Haider Posted August 9, 2014 Report Share Posted August 9, 2014 hi every one i have question about Papilio Pro Does this board support matlab (system generaor) and does it have MicroBlaze Processor my regards Quote Link to comment Share on other sites More sharing options...
Jack Gassett Posted August 11, 2014 Report Share Posted August 11, 2014 Someone wrote a tutorial about using Microblaze MCS. We do not have support for matlab. Jack. Quote Link to comment Share on other sites More sharing options...
Haider Posted August 11, 2014 Author Report Share Posted August 11, 2014 thanks mr.jack but i think spartan 6 chip from xilinx supported by matlab or maybe not till now matlab did'nt support spartan 6 LX9 source : http://forums.xilinx.com/t5/DSP-Tools/Spartan-6-FPGA-LX9-Microboard-missing-hardware-co-simulation/td-p/409665 thats too bad i want to buy this board its nice and powerfull and cheap best choice for beginner Quote Link to comment Share on other sites More sharing options...
offroad Posted August 12, 2014 Report Share Posted August 12, 2014 ever heard of "paralysis by analysis"?My advice still stands: Don't try to buy the "best" or the "right" board. Just get any cheap board, spend two working weeks and learn to make that LED blink. 2 Quote Link to comment Share on other sites More sharing options...
Haider Posted August 12, 2014 Author Report Share Posted August 12, 2014 im going to make my order from www.seeedstudio.com for beginner do you think this is enough mr offroad www.seeedstudio.com/depot/Logic-Sniffer-16bit-Input-Buffer-Wing-p-721.html www.seeedstudio.com/depot/Open-logic-sniffer-probe-cable-p-619.html (X2) www.seeedstudio.com/depot/Open-Workbench-Logic-Sniffer-p-612.html www.seeedstudio.com/depot/Papilio-Pro-p-1301.html i'll buy Digital Logic analyzer because its very important to me i want to understand how it work and want to learn everything about it Quote Link to comment Share on other sites More sharing options...
offroad Posted August 12, 2014 Report Share Posted August 12, 2014 >> for beginner do you think this is enough mr offroad well, enough shiny toys to keep you distracted from getting anything done for quite a while.Nothing wrong with the products, just don't fool yourself into believing that your expertise grows with the stuff you buy. Remember, you can get started immediately. No more excuses: Download ISE, learn to use the simulator. Build a state machine and make the (simulated) LED blink "hello world" in Morse code, make it work on whatever board. Quote Link to comment Share on other sites More sharing options...
jancumps Posted August 12, 2014 Report Share Posted August 12, 2014 im gowing to make my order from www.seeedstudio.com for beginner do you think this is enough mr offroad www.seeedstudio.com/depot/Logic-Sniffer-16bit-Input-Buffer-Wing-p-721.html www.seeedstudio.com/depot/Open-logic-sniffer-probe-cable-p-619.html (X2) www.seeedstudio.com/depot/Open-Workbench-Logic-Sniffer-p-612.html www.seeedstudio.com/depot/Papilio-Pro-p-1301.html i'll buy Digital Logic analyzer because its very important to me i want to understand how it work and want to learn everything about it You can actualy turn your Papilio Pro itself into a logic analyzer. I'm using the buffer (the IO version, not the Input only version) together with the Papilio Pro and the OpenLogic Sniffer software as my analyzer. 1 Quote Link to comment Share on other sites More sharing options...
Haider Posted August 12, 2014 Author Report Share Posted August 12, 2014 hi janucmps can you take photo for your's papilio pro as logic anazlyer and upload it so do you think i don't need to buy Open Workbench Logic Sniffer Quote Link to comment Share on other sites More sharing options...
jancumps Posted August 12, 2014 Report Share Posted August 12, 2014 I have made a video on that a while ago. 1 Quote Link to comment Share on other sites More sharing options...
Haider Posted August 13, 2014 Author Report Share Posted August 13, 2014 you have Great video Channel on YouTube thank you very much wish you upload more video Tutorials about FPGA , VHDl , and Papilio in the Future MY REGARDS 1 Quote Link to comment Share on other sites More sharing options...
alex Posted August 14, 2014 Report Share Posted August 14, 2014 A Papilio digital line set to be an input should not place that much load on your test circuit as to cause a huge voltage drop. Most likely the FPGA has the internal pulldown resistors configured and they are stronger than your test circuit pullups. You should re-synthesize the bitstream with all pullup/pulldown resistors from the FPGA removed in the constraints file. 1 Quote Link to comment Share on other sites More sharing options...
jancumps Posted August 16, 2014 Report Share Posted August 16, 2014 A Papilio digital line set to be an input should not place that much load on your test circuit as to cause a huge voltage drop. Most likely the FPGA has the internal pulldown resistors configured and they are stronger than your test circuit pullups. You should re-synthesize the bitstream with all pullup/pulldown resistors from the FPGA removed in the constraints file.I have used the raw bitfile for the Papillio Pro that was posted here on the forum, in threadhttp://forum.gadgetfactory.net/index.php?/topic/1925-porting-logic-analyser-from-one-to-pro/page-2#entry13904I used them unchanged, just uploaded the file to the flash of my Pro According to mkarlsson they are based on the sources below:http://forum.gadgetfactory.net/index.php?/topic/1720-demon-307-ported-to-p1-250-500/#entry11322I have not been able to replicate mkarlsson's work to regenerate for the Pro from source, I'm too novice for that at the moment. So I'm not yet able to change the pulldown settings. Quote Link to comment Share on other sites More sharing options...
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