Device Family: Intel® Stratix® 10

Intel Software: Quartus Prime Pro

Type: Answers, KDB Area


Last Modified: Tue Apr 09 2019 18:41:00 GMT-0700
Version Found: v19.1
Bug ID: 1707007219
IP: Altera S10 Mailbox Client Core

How do I perform QSPI operation from multiple Mailbox Client Intel® Stratix® 10 FPGA IP?

Description

Once you have issued a QSPI command from any Mailbox Client Intel® Stratix® 10 FPGA IP, wait for the command to execute successfully by reading the error code response, before performing the next QSPI command. Failing to do so may trigger error code 0x3FF. In the future release of Intel® Quartus® Prime Pro software, you will be able to perform QSPI from multiple Mailbox Client Intel® Stratix® 10 FPGA IP without waiting for the response.

Workaround/Fix