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Rocket Chip Generator (https://github.com/freechipsproject/rocket-chip)
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Andrew Waterman 7f88a00a38 Always verify BTB result; don't bother flushing it 
This improves CPI for things like

    lbu t0, (t0)
    j foo
    addi t0, t0, 1

where the addi would stall, causing j's misprediction check to fail,
flushing the pipeline.
2016-06-23 00:01:06 -07:00
rocket Always verify BTB result; don't bother flushing it 2016-06-23 00:01:06 -07:00