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Altera_Forum
Honored Contributor
16 years agoPCIe Hard Micro related Signals
Hi All about the DUT transmitter interface to PCIe_HM. When DUT transmits data on transaction interface, which signal can be used to indicate that lower word is valid or not? The signal rx_st_b...
Altera_Forum
Honored Contributor
16 years agoIf you are using a 128-bit AV-ST interface, the tx_st_empty signal indicates whether or not the upper 64-bits contain any valid data or not. Finer granularity is determined by address and length.