Supporting interleaved read/write operations from/to multiple target devices
AssigneeHewlett-Packard Development Company, L.P.
InventorsSompong Paul Olarig, Pamela M. Cook
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AssigneeHewlett-Packard Development Company, L.P.
InventorsSompong Paul Olarig, Pamela M. Cook
Estimating the term…
Bus transactions in a computer network are improved by utilizing a multicast transaction from a single initiator to multiple targets. The multiple targets simultaneously execute the transaction and provide a return transaction to the initiator. The transaction cycle time is reduced as individual request to each target is replace with a single request to a collective target group, addressable by a single base memory address. Interleaved read or write operation is provided to allow the multiple targets of a particular target group to independently execute a portion of the transaction request. Improved bus performance is achieve by utilizing the higher throughput capacity of the system bus providing a higher number of shorter data segments from each target executing its portion of the larger transaction.
A method for transacting between an initiator device and a plurality of target devices, the method comprising the steps of:
A method for transacting data stored in memory between an initiator device and multiple target devices, the method comprising the steps of:
A computer system for communicating between an initiator device and multiple target devices comprising:
A computer system for multicast input/output transactions, comprising:
Dependencies are inferred from the claim text.