| 摘要 |
In a multi-processor computer system, a message receive unit using a shared buffer pool and a set of per-node credit registers in each processor node. The buffer stores incoming messages received from the sending nodes. The credit registers prevent a sending node from using more than its allocated share of the buffer pool and thus prevent the buffer pool from overflowing. Because the buffer pool of the receiving node does not overflow, the receiving node can continue to communicate with other nodes.
|
