Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.
Hi,
I suggest you search for the following ebooks on Internet (emule) :
*- Arithmetic and Logic in Computer Systems (Wiley Series) by Mi Lu
*- Digital Computer Arithmetic Datapath Design Using Verilog HDL: CD-ROM included (International Series in Operations Researchand Management Science) by...
de2 sd card
Hi,
the design board should have some kind of reference application or demo in which you can take what you want to build your own design.
look at the accompanying datasheets and documents.
Clock domain synchronization is not a simple solution, because of the metastability problems. This problem is quite large and you should investigate a little on Internet to understand what it is. However, there is two solutions :
1 - for a single signal use 2 cascaded flip-flops, synchronized...
Signal and port assignment are discarded during the synthesis process. This feature is only destined to simulation and modeling purposes. This is the reason why you get two different results.
The only thing you can give a fixed value during definition is a constant.
In my point of vue, if you get warnings about ouputs stuck at gnd or vcc, it might reflect the fact that your design generates always zero or one on the corresponding pins.
The warning is here to make you verify if you do not have any misconception in your design (vhdl or schematic), that...
what is std logic vector
Use a signal for the input and for the output. You do not need any function to do this.
A simple assignment should be sufficient for both of them.
Re: divide by 5 clock
The last response is right.
You can see it another way : imagine you have a counter by 5 (0 to 4). This defines 5 cycles. The clock is generated by testing the output of the counter.
From 0 to 3 the output would be 0. For the fith value (4), the output would be 1.
This is...
Yeah, I think the best solution is to use a DLL or PLL macro with proper settings in order to make one frequency from the other.
Have a look at the datasheet of your FPGA. There are also many examples with all FPGA manufcturers (Application Notes).
Hi, I get the following log, can you help me?
Thank you
Auto-connect not enabled - Not connecting (Try enabling auto-connect on the ICD2 settings pages.)
Downloading Operating System
Connecting to MPLAB ICD 2
...Connected
Setting Vdd source to MPLAB ICD 2
ICDWarn0020: Invalid target device id...
Ooops, I thought Nokia uses ARM architecture with AMBA bus controllers, not Intel architecture! Quite interesting... How did you get this info?
Added after 6 minutes:
Reconfigurable processor is a nice paradigm for new processors architecture. Imagine you can build your own instruction set...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
