An Appreciation of the Subtleties of Shared Channels in occam3

Waithe, S.W.; Kerridge, J.M.

Abstract

By exploiting virtual channels implemented on the INMOS T9000 transputer, occam3 offers the facility of sharing. This allows us to declare a channel as SHARED which then allows an arbitrary number of processes to communicate across this channel. By means of an occam2 implementation of this feature, we uncover the subtleties of the occam3 implementation, the manner of use, the necessary implementation decisions, and the role of virtual control blocks.

Citation

Waithe, S., & Kerridge, J. (1993, March). An Appreciation of the Subtleties of Shared Channels in occam3. Presented at 16th World occam* and Transputer User Group Technical Meeting (WoTUG-16), Sheffield, UK

• Presentation Conference Type: Conference Paper (published)
• Conference Name: 16th World occam* and Transputer User Group Technical Meeting (WoTUG-16)
• Start Date: Mar 28, 1993
• End Date: Mar 31, 1993
• Publication Date: 1993
• Deposit Date: Jul 24, 2019
• Publisher: IOS Press
• Pages: 232-245
• Series ISSN: 0925-4986
• Book Title: Transputer and Occam Research: New Directions
• ISBN: 9051991215
• Keywords: shared channels; occam3; implementation; virtual control blocks
• Public URL: http://researchrepository.napier.ac.uk/Output/1992746