7fa972be6a
version: sunnypilot v2025.003.000 (dev) date: 2026-02-09T02:04:38 master commit: 254f55ac15a40343d7255f2f098de3442e0c4a6f
27 lines
1.3 KiB
Python
27 lines
1.3 KiB
Python
# opt opinionatedly transforms an ast into an optimized ast using either heuristics or beam search
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from __future__ import annotations
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from enum import Enum, auto
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from dataclasses import dataclass
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from tinygrad.uop.ops import AxisType
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class OptOps(Enum):
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TC = auto(); UPCAST = auto(); UNROLL = auto(); LOCAL = auto(); THREAD = auto() # noqa: E702
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GROUP = auto(); GROUPTOP = auto(); NOLOCALS = auto(); PADTO = auto(); SWAP = auto() # noqa: E702
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def __lt__(self, x:OptOps): return self.value < x.value
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@dataclass(frozen=True, order=True)
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class Opt:
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op: OptOps
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axis: int|None = None
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arg: int|tuple|None = None
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def __repr__(self): return f"Opt(op={self.op}, axis={self.axis}, arg={self.arg})"
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axis_letters = {AxisType.GLOBAL: "g", AxisType.THREAD: "t", AxisType.LOCAL: "l", AxisType.WARP: "w", AxisType.LOOP: "L", AxisType.UPCAST: "u",
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AxisType.GROUP_REDUCE: "G", AxisType.REDUCE: "R", AxisType.UNROLL: "r"}
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axis_colors = {AxisType.GLOBAL: "blue", AxisType.THREAD: "BLUE", AxisType.LOCAL: "cyan", AxisType.WARP: "CYAN", AxisType.LOOP: "WHITE",
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AxisType.UPCAST: "yellow", AxisType.GROUP_REDUCE: "green", AxisType.REDUCE: "red", AxisType.UNROLL: "magenta"}
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class KernelOptError(Exception): pass
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def check(cond:bool, msg:str=""):
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if not cond: raise KernelOptError(msg)
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