def gn_b2

bendtorch-gpu@1.3.0.0 · main.bend:548

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

548def gn_b2(+n: Nat, +hw: Nat, +ng: Nat, +cg: Nat, b: TA.Mat<1n, Nat.mul(ng, cg)>, ga: Array<F32>, gb: Array<F32>, q: TG.R2) -> T.Bwd<T.LN<Nat.mul(ng, cg)>, TA.Mat<Nat.mul(n, hw), Nat.mul(ng, cg)>>:
549  match q:
550    case TG.R2{x, dy, g, x4, TG.O2{dx, mr}}: gn_b3(Nat.mul(n, hw), Nat.mul(ng, cg), g, b, dx, TG.run2(~EGW, ~lf_gdw, TA.cap_depth(Nat.mul(ng, cg)), EGW{U32.from_nat(Nat.mul(ng, cg)), n, hw, U32.from_nat(Nat.mul(hw, Nat.mul(ng, cg))), U32.from_nat(ng), U32.from_nat(cg)}, x, dy, mr, x4, ga, gb))