JColvin 439 Posted March 16, 2020 Share Posted March 16, 2020 Hi @Steven Cornett, Welcome to the Forums! Link to post Share on other sites
Lalit Singh 0 Posted March 19, 2020 Share Posted March 19, 2020 Hello All, Hi, this is Lalit from Noida and working as an executive at CETPA Infotech. CETPA provides the Best PHP Training in Noida which helps the beginner and the expert employees so that they can have better credentials in this competing world. Link to post Share on other sites
Solomaliar 0 Posted March 24, 2020 Share Posted March 24, 2020 Hi everyone, my name's Solomiia and I'm UX designer at Otakoyi. I have a very little experience using FPGA, but would like to learn more. Hope to find new knowledge and inspiration here! Link to post Share on other sites
Krystlespenser 0 Posted April 30, 2020 Share Posted April 30, 2020 Hi! I am new to Digilent forum and looking forward to learning and sharing on this platform. I am an FPGA enthusiast and currently working for aandyconstruction.com. Link to post Share on other sites
EricG 0 Posted May 26, 2020 Share Posted May 26, 2020 Hello everyone, my name is Eric and I'm the happy owner of a Cora Z7-10 ;-) Link to post Share on other sites
ProfRob 0 Posted August 19, 2020 Share Posted August 19, 2020 Hello, my name is Robert and I am a teacher (Professor) at the University of Applied Sciences and Arts in Hannover/Germany. For the next semester I create a new lecture "Development of Digital Circuits" and I decided to emphasize and train the application of FPGAs and CPLDs. I'm just researching the different IDEs of several FPGA suppliers with the following requirements: independence from PC operating system (I mostly use UBUNTU and Linux Mint, seldom W10) free licenses to attract students to work at home with their own installation of the IDE available low cost development boards (student budgets are small in Germany) detailed documentation with background information and technical basics Till now, only the Xilinx environment seems to meet all my requirements. So I installed Vitis 2020.1, bought an ARTY A7 and now I am here. I think, I will make a lot of mistakes at the beginning and have to learn a lot. Beside this learning, I start to write a script for my students, so they hopefully get a usable description for programming their own devices. Link to post Share on other sites
JColvin 439 Posted August 19, 2020 Share Posted August 19, 2020 Welcome to the Forums @ProfRob! Link to post Share on other sites
Sridhar 0 Posted September 23, 2020 Share Posted September 23, 2020 Hello All, I am Sridhar, getting into FPGAs and ASIC designs and Verilog since Feb 2020. Having some experiences in electronic hardware development, and now trying to add vlsi into my career. Now been able to write RTL code, develop test bench in System Verilog, simulate in Vivado, can synthesize, implement and generate bit stream files. Able to understand couple of errors and critical warnings, can solve them. Now talking to my basys-3. See you around the forum topics. Have a good day! Link to post Share on other sites
JColvin 439 Posted September 23, 2020 Share Posted September 23, 2020 Welcome to the Forums @Sridhar! Link to post Share on other sites
tt12345678 0 Posted October 10, 2020 Share Posted October 10, 2020 Hello My name is Tony. I'm a total beginner but am hoping eventually to be able to use a Zedboard to stream data from an AD7768 evaluation board to a PC. Link to post Share on other sites
zygot 226 Posted October 12, 2020 Share Posted October 12, 2020 On 10/10/2020 at 9:13 AM, tt12345678 said: My name is Tony. I'm a total beginner but am hoping eventually to be able to use a Zedboard to stream data from an AD7768 evaluation board to a PC. Welcome to the world of FPGA development. The AD776x class of converters are pretty nifty for the right applications. I've done what you want to do for the AD7761 EVM, which is the AD7768 16-bit little brother, for the Nexys Video and Genesys2 boards. At the maximum 256 KS/s conversion rate across 8 channels for the 24-bit converter AD7768 this works out to about a 6 MB/s sustained streaming data rate. Getting this to a PC will be a bit more challenging on the Zedboard as you'll need the Ethernet interface. ADI has some pretty good FPGA support for its evaluation boards but I wrote my own HDL. I suggest that you use the HDL design flow. The Zynq for a project like this just adds unnecessary complexity. Link to post Share on other sites
chris235 0 Posted October 31, 2020 Share Posted October 31, 2020 Hi, I'm a newbie when it comes to FPGAs, but I'm fine with micro-controllers and (ARM) assembly code. I have an old Spartan-6 board (Papilio Pro) which I never did much with :-( Now I'm investigating whether to have another go at FPGAs, in which case I'd be getting the Arty A7 board... --chris Link to post Share on other sites
zygot 226 Posted October 31, 2020 Share Posted October 31, 2020 31 minutes ago, chris235 said: Now I'm investigating whether to have another go at FPGAs There are subtle but immense differences between coding for a processor and programmable logic design so it's easy to get confused. There are a lot of new conceptualizations that need to replace older ones and the amount of knowledge needed to be competent is considerably larger for programmable logic. I think that the effort is well worth it. If you were an obese 50 something who never did any exercise it would be unrealistic to decide on a Thursday to get ready to do a triathlon on Saturday. Same idea with logic design. Here's some advice suitable for most people: Take your time and don't let your imagination set too difficult goals. As you learn, the universe of unknown expands Master concepts in small steps before adding new ones. I suggest that even beginners start with the HDL design flow rather than the GUI 'drag and drop' board design flow. But this really depends on how far you want to go. In ancient times, the days of Z80, S100 bus, 6502 etc., even processor coding was a mysterious art. People got together and formed clubs because learning as a group is always easier and more productive than learning as an individual. Those groups started out pretty informally.... You should start off with minimal investment in hardware, like the Arty A7. Here's a dirty little secret. The latest tools are not the best or most appropriate tools. New versions include new bugs and don't necessarily fix old bugs. Currently, Vivado install weighs in at 40+ GB. Older versions of Vivado might be better suited to your board in that available demo projects for it just work. A version of Vivado that dates to approximately when the Arty A7 first came out is probably the best one to start with. It's certainly a lot less painful to install. I only try out the newer versions of tools from FPGA vendors if I need support for a new device. The ARM based FPGA devices are a bit different in this regard but I encourage beginners to start with the non-ARM devices. Link to post Share on other sites
chris235 0 Posted October 31, 2020 Share Posted October 31, 2020 2 hours ago, zygot said: There are subtle but immense differences between coding for a processor and programmable logic design so it's easy to get confused. Yup, that's been made clear in a variety of introductory texts! I am forewarned :-) 2 hours ago, zygot said: I suggest that even beginners start with the HDL design flow rather than the GUI 'drag and drop' board design flow. But this really depends on how far you want to go. It's more that I'd like to design using logic gates and wire-wrap -- but you can't really get the fastest logic in DIL or wire wrap sockets any more... Link to post Share on other sites
jeffdecola 0 Posted November 14, 2020 Share Posted November 14, 2020 Hello all, I just bought the ARTY-S7 FPGA dev board! I got Xilinx Vivado up and running and I'm using the board to test my Verilog HDL designs. If anyone is interested in Verilog, I got some synthesizable examples in my Verilog repo https://github.com/JeffDeCola/my-systemverilog-examples For fun I did try to use Vitis, installed it, but it gave me a lot of licensing issues so I reverted back to the "Xilinx Vivado HL webPACK Edition". For my next project I want to control some of the I/O pins of the FPGA. So I'm thinking on using my raspberry Pi's GPIO pins and connect it to the Pmod. Just thinking out loud right now. Cheers all, - Jeff Link to post Share on other sites
JColvin 439 Posted November 17, 2020 Share Posted November 17, 2020 Hi @jeffdecola, Connecting GPIO between the Raspberry PI and a Pmod port on an Arty S7 can work since they both operate at 3.3V. Be sure to connect the grounds between the two boards though to better ensure you have a common reference voltage. I would also recommend using JC or JD on the Arty S7 as both of those Pmod ports have current limiting resistors to help prevent any problems (though I believe the gpio pins on both sets of boards are current limited to begin with). Thanks, JColvin Link to post Share on other sites
MaxDZ8 0 Posted December 27, 2020 Share Posted December 27, 2020 Hi! I appreciate condensing the introductory posts into a sticky thread and I figured I can write some as well. When someone asks me what I do I answer "software, for the people". It is a broad simplification. I've historically been on the edge of computing for a while and I got in GPU computing really early. FPGAs have always been a curiosity. I managed to get an Arty Z7 only recently and I occasionally play with it when my day job "bubbles". So far, I have been enjoying it greatly as "I can haz my pipelines back"! I have signed to this forum as I plan to ask more info on this board after some more extensive search. Link to post Share on other sites
Vandy12 0 Posted February 19 Share Posted February 19 Greetings from Tennessee from a new member. Was excited to get my new Digilent Discovery 2. I read thru the first page of the book and loaded in the wave, kept the defaults, pressed the start button per instructions and it said now the wave is moving!! The wave didn't move. It sat there. I am an old geezer trying to learn the basics so I don't know how to troubleshoot this. Kind of a bummer the very first few steps didn't work. I was thinking maybe the wave is moving but so fast I can't see it? Not sure how to adjust or if it is just not moving for some reason. Click WaveGen, click arrow. Sounds simple. Nothing. Link to post Share on other sites
JColvin 439 Posted February 19 Share Posted February 19 Hi @Vandy12, Welcome to the Forums! I'm not certain what book you are referring to, but I have re-posted and responded to your question in a more appropriate section of the Forum here. Thanks, JColivn Link to post Share on other sites
RedRidePirate 0 Posted February 22 Share Posted February 22 (edited) Hello everyone, my name is Davis, I am 25 years old and I come from New York , I will be happy to share experiences and friendly communication. Edited February 22 by RedRidePirate Link to post Share on other sites
JColvin 439 Posted February 22 Share Posted February 22 Welcome to the Forums @RedRidePirate! Link to post Share on other sites
Vandy12 0 Posted Wednesday at 07:02 AM Share Posted Wednesday at 07:02 AM (edited) Greetings JColvin and thanks for the information. I am referring to the Analog Discovery 2 Getting Started page. I went thru all the steps and nothing happened. Tried to paste the link and this is what turned up: Analog Discovery 2 [Digilent Documentation] (digilentinc.com) On the Analog Discovery 2 page big green button says, "Getting Started." I went thru the steps and nothing happened. Also I had four messages. I went away from the page and your message and the other three were no where to be found when I went back. I spent the next 15 minutes looking around the site trying to find the missing four messages. My message area? Nothing now. All four of them vanished!! I deleted nothing. So then started searching on the area where I posted...could not find it. So I then searched my name and got back to my post. Where in the heck can you quickly go to see your posts and responding answers and why is the Diligent 2 not working in this simple introductory exercise? Confusing. Thanks JColvin. Edited Wednesday at 07:09 AM by Vandy12 typo Link to post Share on other sites
JColvin 439 Posted Wednesday at 06:08 PM Share Posted Wednesday at 06:08 PM Hi @Vandy12, It looks like you were able to find your other post; I'll respond to it on that since I believe I understand the source of confusion (semantics in this case). Thanks, JColvin Link to post Share on other sites
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