Bart N. Locanthi

Learn More
a failed link (case1), or a new link added between two ports for network growth (case2). In case 1, PBS finds the VPIs, , that were inacti-vated by the selective freeze procedure when the link failure occurred. For each VPI in the set PBS performs a selective-unfreeze to the nodes downstream from itself in order to restore these VPIs back to their active(More)
We wish to determine the effectiveness of some simple hardware for debugging and profiling compiled programs on a conventional processor. The hardware cost is small -- a counter decremented on each instruction that raises an exception when its value becomes zero. With the counter a debugger can provide data watchpoints and reverse execution: a profiler can(More)
Abstmct-Rednet provides portable computers with an incxpensivc wireless network connection. It is designed to support seamless end-to-end communication using the Asynchronous Transfer Mode (ATM). Rednet uses a Iow-power infrared transceiver operating at 2-5 Mbps over a distance of 4 meters. The link layer protocol supports link sharing and transport of ATM(More)
  • 1