diff options
Diffstat (limited to 'ethosu/vela/register_command_stream_generator.py')
| -rw-r--r-- | ethosu/vela/register_command_stream_generator.py | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/ethosu/vela/register_command_stream_generator.py b/ethosu/vela/register_command_stream_generator.py index e0f114eb..471953d9 100644 --- a/ethosu/vela/register_command_stream_generator.py +++ b/ethosu/vela/register_command_stream_generator.py @@ -330,6 +330,21 @@ def get_op_padding_lt(cmd): return (explicit_padding[1], explicit_padding[0]) +def ifm_ifm2_correct_order(ifm_shape, ifm2_shape): + if ifm_shape == []: + # Scalar needs to be in IFM2 + return False + elif ifm2_shape == []: + return True + + for ifm, ifm2 in zip(ifm_shape, ifm2_shape): + if ifm != ifm2 and ifm == 1: + # Broadcasted FM needs to be in IFM2 + return False + + return True + + def generate_register_command_stream(nng, sg, arch, verbose=False): emit = CommandStreamEmitter() @@ -472,7 +487,7 @@ def generate_register_command_stream(nng, sg, arch, verbose=False): IFM2Broadcast.ReverseOperandOrder if primary_op.attrs.get("reverse_op_order", False) else 0 ) - if cmd.ifm_tensor.shape == []: + if not ifm_ifm2_correct_order(cmd.ifm_tensor.shape, cmd.ifm2_tensor.shape): # The scalar has to be the ifm2 tensor so switch the ifms cmd.ifm_tensor, cmd.ifm2_tensor = cmd.ifm2_tensor, cmd.ifm_tensor cmd.ifm_box, cmd.ifm2_box = cmd.ifm2_box, cmd.ifm_box |