Field-Programmable Gate Arrays

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Xilinx SystemACE : Flash Memory

Does the Flash memory unit connected to the SystemACE SC have to be from AMD? Or can another pin compatible device be u...
0 comments posted 20yrs
posted by hhu
0 comments posted 20yrs posted by hhu

Anyone with Xilinx SP305-board ?

Seemed like a good deal, but the board was only around for purchase a few months, so I guess there aren't to many aroun...
31 comments posted 20yrs
posted by someone
31 comments posted 20yrs posted by someone

LVTTL, LVCMOS or 3.3V-PCI?

what's the difference with LVTTL, LVCMOS and 3.3V-PCI for signalling a PCI fpga/cpld? And if 3.3V-PCI is not available,...
2 comments posted 20yrs
posted by krbyxtrm
2 comments posted 20yrs posted by krbyxtrm

ICAP Virtex4 32 bits

Hi out there, does anyone succeeded using ICAP_VIRTEX4 in 32 bit mode? I have implemented a small ICAP controller hangi...
1 comments posted 20yrs
posted by meres5
1 comments posted 20yrs posted by meres5

SGMII with Virtex 4 embedded MAC

Hi everyone. I'm trying to implement a gigabit ethernet mac connected to a external gigabit PHY using a SGMII link. I'v...
0 comments posted 20yrs
posted by SomeOne
0 comments posted 20yrs posted by SomeOne

Problems with ISE logic optimization

Hello, I'm trying to implement a simple delay line for a 1MHz clock with an even number of inverter cells but the Synth...
6 comments posted 20yrs
posted by daniel.mosconi
6 comments posted 20yrs posted by daniel.mosconi

Noise-like Vibration in Measurement Result

Hello, I use Xilinx xcv200e to sum the measurement result in FPGA, in order to average the result in PC. Most of the ti...
0 comments posted 20yrs
posted by tanceqi
0 comments posted 20yrs posted by tanceqi

IOBDELAY's delay value

Hi: does anyone know if I set IOBDELAY=BOTH in virtex-II. what's the delay value in the input path? It seems there is n...
7 comments posted 20yrs
posted by qysheng
7 comments posted 20yrs posted by qysheng

EDK: TCL scripts in pcores directories

Hi EDK experts, I was wondering how are the TCL scripts sitting in each of the pcores/xxxx/data directories supposed to...
1 comments posted 20yrs
posted by mbmsv
1 comments posted 20yrs posted by mbmsv

Xlinix ML403 evaluation board

Hello all, First of all I have to say that I'm completely new with the FPGAs. I have just received Xlinx ML403 and I ha...
2 comments posted 20yrs
posted by misiu75
2 comments posted 20yrs posted by misiu75

GPIO problem

Dear All, I'm trying to use a GIPO module in my application, but I can't figure out how to use it and the GPIO specific...
2 comments posted 20yrs
posted by jmariano
2 comments posted 20yrs posted by jmariano