JIC File Checksum ?
How does Altera generate its checksum in the Quartus programmer for JIC files (JTAG Indirect Configuration)?
View ArticleRS-422 + Cyclone V
Hello, I am designing a board with RS-422 interface and I need to use Cyclone V for this design. What is the recommended way to implement that?
View ArticleSDC set_input_delay and set_output_delay constraints
Hello, I'm new to TimeQuest / SDC commands. In my design I've got an external Ethernet switch device that is sourcing a dedicated clock signal to drive data into an FPGA. The switch device also sources...
View ArticleCan't upload program to DEO Nano
Hi guys, I'm newbie in FPGA. Recently, i learn how to control the dc motor and read some sensor use DEO Nano. Until last night my DEO Nano Board was doing well. But suddenly, i can't upload the program...
View Article"Eclipse &" command
hi, Can anyone tell me what does it means by "eclipse &" command? I am a bit confuse: does it make a difference between "eclipse&" and "eclipse &" ?
View ArticleQuartus II v12 scroll suddenly follows cursor
Hello all, I have been using QuartusII v12 for a few months now and get verry annoyed by the fact that Quartus starts to follow my cursor when I type opening parentheses. What I mean by that is that it...
View ArticleChoosing the correct device/product (FPGA devices)
Good day I am currently working on a project for university were I have the option to use a FPGA device. Basically I need to be able to communicate with two different micro controllers (probably...
View ArticleDE2-70 real time video processing
Hi i am working with video processing project... Idea is to implement edge detection with DE2 Terasic board.. Hardware : DE2-70 and TRDB_LTM, TRDB_D5M (terasic).. If anybody has the code for edge...
View ArticleNeed Advice - First time PCIe device development + QSYS
I appreciate any advice/reading materials you can suggest to clarify my issues. I am developing a StratixV-based PCIe card. The card was developed by another company, but they have provided all of the...
View ArticleDE4 PCI Express Tutorial
Hi all, I am a beginner in development. For my project I want to be able to use the DE4 on my PC as a high speed ADC/DAC card. To communicate with the card I want to use PCI Express. To start with, I...
View ArticleSelf reset to FPGA
Hi, I'm integrating an independent FPGA which doesn't have a master CPU associated with it. I need to reset the FPGA right after it enters user mode. Will using Init_done signal Anded with Conf_done...
View ArticleIn what ways is the altlvds megafunction block used in design without protocols.
As far as I understand, the transceivers have a PCS and PMA and the SERDES is always a part of them, in the PMA. The SERDES can be made by using altlvds blocks, one for the transmitter and another for...
View ArticleHand tracking
I am trying to detect hand in video. I have implemented background subtraction but i have problem in tracking the hand by bounding box.When i try to make a box around hand a small noise appear on frame...
View ArticleEasy memory latency demo using SRAM and SDRAM?
I'm teaching a course in computer architecture and I'm using the DE1 boards as a teaching aid. In previous semesters I focused more on gate-level design using VHDL but now I want to move to a higher...
View ArticleFlash on the DE1 board
Hey guys, I am working with de1 terasic board. I'm trying to use the 8 MB spansion flash on board. I tried a few things in Qsys but no luck. I want to connect it to the Nios ii and write to it from the...
View ArticleIs RTL Simulation the same as Functional Simulation
Hello, can anyone tell me if RTL Simulation is the same as Functional Simulation? I ask because I found a setting in Settings>EDA Tool Settings>Simulation>More EDA Netlist Writer Settings...
View ArticleMulti-touch LCD Module
Hi, I am just curious to know if it possible to have data or control buttons on the Multi-touch LCD Module and communicate to a forth with the DE2-115 board. Thanks, Nadeem
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GXB:tranceiver transmission time issue
Hi dears: I have a board which has two same FPGA. Each FPGA has one transmitter. These two FPGA are configured with same configuration file. I use aonther board which has only one FPGA to receive these...
View ArticleStratix IV - Flashing tools
Hi, I am currently trying to configure the FPGA from the flash and the manuals are not very clear to say the least. I am using Quartus 12.0 tool chain on a linux platform. I tried following the Getting...
View ArticleSignalTap 2 Zoom in data range
Hi I have some big integer values (range from -100000 to 100000) but I would like to zoom in range -10000 to 10000. Is there a posssibility to zoom? I can just zoom in the time-axis, but not in the...
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