in this function) + if self.sg.placement == PassPlacement.Npu: + for ps in self.sg.cascaded_passes: + if ps.placement != PassPlacement.Npu: + continue + for output in ps.outputs: + if output.purpose != TensorPurpose.FeatureMap: + continue + + use_NHCWB16 = True + for op in output.consumer_list: + if op == None or op.type == 'Reshape': + use_NHCWB16 = False + else: + use_NHCWB16 &= op.run_on_npu + + if use_NHCWB16: + output.set_format(TensorFormat.NHCWB16, arch) + def schedule_passes(nng, arch, options: SchedulerOptions): |