BendtorchGpu.attn_b: def of bendtorch-gpu@1.3.0.0
Import: import bendtorch-gpu@1.3.0.0/main.bend as BendtorchGpu
Lines 956-958 of bendtorch-gpu@1.3.0.0/main.bend: https://jend.leeeet.dev/read.txt?path=bendtorch-gpu@1.3.0.0/main.bend&start_line=956&end_line=958

import Base
import bend-ml-tensor-array@0.1.18.0/main.bend as TA
import bend-ml-tensor-gpu@0.1.5.0/main.bend as TG
import bendtorch@1.3.0.0/main.bend as T

def attn_b(+n: Nat, +w: Nat, +kvw: Nat, +b: Nat, +t: Nat, +kv: Nat, +g: Nat, +hd: Nat, +sc: F32, s: T.AttnS, dy: TA.Mat<n, w>) -> T.Bwd<Unit, T.Two<TA.Mat<n, w>, T.Two<TA.Mat<n, kvw>, TA.Mat<n, kvw>>>>:
  match s dy:
    case T.AttnS{q, k, v} TA.Mat{d}: ab1(n, w, kvw, b, t, kv, g, hd, sc, q, d, TG.run3_new(~EAC, ~lf_tkv, TG.depth(Nat.mul(2n, Nat.mul(n, kvw))), eac(Nat.mul(2n, Nat.mul(n, kvw)), n, w, kvw, t, kv, g, hd, sc), k, v, nn(Unit{}), nn(Unit{}), TA.cap_depth(Nat.mul(n, kvw)), TA.cap_depth(Nat.mul(n, kvw)), TA.cap_depth(Nat.mul(n, w))))

Uses (16):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.mul
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Unit
  https://jend.leeeet.dev/definition.txt?path=bend-ml-tensor-array@0.1.19.0/main.bend&name=Mat
  https://jend.leeeet.dev/definition.txt?path=bend-ml-tensor-array@0.1.19.0/main.bend&name=cap_depth
  https://jend.leeeet.dev/definition.txt?path=bend-ml-tensor-gpu@0.1.5.1/main.bend&name=depth
  https://jend.leeeet.dev/definition.txt?path=bend-ml-tensor-gpu@0.1.5.1/main.bend&name=run3_new
  https://jend.leeeet.dev/definition.txt?path=bendtorch-gpu@1.3.0.0/main.bend&name=EAC
  https://jend.leeeet.dev/definition.txt?path=bendtorch-gpu@1.3.0.0/main.bend&name=ab1
  https://jend.leeeet.dev/definition.txt?path=bendtorch-gpu@1.3.0.0/main.bend&name=eac
  https://jend.leeeet.dev/definition.txt?path=bendtorch-gpu@1.3.0.0/main.bend&name=lf_tkv
  https://jend.leeeet.dev/definition.txt?path=bendtorch-gpu@1.3.0.0/main.bend&name=nn
  https://jend.leeeet.dev/definition.txt?path=bendtorch@1.3.0.0/main.bend&name=AttnS
  https://jend.leeeet.dev/definition.txt?path=bendtorch@1.3.0.0/main.bend&name=Bwd
  https://jend.leeeet.dev/definition.txt?path=bendtorch@1.3.0.0/main.bend&name=Two