MLBEDSW-3425: Added external API for driver actions
Added external API to add driver actions to a command stream.
Change-Id: Ie4779c1c745defc5769fa694358470cd6aea191c
Signed-off-by: Louis Verhaard <louis.verhaard@arm.com>
diff --git a/ethosu/vela/api.py b/ethosu/vela/api.py
index f64a38f..22f81d0 100644
--- a/ethosu/vela/api.py
+++ b/ethosu/vela/api.py
@@ -453,3 +453,19 @@
from . import register_command_stream_generator
return register_command_stream_generator.generate_register_command_stream(npu_op_list, accelerator)
+
+
+def npu_create_driver_payload(register_command_stream: List[int], accelerator: NpuAccelerator) -> bytes:
+ """
+ Public facing API for generating driver payload, containing a driver header
+ and the given Ethos-U register command stream.
+ Returns the payload, in little endian format, which must be placed in memory on a 16-byte aligned
+ address.
+
+ :param register_command_stream: List[int] register commands, as a list of 32-bit integers
+ :param accelerator: NpuAccelerator enum to pick the correct accelerator
+ :return driver payload, as a byte array
+ """
+ from . import driver_actions
+
+ return driver_actions.npu_create_driver_payload(register_command_stream, accelerator)