FPGA Central

World's 1st FPGA Portal

		FPGA Groups > NewsGroup > FPGA
Cyclone II can't enter in configuration mode with EPCS1.

FPGA comp.arch.fpga newsgroup (usenet)

LinkBack

Thread Tools

Display Modes

#1 (permalink)

05-16-2007, 07:14 PM

JaReZ

Guest

Posts: n/a

Cyclone II can't enter in configuration mode with EPCS1.

HI everybody,

I am trying to configure a cyclone II with EPCS1 boot loader.

the EPCS1 program perfectly with quartus and byteblaster II cable.

But when at the nstatus pin on the FPGA, it's like it's try to go to
VCC during 2 us, then once it's almost reach VCC, it's get down to
ground immediatly, and repeat the phenomena again.

the FPGA can't leave POR mode.

Anybody have an Idea ?

Thank you for your time.

Bookmarks

« Cyclone II can't enter configuration mode with EPCS1 active serial. | Interfacing DDR RAMs to Virtex 2 Pro on Digilent boards »

Thread Tools
Show Printable Version Email this Page
Display Modes
Linear Mode Switch to Hybrid Mode Switch to Threaded Mode

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Trackbacks are On Pingbacks are On Refbacks are On Forum Rules

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Cyclone II can't enter configuration mode with EPCS1 active serial.	JaReZ	FPGA	0	05-16-2007 06:32 PM
XIlinx Spartan 2E stuck in configuration mode	[email protected]	FPGA	31	09-17-2006 10:40 PM
Configuration Altera Decives using EPC16 in PPS mode	tal_h	FPGA	3	02-20-2004 11:52 PM
Vertex-II configuration in slave SelectMap mode	Jay	FPGA	0	11-17-2003 04:02 AM

All times are GMT +1. The time now is 03:33 AM.