Why is the delay inconsistent for the pX_reset_status_n_o signal de-assertion following a pin_perst_n event? - Why is the delay inconsistent for the pX_reset_status_n_o signal de-assertion following a pin_perst_n event?
Description The pX_reset_status_n_o signal from the P-Tile Avalon® Streaming IP for PCI* Express includes an accumulative characteristic related to the number of back to back pin_perst_n assertions. Each back-to-back pin_perst_n event will be queued, and executed one after the other, affecting the total time it takes for the P-Tile Avalon® Streaming IP for PCI* Express to come out of reset and de-assert the pX_reset_status_n_o signal. Figure 1. shows the P-Tile Avalon® Streaming IP for PCI Express behavior when a single pin_perst_n assertion is issued from the host. Figure 2. shows the accumulative characteristic when multiple pin_perst_n assertions are issued. Resolution The P-Tile Avalon® Streaming IP for PCI* Express User Guide will not be updated to include this information.
Custom Fields values:
['novalue']
Errata
15010151793
False
['novalue']
['FPGA Dev Tools Quartus® Prime Software Pro']
No plan to fix
22.1
['Agilex™ 7 FPGA F-Series', 'Stratix® 10 DX FPGA']
['novalue']
['novalue']
['novalue'] - 2023-03-10
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