This paper presents the results of macrotasking and microtasking a Navier-Stokes algorithm on the Cray-2. The algorithm is a compact difference scheme for ...

Two implementations of multitasking on the CRAY-2 are considered: macrotasking (parallelism at the subroutine level) and microtasking (parallelism at the do- ...

For macrotasks of granular of up to 0.5 msec, microtasking outperformed macrotasking, while the latter outperformed the former for granularity of over one ...

For macrotasks of granularity of up to 0.5 msec, microtasking outperformed macrotasking, while the latter outperformed the former for granularity of over one ...

A two- dimensional Navier-Stokes algorithm was implemented on the CRAY Y-. MP using three multitasking techniques: macrotasking, microtasking, and autotasking.

Feb 21, 1989 · This paper presents the results of macrotasking and microtasking a Navier-Stokes algorithm on the Cray-2. The algorithm is a compact ...

This paper presents the results of an experiment to study the performance of multitasking techniques on the CRAY Y-MP using a single algorithm.

Macrotasking software is less mature on the. Cray-2. By examining the difference in performance between the earlier Cray-2. (with 120 nanosecond memory-access ...

Multitasking a three-dimensional Navier-Stokes algorithm on the Cray-2 ... For macrotasks of granular of up to 0.5 msec, microtasking outperformed macrotasking ...

... two-dimensional macrotasking results from both a Cray X-MP/48 and a Cray-2, for the basic solver with multigrid. X-MP performance shows that the algorithm ...