This section shows the type of data for each BLACS
argument.
| Data Type | Argument |
|---|---|
| Character | diag, order, scope, top, and uplo |
| Integer | A(LDA,*), BLACS_PNUM, CA(*), cdest, csrc, doneflag, errornum, icontxt, KBRID, KBSID, KRECVID, KSENDID, lda, ldumap, m, mypcol, mypnum, myprow, n, npcol, nprocs, nprow, ntasks, pcol, pnum, prow, RA(*), rcflag, rdest, rsrc, TIDS(*), USERMAP(LDUMAP,NPCOL), VAL(*), wait, what |
| Short-precision real | A(LDA,*) |
| Long-precision real | A(LDA,*), DCPUTIME00, DWALLTIME00 |
| Short-precision complex | A(LDA,*) |
| Long-precision complex | A(LDA,*) |