Update Crossbar.scala #161
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Fix potential bugs that make io.in.resp.valid only valid in s_resp state. outSelRespVec is one beat slower than outSelVec, if the chosen slave in outSelRespVec return valid in one cycle, and the outSelVec is another slave, it will return the false result to master. And only ready to receive request at s_idle state make the logic more clear.
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Fix potential bugs that make io.in.resp.valid only valid in s_resp state.
outSelRespVec is one beat slower than outSelVec, if the chosen slave in outSelRespVec return valid in one cycle, and the outSelVec is another slave, it will return the false result to master.
And only ready to receive request at s_idle state make the logic more clear.