(CAN MERGE)remove data forward temporily; feat: add BiInstQueue, BiIssueStage, RobStage; add memAccessPort in ExeStage #43
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…ou CANNOT and SHOULDN't fetch and store the next bad-ass instruction to the god-damned temporary instruction storing thingy, as well as a previous stall is not meant to be waiting for issue
Contributor
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这个双发射的设计能与原有的设计共存吗？ |
Contributor
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双发射设计与原设计完全兼容，BiInstQueue从simpleFetchStage获取的指令数量从1个变成2个（当前一个接fetch一个置零即可）。双发射尚未接入cpu，等单发射通过chiplab后再接入。 |
Chrisqcwx
changed the title
Chrisqcwx
changed the title
Contributor
Author
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BiIssueQueue的bullshit似乎能去掉，再改改 |
Contributor
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被之前的实现方式误导了，现在BiIssueStage不储存历史记录，移除了所有bullshit |
Chrisqcwx
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Chrisqcwx
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双发射InstQueue，未接入cpu