Forum Discussion
JohnT_Altera
Regular Contributor
6 years agoHi,
The SEU is tested on the CRAM bit and it is tested across supported temperature and speed grade.
Please refer to Cyclone 10 GX SEU Mitigation (https://www.intel.com/content/www/us/en/programmable/documentation/vua1487061384661.html#sam1403483263288) on the FIT calculation. The FPGA was tested with using external particle to attack the FPGA CRAM bit to see how easy it is flip and impact the functionality of the design.
There is no way to check the MLAB memory issue unless you create your own ECC to make sure that the SEU is not happening.
The mitigation is only targeting for CRAM bit and functionality. For the FPGA memories, we recommend user to use ECC to handle the RAM corruption
JDIAZ28
New Contributor
6 years agoThanks for the information. Any results that you can share regarding single event latchups on the 10 GX devices? Have SEL test been performed at worst case input voltage and temperature?