A modification of the classical Simulated Annealing algorithm for the macro-cell placement problem is proposed for implementation on multiprocessor systems. The algorithm has been implemented on the Sequent Balance 8000, a multiprocessor system with a shared-memory architecture. Experimental results show that the new algorithm obtains results comparable in quality to those of the single processor version; processor utilization is greater than 80 percent using up to eight processors.
Published in:
Computer-Aided Design of Integrated Circuits and Systems, IEEE Transactions on
(Volume:6
,
Issue:
5
)
Date of Publication: September 1987