Cyclone EPCS1 programming...

Status
Not open for further replies.

davorin

Advanced Member level 3
Joined
Jun 7, 2003
Messages
901
Helped
11
Reputation
22
Reaction score
4
Trophy points
1,298
Location
Switzerland
Activity points
7,349
Is there anything special to EPCS programming?

Configuring my Cyclone board through JTAG directly works fine...but when using EPCS1 device in AS mode I see thaat the FPGA is running (external VGA monitor syncing) but see no output.

Do I need to manually add ROM files I use in my design?
 

Or does AS configuration with EPCS devices not support initialisation if BRAM at all????
 

Solution was simple..

JTAG programming does a proper reset whereas configuration from EPCS doesn't...so using now "locked" signal from PLL to generate Z80 CPU core reset (o;
 

use the fast down clk.(eg:40m)
 

Status
Not open for further replies.

Similar threads

Cookies are required to use this site. You must accept them to continue using the site. Learn more…