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module OAD_tape |
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|
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implicit none |
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|
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private :: increment , dtt, itt, ltt, stt, & |
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init, dump_tapestats, & |
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dt_grow, it_grow, lt_grow, st_grow, & |
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push_d0, push_i0, push_d1, push_i1, & |
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pop_d0, pop_i0, pop_d1, pop_i1, & |
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push_d4, push_d6, & |
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pop_d4, pop_d6 |
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|
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public :: & |
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oad_dt, oad_dt_ptr, oad_dt_sz, oad_dt_grow, & |
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oad_it, oad_it_ptr, oad_it_sz, oad_it_grow, & |
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oad_lt, oad_lt_ptr, oad_lt_sz, oad_lt_grow, & |
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oad_st, oad_st_ptr, oad_st_sz, oad_st_grow, & |
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oad_chunk_size, & |
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oad_tape_init, & |
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oad_dump_tapestats, & |
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oad_tape_push, oad_tape_pop |
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|
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double precision, dimension(:), allocatable :: oad_dt, dtt |
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integer, dimension(:), allocatable :: oad_it, itt |
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logical, dimension(:), allocatable :: oad_lt, ltt |
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character(80), dimension(:), allocatable :: oad_st, stt |
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integer :: oad_dt_ptr=0, oad_it_ptr=0 |
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integer :: oad_dt_sz=0, oad_it_sz=0 |
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integer :: oad_lt_ptr=0, oad_st_ptr=0 |
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integer :: oad_lt_sz=0, oad_st_sz=0 |
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integer :: increment |
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integer :: oad_chunk_size |
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|
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interface oad_tape_init |
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module procedure init |
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end interface |
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|
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interface oad_dump_tapestats |
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module procedure dump_tapestats |
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end interface |
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|
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interface oad_dt_grow |
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module procedure dt_grow |
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end interface |
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|
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interface oad_it_grow |
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module procedure it_grow |
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end interface |
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|
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interface oad_lt_grow |
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module procedure lt_grow |
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end interface |
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|
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interface oad_st_grow |
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module procedure st_grow |
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end interface |
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|
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interface oad_tape_push |
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module procedure push_d0, push_i0 |
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module procedure push_d1, push_i1 |
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module procedure push_d4, push_d6 |
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end interface |
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|
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interface oad_tape_pop |
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module procedure pop_d0, pop_i0 |
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module procedure pop_d1, pop_i1 |
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module procedure pop_d4, pop_d6 |
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end interface |
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|
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contains |
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|
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subroutine init |
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integer :: initialSize=1048576 |
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increment=16777216 |
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! DT |
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oad_dt_ptr=1 |
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if (allocated(oad_dt)) then |
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deallocate(oad_dt) |
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end if |
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oad_dt_sz=initialSize |
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allocate(oad_dt(oad_dt_sz)) |
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! IT |
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oad_it_ptr=1 |
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if (allocated(oad_it)) then |
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deallocate(oad_it) |
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end if |
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oad_it_sz=initialSize |
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allocate(oad_it(oad_it_sz)) |
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! LT |
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oad_lt_ptr=1 |
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if (allocated(oad_lt)) then |
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deallocate(oad_lt) |
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end if |
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oad_lt_sz=initialSize |
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allocate(oad_lt(oad_lt_sz)) |
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! ST |
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oad_st_ptr=1 |
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if (allocated(oad_st)) then |
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deallocate(oad_st) |
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end if |
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oad_st_sz=initialSize |
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allocate(oad_st(oad_st_sz)) |
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end subroutine init |
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|
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subroutine dump_tapestats() |
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write(*,'(3(A,I9))',ADVANCE='NO') & |
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' TD:',oad_dt_ptr,' TI:',oad_it_ptr, ' TS:',oad_st_ptr |
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end subroutine dump_tapestats |
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|
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subroutine dt_grow |
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integer status |
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print *, "OAD: DT+ ", oad_dt_sz |
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allocate(dtt(oad_dt_sz),STAT=status) |
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if (status .gt. 0 ) then |
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print *,'OAD: allocation (1)failed with', status |
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stop |
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end if |
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dtt=oad_dt |
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deallocate(oad_dt) |
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allocate(oad_dt(oad_dt_sz+increment),STAT=status) |
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if (status .gt. 0 ) then |
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print *,'OAD: allocation (2)failed with', status |
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stop |
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end if |
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oad_dt(1:oad_dt_sz) = dtt |
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deallocate(dtt) |
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oad_dt_sz=oad_dt_sz+increment |
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end subroutine dt_grow |
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|
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subroutine it_grow |
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integer status |
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print *, "OAD: IT+ ", oad_it_sz |
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allocate(itt(oad_it_sz),STAT=status) |
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if (status .gt. 0 ) then |
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print *,'OAD: allocation (1)failed with', status |
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stop |
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end if |
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itt=oad_it |
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deallocate(oad_it) |
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allocate(oad_it(oad_it_sz+increment),STAT=status) |
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if (status .gt. 0 ) then |
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print *,'OAD: allocation (2)failed with', status |
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stop |
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end if |
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oad_it(1:oad_it_sz) = itt |
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deallocate(itt) |
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oad_it_sz=oad_it_sz+increment |
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end subroutine it_grow |
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|
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subroutine lt_grow |
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integer status |
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print *, "OAD: LT+ ", oad_lt_sz |
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allocate(ltt(oad_lt_sz),STAT=status) |
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if (status .gt. 0 ) then |
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print *,'OAD: allocation (1)failed wlth', status |
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stop |
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end if |
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ltt=oad_lt |
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deallocate(oad_lt) |
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allocate(oad_lt(oad_lt_sz+increment),STAT=status) |
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if (status .gt. 0 ) then |
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print *,'OAD: allocation (2)failed wlth', status |
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stop |
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end if |
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oad_lt(1:oad_lt_sz) = ltt |
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deallocate(ltt) |
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oad_lt_sz=oad_lt_sz+increment |
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end subroutine lt_grow |
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|
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subroutine st_grow |
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integer status |
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print *, "OAD: ST+ ", oad_st_sz |
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allocate(stt(oad_st_sz),STAT=status) |
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if (status .gt. 0 ) then |
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print *,'OAD: allocation (1)failed wsth', status |
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stop |
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end if |
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stt=oad_st |
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deallocate(oad_st) |
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allocate(oad_st(oad_st_sz+increment),STAT=status) |
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if (status .gt. 0 ) then |
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print *,'OAD: allocation (2)failed wsth', status |
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stop |
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end if |
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oad_st(1:oad_st_sz) = stt |
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deallocate(stt) |
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oad_st_sz=oad_st_sz+increment |
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end subroutine st_grow |
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|
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subroutine push_d0(v) |
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implicit none |
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double precision :: v |
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if(oad_dt_sz .lt. oad_dt_ptr+1) call oad_dt_grow() |
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oad_dt(oad_dt_ptr)=v; oad_dt_ptr=oad_dt_ptr+1 |
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end subroutine push_d0 |
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|
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subroutine push_i0(v) |
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implicit none |
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integer :: v |
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if(oad_it_sz .lt. oad_it_ptr+1) call oad_it_grow() |
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oad_it(oad_it_ptr)=v; oad_it_ptr=oad_it_ptr+1 |
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end subroutine push_i0 |
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|
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subroutine push_d1(v) |
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implicit none |
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double precision :: v(:) |
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integer :: chunk |
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chunk=size(v,1) |
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if(oad_dt_sz .lt. oad_dt_ptr+chunk) call oad_dt_grow() |
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oad_dt(oad_dt_ptr:oad_dt_ptr+chunk-1)=v; oad_dt_ptr=oad_dt_ptr+chunk |
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end subroutine push_d1 |
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|
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subroutine push_i1(v) |
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implicit none |
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integer :: v(:) |
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integer :: chunk |
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chunk=size(v,1) |
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if(oad_it_sz .lt. oad_it_ptr+chunk) call oad_it_grow() |
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oad_it(oad_it_ptr:oad_it_ptr+chunk-1)=v; oad_it_ptr=oad_it_ptr+chunk |
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end subroutine push_i1 |
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|
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subroutine push_d4(v) |
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implicit none |
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double precision :: v(:,:,:,:) |
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integer :: chunk(1), dims(4) |
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dims=shape(v) |
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chunk(1)=dims(1)*dims(2)*dims(3)*dims(4) |
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do while (oad_dt_sz .lt. oad_dt_ptr+chunk(1)) |
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call oad_dt_grow() |
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end do |
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oad_dt(oad_dt_ptr:oad_dt_ptr+chunk(1)-1)=reshape(v,chunk) |
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oad_dt_ptr=oad_dt_ptr+chunk(1) |
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end subroutine push_d4 |
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|
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subroutine push_d6(v) |
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implicit none |
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double precision :: v(:,:,:,:,:,:) |
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integer :: chunk(1), dims(6) |
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dims=shape(v) |
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chunk(1)=dims(1)*dims(2)*dims(3)*dims(4)*dims(5)*dims(6) |
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do while (oad_dt_sz .lt. oad_dt_ptr+chunk(1)) |
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call oad_dt_grow() |
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end do |
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oad_dt(oad_dt_ptr:oad_dt_ptr+chunk(1)-1)=reshape(v,chunk) |
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oad_dt_ptr=oad_dt_ptr+chunk(1) |
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end subroutine push_d6 |
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|
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subroutine pop_d0(v) |
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implicit none |
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double precision :: v |
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oad_dt_ptr=oad_dt_ptr-1 |
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v=oad_dt(oad_dt_ptr) |
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end subroutine pop_d0 |
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|
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subroutine pop_i0(v) |
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implicit none |
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integer :: v |
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oad_it_ptr=oad_it_ptr-1 |
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v=oad_it(oad_it_ptr) |
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end subroutine pop_i0 |
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|
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subroutine pop_d1(v) |
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implicit none |
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double precision :: v(:) |
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integer :: chunk |
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chunk=size(v,1) |
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oad_dt_ptr=oad_dt_ptr-chunk |
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v=oad_dt(oad_dt_ptr:oad_dt_ptr+chunk-1) |
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end subroutine pop_d1 |
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|
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subroutine pop_i1(v) |
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implicit none |
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integer :: v(:) |
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integer :: chunk |
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chunk=size(v,1) |
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oad_it_ptr=oad_it_ptr-chunk |
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v=oad_it(oad_it_ptr:oad_it_ptr+chunk-1) |
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end subroutine pop_i1 |
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|
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subroutine pop_d4(v) |
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implicit none |
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double precision :: v(:,:,:,:) |
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integer :: chunk, dims(4) |
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dims=shape(v) |
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chunk=dims(1)*dims(2)*dims(3)*dims(4) |
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oad_dt_ptr=oad_dt_ptr-chunk |
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v=reshape(oad_dt(oad_dt_ptr:oad_dt_ptr+chunk-1),dims) |
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end subroutine pop_d4 |
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|
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subroutine pop_d6(v) |
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implicit none |
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double precision :: v(:,:,:,:,:,:) |
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integer :: chunk, dims(6) |
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dims=shape(v) |
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chunk=dims(1)*dims(2)*dims(3)*dims(4)*dims(5)*dims(6) |
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oad_dt_ptr=oad_dt_ptr-chunk |
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v=reshape(oad_dt(oad_dt_ptr:oad_dt_ptr+chunk-1),dims) |
| 298 |
end subroutine pop_d6 |
| 299 |
|
| 300 |
end module |
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