Field-Programmable Gate Arrays

MicroBlaze and ChipScope

Hi, I want use ChipScope with MicroBlaze but I can't find tutorial or etc. I use EDK 8.1 and ChipScope 8.1. Any body has...

1 comments posted 18yrs

posted by icegray

1 comments posted 18yrs posted by icegray

System Generator Question: Flopping the inputs and outputs

Hi, I'm trying to implement some control circuits in Mcode. I want to have the inputs and the outputs of the circuits t...

1 comments posted 18yrs

posted by philguillemette

1 comments posted 18yrs posted by philguillemette

Spartan-3A DSP vs. Cyclone III Power-wise

Hi, Well the subject says it all. Just wondering how does Spartan-3A DSP compares to Cyclone III in terms of power effi...

7 comments posted 18yrs

posted by mloulah

7 comments posted 18yrs posted by mloulah

help on how to assign data to the function of nios program

hi. i am a newibe to nios processor. i have a written a program in nios IDE. i am taking the inputr data from the pio c...

0 comments posted 18yrs

posted by srimankk

0 comments posted 18yrs posted by srimankk

FPL 2007 : Final call for participation

We are pleased to invite you to participate in the 2007 Field Programmable Logic Conference which will be held in Amste...

0 comments posted 18yrs

posted by m8pple

0 comments posted 18yrs posted by m8pple

Old issues of XCell magazine

Somebody asked for access to old XCell magazines. I was able to download all issues #17 through #39 ( 2Q1995 through 1Q...

2 comments posted 18yrs

posted by peter

2 comments posted 18yrs posted by peter

At what frequencies is it acceptable to generate a clock from a register?

How would one best judge when it is acceptable to generate a clock from the outputs of an internal register instead of...

9 comments posted 18yrs

posted by bwilson79

9 comments posted 18yrs posted by bwilson79

exe file in modelsim

Hi all, Can anyone suggest me how to run an exe file in modelsim...I have tried using sccom -g basedes.cpp baseDesc.cpp...

1 comments posted 18yrs

posted by fazulu.vlsi

1 comments posted 18yrs posted by fazulu.vlsi

Multiple MicroBlazes error

Hi all, I am currently work on multiple Microblazes too. I met this error message when instantiion....

1 comments posted 18yrs

posted by zhang.young

1 comments posted 18yrs posted by zhang.young

Voltage translation question

I need to do the voltage translation from V5 3.3V push-pull output to one of the traget device input. The input accepts...

14 comments posted 18yrs

posted by

14 comments posted 18yrs posted by

GPIO_performance

Has any one measured the cycles needed for a single I/O function using a GPIO peripheral with the PowerPC processor (Vi...

2 comments posted 18yrs

posted by

2 comments posted 18yrs posted by

MCS -> BIT

Hello I have just the MCS file and I want to configure directly my FPGa with a bitstream. So I had to convert the MCS i...

4 comments posted 18yrs

posted by lpaulo07

4 comments posted 18yrs posted by lpaulo07

Globally Asynchronous in FPGA

Hello Let me ask one question. >From my small experience, I find that FPGA is good for synchronous design, because (1)...

6 comments posted 18yrs

posted by pasacco

6 comments posted 18yrs posted by pasacco

Xilinx / ISE multi-cycle path constraint pitfall

Hello, To summarize the issue briefly: I have a group of flip-flops which toggle every 4 clocks by using an "clock enab...

26 comments posted 18yrs

posted by eli.billauer

26 comments posted 18yrs posted by eli.billauer

DDR controller - best device to perform

Hello I decided to make my own DDR controller. I want to do this on CycloneII or Spartan-3 I'm not decided yet. That's...

16 comments posted 18yrs

posted by "SwietyMikolaj["

16 comments posted 18yrs posted by "SwietyMikolaj["