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34 changes: 19 additions & 15 deletions src/block_sizes.jl
Original file line number Diff line number Diff line change
Expand Up @@ -2,22 +2,25 @@
matmul_params(::Val{T}) where {T} = LoopVectorization.matmul_params()

function block_sizes(::Val{T}, _α, _β, R₁, R₂) where {T}
W = pick_vector_width(T)
α = _α * W
β = _β * W
L₁ₑ = first_cache_size(Val(T)) * R₁
L₂ₑ = second_cache_size(Val(T)) * R₂
block_sizes(Val(T), W, α, β, L₁ₑ, L₂ₑ)
W = pick_vector_width(T)
Wfloat = StaticFloat64(W)
α = _α * Wfloat
β = _β * Wfloat
L₁ₑ = StaticFloat64(first_cache_size(Val(T))) * R₁
L₂ₑ = StaticFloat64(second_cache_size(Val(T))) * R₂
block_sizes(Val(T), W, α, β, L₁ₑ, L₂ₑ)
end
function block_sizes(::Val{T}, W, α, β, L₁ₑ, L₂ₑ) where {T}
mᵣ, nᵣ = matmul_params(Val(T))
MᵣW = mᵣ * W
mᵣnᵣ = matmul_params(Val(T))
mᵣ = getfield(mᵣnᵣ, 1)
nᵣ = getfield(mᵣnᵣ, 2)
MᵣW = mᵣ * W

Mc = floortostaticint(√(L₁ₑ)*√(L₁ₑ*β + L₂ₑ*α)/√(L₂ₑ) / MᵣW) * MᵣW
Kc = roundtostaticint(√(L₁ₑ)*√(L₂ₑ)/√(L₁ₑ*β + L₂ₑ*α))
Nc = floortostaticint(√(L₂ₑ)*√(L₁ₑ*β + L₂ₑ*α)/√(L₁ₑ) / nᵣ) * nᵣ

Mc, Kc, Nc
Mc = floortostaticint(√(L₁ₑ)*√(L₁ₑ*β + L₂ₑ*α)/√(L₂ₑ) / StaticFloat64(MᵣW)) * MᵣW
Kc = roundtostaticint(√(L₁ₑ)*√(L₂ₑ)/√(L₁ₑ*β + L₂ₑ*α))
Nc = floortostaticint(√(L₂ₑ)*√(L₁ₑ*β + L₂ₑ*α)/√(L₁ₑ) / StaticFloat64(nᵣ)) * nᵣ
Mc, Kc, Nc
end
function block_sizes(::Val{T}) where {T}
block_sizes(Val(T), W₁Default(), W₂Default(), R₁Default(), R₂Default())
Expand Down Expand Up @@ -179,8 +182,9 @@ end
# Takes Nc, calcs Mc and Kc
@inline function solve_McKc(::Val{T}, M, K, Nc, _α, _β, R₂, R₃, Wfactor) where {T}
W = pick_vector_width(T)
α = _α * W
β = _β * W
Wfloat = StaticFloat64(W)
α = _α * Wfloat
β = _β * Wfloat
L₁ₑ = first_cache_size(Val(T)) * R₂
L₂ₑ = second_cache_size(Val(T)) * R₃

Expand Down