Mojo trait
MHATileScheduler
Implemented traits
AnyType,
Copyable,
DevicePassable,
UnknownDestructibility
Aliases
__copyinit__is_trivial
alias __copyinit__is_trivial
A flag (often compiler generated) to indicate whether the implementation of __copyinit__ is trivial.
The implementation of __copyinit__ is considered to be trivial if:
- The struct has a compiler-generated trivial
__copyinit__and all its fields have a trivial__copyinit__method.
In practice, it means the value can be copied by copying the bits from one location to another without side effects.
__del__is_trivial
alias __del__is_trivial
A flag (often compiler generated) to indicate whether the implementation of __del__ is trivial.
The implementation of __del__ is considered to be trivial if:
- The struct has a compiler-generated trivial destructor and all its fields
have a trivial
__del__method.
In practice, it means that the __del__ can be considered as no-op.
device_type
alias device_type
Indicate the type being used on accelerator devices.
may_advance
alias may_advance
mha_schedule
alias mha_schedule
The MHATileScheduler trait describes a schedule for the persistent kernel.
Required methods
__copyinit__
__copyinit__(out self: _Self, existing: _Self, /)
Create a new instance of the value by copying an existing one.
Args:
- existing (
_Self): The value to copy.
Returns:
_Self
get_current_work_info
get_current_work_info[ValidLengthType: OptionalPointer, //](self: _Self, ts: MHATileSummary[ValidLengthType], state: MHATileState) -> WorkInfo
Returns the current WorkInfo.
Returns:
advance
advance[ValidLengthType: OptionalPointer, //, producer: Bool, sync: MHASchedulerSynchronization = MHASchedulerSynchronization(1)](self: _Self, ts: MHATileSummary[ValidLengthType], mut state: MHATileState, pipeline_idx: UInt32) -> OptionalReg[SeqInfo]
Advance state to the next work item. func must return a Bool indicating whether there is more work. Returns True if there is more work.
Returns:
grid_dim
static grid_dim(batch_size: UInt32, max_num_prompt_tiles: UInt32) -> Tuple[Int, Int, Int]
Return the grid_dim required for the kernel.
Returns:
initial_state
initial_state[ValidLengthType: OptionalPointer, //](self: _Self, ptr: UnsafePointer[UInt32, address_space=AddressSpace(3)], tile_summary: MHATileSummary[ValidLengthType]) -> MHATileState
Create the initial state object.
Returns:
unsafe_seq_info
unsafe_seq_info[ValidLengthType: OptionalPointer, //](self: _Self, ts: MHATileSummary[ValidLengthType], state: MHATileState) -> SeqInfo
Returns:
get_type_name
static get_type_name() -> String
Gets the name of the host type (the one implementing this trait). For example, Int would return "Int", DeviceBuffer[DType.float32] would return "DeviceBuffer[DType.float32]". This is used for error messages when passing types to the device. TODO: This method will be retired soon when better kernel call error messages arrive.
Returns:
String: The host type's name.
get_device_type_name
static get_device_type_name() -> String
Gets device_type's name. For example, because DeviceBuffer's device_type is UnsafePointer, DeviceBuffer[DType.float32]'s get_device_type_name() should return something like "UnsafePointer[Scalar[DType.float32]]". This is used for error messages when passing types to the device. TODO: This method will be retired soon when better kernel call error messages arrive.
Returns:
String: The device type's name.
Provided methods
copy
copy(self: _Self) -> _Self
Explicitly construct a copy of self.
Returns:
_Self: A copy of this value.
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