Forum Discussion

aaecl's avatar
aaecl
Icon for New Contributor rankNew Contributor
3 days ago

Cyclone 10 GX Startup Time Support

I have been utilizing Cyclone 10 GX (10CX105YF672E6G) FPGA for some time but now I require the FPGA to startup and run as fast as possible, I know there is a hard limit caused by flash communications...
Configuration
Power
quality|reliability
Farabi's avatar
Farabi
Icon for Regular Contributor rankRegular Contributor
1 day ago

Hello, 

 

Here are some recommendation to minimize the bootup time. 

1- use fast flash - ASx4 or FPPx8 Flash is fastest

2- compress bitstream - can reduce up to 60% of original bitstream size

3- increase flash clock frequency - 100 to 166MHz if possible

4- optimize power ramp up time - VCC/VCCPT/VCCA can go as fast as 1-2ms(normal 5-10ms) while still meeting the spec

5- use Fast POR mode

 

regards,

Farabi