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Processor with improved history file mechanism for restoring processor state after an exception
Processor with improved history file mechanism for restoring processor state after an exception
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机译:具有改进的历史文件机制的处理器,用于在发生异常后恢复处理器状态
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摘要
A pipelined processor and method are disclosed including an improved history file unit. The pipelined processor processes a plurality of instructions in order. A register file is included which includes a different read port coupled to each register field in an instruction buffer for reading data from the register file. A history file unit is included and is coupled to each of the read ports of the register file for receiving a copy of all data read from the register file.
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