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ce107 |
1.1 |
PROGRAM TESTPAPIEVENTS |
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#include <fpapi.h> |
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INTEGER PAPIF_num_counters |
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EXTERNAL PAPIF_num_counters |
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CHARACTER(13) EventName |
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INTEGER nmaxevents |
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PARAMETER (nmaxevents = 18) |
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INTEGER EventCode(nmaxevents) |
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LOGICAL use_counter(nmaxevents) |
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INTEGER*8 values(nmaxevents), values1(nmaxevents), |
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$ values2(nmaxevents) |
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COMMON /papivalues/ values, values1, values2 |
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INTEGER neventsmax, nevents, Check, EventSet |
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INTEGER papiunit |
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SAVE EventCode, neventsmax, nevents, EventSet |
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REAL*4 f, df, arg, PI |
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INTEGER i, j, valid_counters |
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PI=4.0E0*ATAN(1.0) |
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f=0.0 |
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Check = PAPI_VER_CURRENT |
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call PAPIF_library_init(Check) |
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if (Check .NE. PAPI_VER_CURRENT) then |
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WRITE(*,*) "PAPI Library Version is out of Date" |
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CALL ABORT |
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endif |
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neventsmax = PAPIF_num_counters(check) |
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if (neventsmax .GT. nmaxevents) then |
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WRITE(*,*) "Fix the nmaxevents in the code to ", neventsmax |
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CALL ABORT |
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endif |
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papiunit=99 |
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OPEN(UNIT=papiunit,FILE='data.papi',STATUS='OLD') |
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read(papiunit,*) nevents |
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C reset to reasonable values |
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if (nevents .gt. neventsmax) then |
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nevents = neventsmax |
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WRITE(*,*) "resetting the number of PAPI events to the maximum" |
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endif |
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do i = 1,nevents |
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read(papiunit,*) EventName |
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call PAPIF_event_name_to_code(EventName, EventCode(i), Check) |
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end do |
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close(papiunit) |
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EventSet = PAPI_NULL |
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call PAPIF_create_eventset(EventSet, Check) |
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valid_counters = 0 |
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do i = 1,nevents |
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call PAPIF_add_event(EventSet, EventCode(i), Check) |
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if (Check .NE. PAPI_OK) then |
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call PAPIF_event_code_to_name(EventCode(i),EventName,Check) |
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WRITE(*,*) "Error after PAPIF_add_event: ", EventName |
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use_counter(i) = .false. |
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else |
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valid_counters = valid_counters + 1 |
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use_counter(i) = .true. |
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endif |
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enddo |
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CCE107 - Start counting events |
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call PAPIF_start(EventSet, Check) |
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CCE107 - Read event counts |
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call PAPIF_read(EventSet, values1, Check) |
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do i=1,100000 |
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arg = PI/1000.0*i*nevents |
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df = tan(arg) |
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f = f + df |
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WRITE (10,*) f, df, arg |
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enddo |
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CCE107 - Read event counts |
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call PAPIF_read(EventSet, values2, Check) |
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do i=1,valid_counters |
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values(i) = values2(i) - values1(i) |
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enddo |
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WRITE (*,*) "f = ", f |
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j = 1 |
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do i = 1,nevents |
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if (use_counter(i)) then |
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call PAPIF_event_code_to_name(EventCode(i),EventName,Check) |
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WRITE(*,*) Eventname, values(j), values1(j), values2(j) |
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j = j + 1 |
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endif |
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enddo |
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end |
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BLOCK DATA setpapivalues |
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INTEGER nmaxevents |
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PARAMETER (nmaxevents = 18) |
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INTEGER size |
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PARAMETER (size = 3*nmaxevents) |
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INTEGER*8 values(nmaxevents), values1(nmaxevents), |
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$ values2(nmaxevents) |
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COMMON /papivalues/ values, values1, values2 |
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DATA values, values1, values2 /size*0/ |
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END |
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