摘要:
Write-combining in a computer system that uses a push model is set forth herein. In one embodiment, the method comprises creating one or more packets having a descriptor and the data associated with detected write transactions stored in the buffer assigned to a write-combinable range in response to a flush request to flush the buffer, and sending (pushing) these packets to the network I/O device.
摘要:
A system, method and apparatus for prioritizing transactions is disclosed. I/O devices may generate transactions with a stream identifier. A transaction classifier may assign a priority to a transaction based upon a stream identifier of the transaction. An arbiter may select a transaction for processing based upon priorities assigned to the transaction.
摘要翻译:公开了一种用于优先处理事务的系统,方法和装置。 I / O设备可以生成具有流标识符的事务。 事务分类器可以基于事务的流标识符为事务分配优先级。 仲裁者可以基于分配给交易的优先级来选择一个交易进行处理。
摘要:
A system, method and apparatus for prioritizing transactions is disclosed. I/O devices may generate transactions with a stream identifier. A transaction classifier may assign a priority to a transaction based upon a stream identifier of the transaction. An arbiter may select a transaction for processing based upon priorities assigned to the transaction.
摘要:
A system, method and apparatus for prioritizing transactions is disclosed. I/O devices may generate transactions with a stream identifier. A transaction classifier may assign a priority to a transaction based upon a stream identifier of the transaction. An arbiter may select a transaction for processing based upon priorities assigned to the transaction.
摘要翻译:公开了一种用于优先处理事务的系统,方法和装置。 I / O设备可以生成具有流标识符的事务。 事务分类器可以基于事务的流标识符为事务分配优先级。 仲裁者可以基于分配给交易的优先级来选择一个交易进行处理。
摘要:
A system, method and apparatus for prioritizing transactions is disclosed. I/O devices may generate transactions with a stream identifier. A transaction classifier may assign a priority to a transaction based upon a stream identifier of the transaction. An arbiter may select a transaction for processing based upon priorities assigned to the transaction.
摘要翻译:公开了一种用于优先处理事务的系统,方法和装置。 I / O设备可以生成具有流标识符的事务。 事务分类器可以基于事务的流标识符为事务分配优先级。 仲裁者可以基于分配给交易的优先级来选择一个交易进行处理。
摘要:
A system, method and apparatus for prioritizing transactions is disclosed. I/O devices may generate transactions with a stream identifier. A transaction classifier may assign a priority to a transaction based upon a stream identifier of the transaction. An arbiter may select a transaction for processing based upon priorities assigned to the transaction.
摘要翻译:公开了一种用于优先处理事务的系统,方法和装置。 I / O设备可以生成具有流标识符的事务。 事务分类器可以基于事务的流标识符为事务分配优先级。 仲裁者可以基于分配给交易的优先级来选择一个交易进行处理。
摘要:
Apparatus and method for a first device to query a second device for the availability of a hardware feature within the second device, and for the second to receive and analyze the query to determine whether or not to respond, depending on the version of hardware feature sought, a code identifying a vendor, etc., and responding with a reply providing an indication of availability of the hardware feature and/or an address at which the hardware feature may be accessed, if the determination is made to reply.
摘要:
An apparatus and method for outbound I/O write-combining are described. In one embodiment the method includes the detection of a write transaction request directed to an I/O device. Once detected, it is determined whether an address associated with the detected write transaction falls within a predetermined write-combinable range of the memory mapped I/O space assigned to the I/O device. When the transaction address falls within a write-combinable range, data associated with the detected write transaction is stored within a buffer corresponding to the transaction address. Accordingly, one embodiment of the present invention provides write-combining for data written to an I/O port associated with a memory mapped I/O address space.