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AXI WVALID before AWVALID

srp

what happen if WVALID asserted before AWVALID ??

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  • +1

    The AXI slave could either accept that W transfer by asserting WREADY, and then hold it in a buffer until it knows what address to store the data in, or it can stall the W transfer by holding WREADY low until it samples AWVALID asserted.

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  • +1

    The AXI slave could either accept that W transfer by asserting WREADY, and then hold it in a buffer until it knows what address to store the data in, or it can stall the W transfer by holding WREADY low until it samples AWVALID asserted.

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