mirror of
https://igit.ific.uv.es/alramos/latticegpu.jl.git
synced 2025-07-02 06:49:27 +02:00
Removed Shared memory use.
It seems that the use of shared memory hits some compiler bug. See https://discourse.julialang.org/t/bug-with-julia-1-7-1-and-cuda-3-3/74052
This commit is contained in:
Alberto Ramos
parent
99c8286f11
commit
cd8a9d4f7c
2 changed files with 93 additions and 280 deletions
279
src/YM/YMact.jl
279
src/YM/YMact.jl
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@ -15,101 +15,57 @@ function krnl_impr!(plx, U::AbstractArray{T}, c0, c1, Ubnd::NTuple{NB,T}, cG, zt
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r = Int64(CUDA.blockIdx().x)
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it = point_time((b, r), lp)
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Ush = @cuStaticSharedMem(T, (D,2))
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ipl = 0
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S = zero(eltype(plx))
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@inbounds begin
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for id1 in N:-1:1
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bu1, ru1 = up((b, r), id1, lp)
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SFBC = ((B == BC_SF_AFWB) || (B == BC_SF_ORBI) ) && (id1==N)
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Ush[b,1] = U[b,id1,r]
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for id2 = 1:id1-1
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bu2, ru2 = up((b, r), id2, lp)
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Ush[b,2] = U[b,id2,r]
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sync_threads()
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ipl = ipl + 1
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# H2 staple
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(b1, r1) = up((b,r), id1, lp)
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if r1 == r
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ga = Ush[b1,1]
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else
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ga = U[b1,id1,r1]
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end
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(b2, r2) = up((b1,r1), id1, lp)
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if r2 == r
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gb = Ush[b2,2]
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if SFBC && (it == lp.iL[end]-1)
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gb = Ubnd[id2]
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else
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if SFBC && (it == lp.iL[end]-1)
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gb = Ubnd[id2]
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else
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gb = U[b2,id2,r2]
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end
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gb = U[b2,id2,r2]
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end
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(b2, r2) = up((b1,r1), id2, lp)
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if r2 == r
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gc = Ush[b2,1]
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else
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gc = U[b2,id1,r2]
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end
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h2 = (ga*gb)/gc
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h2 = (U[b1,id1,r1]*gb)/U[b2,id1,r2]
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# H3 staple
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(b1, r1) = up((b,r), id2, lp)
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if r1 == r
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ga = Ush[b1,2]
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else
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ga = U[b1,id2,r1]
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end
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(b2, r2) = up((b1,r1), id2, lp)
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if r2 == r
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gb = Ush[b2,1]
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else
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gb = U[b2,id1,r2]
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end
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(b2, r2) = up((b1,r1), id1, lp)
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if r2 == r
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gc = Ush[b2,2]
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(b3, r3) = up((b1,r1), id1, lp)
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if SFBC && (it == lp.iL[end])
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gc = Ubnd[id2]
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else
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if SFBC && (it == lp.iL[end])
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gc = Ubnd[id2]
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else
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gc = U[b2,id2,r2]
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end
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gc = U[b3,id2,r3]
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end
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h3 = (ga*gb)/gc
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h3 = (U[b1,id2,r1]*U[b2,id1,r2])/gc
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# END staples
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if ru2 == r
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gb = Ush[bu2,1]
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if SFBC && (it == lp.iL[end])
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ga = Ubnd[id2]
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else
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gb = U[bu2,id1,ru2]
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end
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if ru1 == r
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ga = Ush[bu1,2]
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else
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if SFBC && (it == lp.iL[end])
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ga = Ubnd[id2]
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else
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ga = U[bu1,id2,ru1]
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end
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ga = U[bu1,id2,ru1]
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end
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g2 = Ush[b,2]\Ush[b,1]
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g2 = U[b,id2,r]\U[b,id1,r]
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if (it == lp.iL[end]) && SFBC
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S += cG*(c0*tr(g2*ga/gb) + (3*c1/2)*tr(g2*ga/h3))
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S += cG*(c0*tr(g2*ga/U[bu2,id1,ru2]) + (3*c1/2)*tr(g2*ga/h3))
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elseif (it == 1) && SFBC
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S += cG*(c0*tr(g2*ga/gb) + (3*c1/2)*tr(g2*ga/h3)) + c1*tr(g2*h2/gb)
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S += cG*(c0*tr(g2*ga/U[bu2,id1,ru2]) + (3*c1/2)*tr(g2*ga/h3)) + c1*tr(g2*h2/U[bu2,id1,ru2])
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else
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S += ztw[ipl]*c0*tr(g2*ga/gb) +
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(ztw[ipl]^2*c1)*( tr(g2*h2/gb) + tr(g2*ga/h3))
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S += ztw[ipl]*c0*tr(g2*ga/U[bu2,id1,ru2]) +
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(ztw[ipl]^2*c1)*( tr(g2*h2/U[bu2,id1,ru2]) + tr(g2*ga/h3))
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end
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end
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@ -130,42 +86,27 @@ function krnl_plaq!(plx, U::AbstractArray{T}, Ubnd, cG, ztw, lp::SpaceParm{N,M,B
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r = Int64(CUDA.blockIdx().x)
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it = point_time((b, r), lp)
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Ush = @cuStaticSharedMem(T, (D,2))
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S = zero(eltype(plx))
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ipl = 0
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for id1 in N:-1:1
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bu1, ru1 = up((b, r), id1, lp)
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Ush[b,1] = U[b,id1,r]
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SFBND = ( ( (B == BC_SF_AFWB) || (B == BC_SF_ORBI) ) &&
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( (it == 1) || (it == lp.iL[end])) ) && (id1 == N)
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for id2 = 1:id1-1
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bu2, ru2 = up((b, r), id2, lp)
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Ush[b,2] = U[b,id2,r]
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sync_threads()
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ipl = ipl + 1
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if ru1 == r
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gt1 = Ush[bu1,2]
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if SFBND && (it == lp.iL[end])
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gt1 = Ubnd[id2]
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else
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if SFBND && (it == lp.iL[end])
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gt1 = Ubnd[id2]
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else
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gt1 = U[bu1,id2,ru1]
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end
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end
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if ru2 == r
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gt2 = Ush[bu2,1]
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else
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gt2 = U[bu2,id1,ru2]
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gt1 = U[bu1,id2,ru1]
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end
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if SFBND
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S += cG*tr(Ush[b,1]*gt1 / (Ush[b,2]*gt2))
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S += cG*tr(U[b,id1,r]*gt1 / (U[b,id2,r]*U[bu2,id1,ru2]))
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else
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S += ztw[ipl]*tr(Ush[b,1]*gt1 / (Ush[b,2]*gt2))
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S += ztw[ipl]*tr(U[b,id1,r]*gt1 / (U[b,id2,r]*U[bu2,id1,ru2]))
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end
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end
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end
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@ -183,8 +124,6 @@ function krnl_force_wilson_pln!(frc1, frc2, U::AbstractArray{T}, Ubnd, cG, ztw,
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r = Int64(CUDA.blockIdx().x)
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it = point_time((b,r), lp)
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Ush = @cuStaticSharedMem(T, (D,2))
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@inbounds begin
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id1, id2 = lp.plidx[ipl]
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bu1, ru1 = up((b, r), id1, lp)
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@ -192,42 +131,29 @@ function krnl_force_wilson_pln!(frc1, frc2, U::AbstractArray{T}, Ubnd, cG, ztw,
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SFBC = ((B == BC_SF_AFWB) || (B == BC_SF_ORBI) ) && (id1 == N)
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Ush[b,1] = U[b,id1,r]
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Ush[b,2] = U[b,id2,r]
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sync_threads()
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if ru2 == r
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gt2 = Ush[bu2,1]
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if SFBC && (it == lp.iL[end])
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gt1 = Ubnd[id2]
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else
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gt2 = U[bu2,id1,ru2]
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end
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if ru1 == r
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gt1 = Ush[bu1,2]
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else
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if SFBC && (it == lp.iL[end])
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gt1 = Ubnd[id2]
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else
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gt1 = U[bu1,id2,ru1]
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end
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gt1 = U[bu1,id2,ru1]
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end
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g1 = gt1/gt2
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g2 = Ush[b,2]\Ush[b,1]
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g1 = gt1/U[bu2,id1,ru2]
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g2 = U[b,id2,r]\U[b,id1,r]
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if SFBC && (it == 1)
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X = cG*projalg(ztw,Ush[b,1]*g1/Ush[b,2])
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X = cG*projalg(ztw,U[b,id1,r]*g1/U[b,id2,r])
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frc1[b ,id1, r ] -= X
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frc2[bu1,id2,ru1] -= cG*projalg(ztw,g1*g2)
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frc2[bu2,id1,ru2] += cG*projalg(ztw,g2*g1)
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elseif SFBC && (it == lp.iL[end])
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X = cG*projalg(ztw,Ush[b,1]*g1/Ush[b,2])
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X = cG*projalg(ztw,U[b,id1,r]*g1/U[b,id2,r])
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frc1[b ,id1, r ] -= X
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frc1[b ,id2, r ] += X
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frc2[bu2,id1,ru2] += cG*projalg(ztw,g2*g1)
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else
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X = projalg(ztw,Ush[b,1]*g1/Ush[b,2])
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X = projalg(ztw,U[b,id1,r]*g1/U[b,id2,r])
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frc1[b ,id1, r ] -= X
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frc1[b ,id2, r ] += X
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@ -245,8 +171,6 @@ function krnl_force_impr_pln!(frc1, frc2, U::AbstractArray{T}, c0, c1, Ubnd, cG,
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r = Int64(CUDA.blockIdx().x)
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it = point_time((b, r), lp)
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Ush = @cuStaticSharedMem(T, (D,2))
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@inbounds begin
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id1, id2 = lp.plidx[ipl]
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bu1, ru1 = up((b, r), id1, lp)
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@ -254,156 +178,89 @@ function krnl_force_impr_pln!(frc1, frc2, U::AbstractArray{T}, c0, c1, Ubnd, cG,
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SFBC = ((B == BC_SF_AFWB) || (B == BC_SF_ORBI) ) && (id1 == N)
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Ush[b,1] = U[b,id1,r]
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Ush[b,2] = U[b,id2,r]
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sync_threads()
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# H1 staple
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(b1, r1) = dw((b,r), id2, lp)
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if r1 == r
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ga = Ush[b1,2]
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gb = Ush[b1,1]
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else
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ga = U[b1,id2,r1]
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gb = U[b1,id1,r1]
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end
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(b2, r2) = up((b1,r1), id1, lp)
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if r2 == r
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gc = Ush[b2,2]
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if SFBC && (it == lp.iL[end])
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gc = Ubnd[id2]
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else
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if SFBC && (it == lp.iL[end])
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gc = Ubnd[id2]
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else
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gc = U[b2,id2,r2]
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end
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gc = U[b2,id2,r2]
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end
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h1 = (ga\gb)*gc
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h1 = (U[b1,id2,r1]\U[b1,id1,r1])*gc
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# H2 staple
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(b1, r1) = up((b,r), id1, lp)
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if r1 == r
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ga = Ush[b1,1]
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else
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ga = U[b1,id1,r1]
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end
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ga =
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(b2, r2) = up((b1,r1), id1, lp)
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if r2 == r
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gb = Ush[b2,2]
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if SFBC && (it == lp.iL[end]-1)
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gb = Ubnd[id2]
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else
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if SFBC && (it == lp.iL[end]-1)
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gb = Ubnd[id2]
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else
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gb = U[b2,id2,r2]
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end
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gb = U[b2,id2,r2]
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end
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(b2, r2) = up((b1,r1), id2, lp)
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if r2 == r
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gc = Ush[b2,1]
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else
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gc = U[b2,id1,r2]
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end
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h2 = (ga*gb)/gc
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h2 = (U[b1,id1,r1]*gb)/U[b2,id1,r2]
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# H3 staple
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(b1, r1) = up((b,r), id2, lp)
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if r1 == r
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ga = Ush[b1,2]
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else
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ga = U[b1,id2,r1]
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end
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(b2, r2) = up((b1,r1), id2, lp)
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if r2 == r
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gb = Ush[b2,1]
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(b3, r3) = up((b1,r1), id1, lp)
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if SFBC && (it == lp.iL[end])
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gc = Ubnd[id2]
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else
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gb = U[b2,id1,r2]
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gc = U[b3,id2,r3]
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end
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(b2, r2) = up((b1,r1), id1, lp)
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if r2 == r
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gc = Ush[b2,2]
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else
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if SFBC && (it == lp.iL[end])
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gc = Ubnd[id2]
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else
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gc = U[b2,id2,r2]
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end
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end
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h3 = (ga*gb)/gc
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h3 = (U[b1,id2,r1]*U[b2,id1,r2])/gc
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# H4 staple
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(b1, r1) = dw((b,r), id1, lp)
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if r1 == r
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ga = Ush[b1,1]
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gb = Ush[b1,2]
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else
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ga = U[b1,id1,r1]
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gb = U[b1,id2,r1]
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end
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(b2, r2) = up((b1,r1), id2, lp)
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if r2 == r
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gc = Ush[b2,1]
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else
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gc = U[b2,id1,r2]
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end
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h4 = (ga\gb)*gc
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h4 = (U[b1,id1,r1]\U[b1,id2,r1])*U[b2,id1,r2]
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# END staples
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if ru2 == r
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gb = Ush[bu2,1]
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if SFBC && (it == lp.iL[end])
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ga = Ubnd[id2]
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else
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gb = U[bu2,id1,ru2]
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end
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if ru1 == r
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ga = Ush[bu1,2]
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else
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if SFBC && (it == lp.iL[end])
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ga = Ubnd[id2]
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else
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ga = U[bu1,id2,ru1]
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end
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ga = U[bu1,id2,ru1]
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end
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g1 = ga/gb
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g2 = Ush[b,2]\Ush[b,1]
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g1 = ga/U[bu2,id1,ru2]
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g2 = U[b,id2,r]\U[b,id1,r]
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if SFBC && (it == 1)
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X = (cG*c0)*projalg(Ush[b,1]*g1/Ush[b,2]) + c1*projalg(Ush[b,1]*h2/(Ush[b,2]*gb)) +
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(3*c1*cG/2)*projalg(Ush[b,1]*ga/(Ush[b,2]*h3))
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X = (cG*c0)*projalg(U[b,id1,r]*g1/U[b,id2,r]) + c1*projalg(U[b,id1,r]*h2/(U[b,id2,r]*U[bu2,id1,ru2])) +
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(3*c1*cG/2)*projalg(U[b,id1,r]*ga/(U[b,id2,r]*h3))
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frc1[b,id1,r] -= X
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frc2[bu1,id2,ru1] -= (cG*c0)*projalg(g1*g2) + (3*c1*cG/2)*projalg((ga/h3)*g2) +
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(3*c1*cG/2)*projalg((g1/Ush[b,2])*h1)
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(3*c1*cG/2)*projalg((g1/U[b,id2,r])*h1)
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frc2[bu2,id1,ru2] += (cG*c0)*projalg(g2*g1) + (3*c1*cG/2) * projalg((Ush[b,2]\h1)*g1) +
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c1*projalg(g2*h2/gb)
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frc2[bu2,id1,ru2] += (cG*c0)*projalg(g2*g1) + (3*c1*cG/2) * projalg((U[b,id2,r]\h1)*g1) +
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c1*projalg(g2*h2/U[bu2,id1,ru2])
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elseif SFBC && (it == lp.iL[end])
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X = (cG*c0)*projalg(Ush[b,1]*g1/Ush[b,2]) +
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(3*c1*cG/2) * (projalg(Ush[b,1]*ga/(Ush[b,2]*h3)))
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X = (cG*c0)*projalg(U[b,id1,r]*g1/U[b,id2,r]) +
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(3*c1*cG/2) * (projalg(U[b,id1,r]*ga/(U[b,id2,r]*h3)))
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frc1[b,id1,r] -= X + c1*projalg(Ush[b,1]*g1/h4)
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frc1[b,id2,r] += X + (3*c1*cG/2)*projalg(h1*g1/Ush[b,2])
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frc1[b,id1,r] -= X + c1*projalg(U[b,id1,r]*g1/h4)
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frc1[b,id2,r] += X + (3*c1*cG/2)*projalg(h1*g1/U[b,id2,r])
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frc2[bu2,id1,ru2] += (cG*c0)*projalg(g2*g1) + (3*c1*cG/2) * projalg((Ush[b,2]\h1)*g1) +
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c1 * projalg(h4\Ush[b,1]*g1)
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frc2[bu2,id1,ru2] += (cG*c0)*projalg(g2*g1) + (3*c1*cG/2) * projalg((U[b,id2,r]\h1)*g1) +
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c1 * projalg(h4\U[b,id1,r]*g1)
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else
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zsq = ztw[ipl]^2
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X = projalg(c0*ztw[ipl],Ush[b,1]*g1/Ush[b,2]) + projalg(zsq*c1,Ush[b,1]*h2/(Ush[b,2]*gb)) +
|
||||
projalg(zsq*c1,Ush[b,1]*ga/(Ush[b,2]*h3))
|
||||
X = projalg(c0*ztw[ipl],U[b,id1,r]*g1/U[b,id2,r]) + projalg(zsq*c1,U[b,id1,r]*h2/(U[b,id2,r]*U[bu2,id1,ru2])) +
|
||||
projalg(zsq*c1,U[b,id1,r]*ga/(U[b,id2,r]*h3))
|
||||
|
||||
frc1[b,id1,r] -= X + projalg(zsq*c1,Ush[b,1]*g1/h4)
|
||||
frc1[b,id2,r] += X + projalg(zsq*c1,h1*g1/Ush[b,2])
|
||||
frc1[b,id1,r] -= X + projalg(zsq*c1,U[b,id1,r]*g1/h4)
|
||||
frc1[b,id2,r] += X + projalg(zsq*c1,h1*g1/U[b,id2,r])
|
||||
|
||||
frc2[bu1,id2,ru1] -= projalg(c0*ztw[ipl],g1*g2) + projalg(zsq*c1,(ga/h3)*g2) +
|
||||
projalg(zsq*c1,(g1/h4)*Ush[b,1]) + projalg(zsq*c1,(g1/Ush[b,2])*h1)
|
||||
projalg(zsq*c1,(g1/h4)*U[b,id1,r]) + projalg(zsq*c1,(g1/U[b,id2,r])*h1)
|
||||
|
||||
frc2[bu2,id1,ru2] += projalg(c0*ztw[ipl],g2*g1) + projalg(zsq*c1,(Ush[b,2]\h1)*g1) +
|
||||
projalg(zsq*c1,g2*h2/gb) + projalg(zsq*c1,h4\Ush[b,1]*g1)
|
||||
frc2[bu2,id1,ru2] += projalg(c0*ztw[ipl],g2*g1) + projalg(zsq*c1,(U[b,id2,r]\h1)*g1) +
|
||||
projalg(zsq*c1,g2*h2/U[bu2,id1,ru2]) + projalg(zsq*c1,h4\U[b,id1,r]*g1)
|
||||
end
|
||||
|
||||
end
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue