Device Family: Intel® Arria® 10 GT

Device Family: Intel® Arria® 10 GX

Device Family: Intel® Arria® 10 SX

Device Family: Arria® II GX

Device Family: Arria® II GZ

Device Family: Arria® V GT

Device Family: Arria® V GX

Device Family: Arria® V GZ

Device Family: Arria® V ST

Device Family: Arria® V SX

Device Family: Arria® GX

Device Family: Intel® Cyclone®

Device Family: Cyclone® II

Device Family: Cyclone® III

Device Family: Cyclone® III LS

Device Family: Cyclone® IV E

Device Family: Cyclone® IV GX

Device Family: Cyclone® V E

Device Family: Cyclone® V GT

Device Family: Cyclone® V GX

Device Family: Cyclone® V SE

Device Family: Cyclone® V ST

Device Family: Cyclone® V SX

Device Family: Intel® Stratix®

Device Family: Intel® Stratix® 10 GX

Device Family: Intel® Stratix® 10 SX

Device Family: Stratix® II

Device Family: Stratix® II GX

Device Family: Stratix® III

Device Family: Stratix® IV E

Device Family: Stratix® IV GT

Device Family: Stratix® IV GX

Device Family: Stratix® V E

Device Family: Stratix® V GS

Device Family: Stratix® V GT

Device Family: Stratix® V GX

Type: Answers

Area: Embedded

Area: Tools



SPI Slave to Avalon Master Bridge data loss

Description

Due to a problem in the Quartus® II software, the SPI Slave to Avalon® Master Bridge IP, may drop data under heavy load.

Workaround/Fix

To workaround this problem, replace the generated synthesis/submodules/spiphyslave.v file with this file: spiphyslave.v

This problem is scheduled to be fixed in a future version of the Quartus II software.