Patent ID: 7650452
Filing Date: 2010-01-19
Classification: G06F

Abstract:
1. A network of nodes sending arbitration requests to a Bus Owner/Supervisor/Selector (BOSS) node, at least one of said nodes containing instructions which, when executed by a computer, provide an arbitration fairness protocol in said network, by performing the acts of: providing a first arbitration phase, a second arbitration phase, and an arbitration advancing means; sending an arbitration reset command for the first arbitration phase by the BOSS node; granting arbitration by the BOSS node of arbitration requests made by the plurality of nodes for said first arbitration phase during said second arbitration phase; granting arbitration by the BOSS node of arbitration requests made by the plurality of nodes for said first arbitration phase during said first arbitration phase; advancing to said second arbitration phase according to said advancing means; sending an arbitration reset command for said second arbitration phase by the BOSS node; granting arbitration by the BOSS node of arbitration requests made by the plurality of nodes for said second arbitration phase during said first arbitration phase; and granting arbitration by the BOSS node of arbitration requests made by the plurality of nodes for said second arbitration phase during said second arbitration phase.