Welcome, Guest |
You have to register before you can post on our site.
|
Online Users |
There are currently 10 online users. » 0 Member(s) | 8 Guest(s) Bing, Google
|
Latest Threads |
mojo v3 copy program to b...
Forum: Tips and Tricks
Last Post: mgrenier
05-09-2022, 06:15 PM
» Replies: 0
» Views: 56
|
Alchitry Hd, Mo, Ft
Forum: General Questions
Last Post: impalaengineer
05-07-2022, 08:40 PM
» Replies: 4
» Views: 2,089
|
ICEcube2 licensing on Lin...
Forum: Tips and Tricks
Last Post: Adela Abshire
04-25-2022, 04:51 AM
» Replies: 2
» Views: 2,757
|
quad spi flash, E8, qspi_...
Forum: General Questions
Last Post: sumbals
04-22-2022, 02:44 PM
» Replies: 1
» Views: 149
|
Using Virtual Machine
Forum: Tips and Tricks
Last Post: Gina02
04-22-2022, 09:58 AM
» Replies: 2
» Views: 2,880
|
USB-UART, which port is w...
Forum: General Questions
Last Post: darkmatta
04-21-2022, 02:10 PM
» Replies: 2
» Views: 179
|
Au .bin file loads but ca...
Forum: General Questions
Last Post: Eric_Chen
04-16-2022, 02:30 PM
» Replies: 6
» Views: 1,479
|
Lucid V2
Forum: General Questions
Last Post: howdyrichard
04-16-2022, 02:27 PM
» Replies: 10
» Views: 1,424
|
Au can't work
Forum: General Questions
Last Post: Eric_Chen
04-16-2022, 02:07 PM
» Replies: 0
» Views: 70
|
Can't get the Cu to work....
Forum: General Questions
Last Post: Gleekzorp
04-15-2022, 08:17 PM
» Replies: 2
» Views: 200
|
|
|
mojo v3 copy program to board |
Posted by: mgrenier - 05-09-2022, 06:15 PM - Forum: Tips and Tricks
- No Replies
|
 |
I think that this is a super easy question.
I have a Mojo v3, Im using linx and every this is working great with the IDE (Alchitry Labs V1.2.7)
but I wanted to try and use the ISE to program my mojo board.
I'm stuck on the step where I install the .bit file to the board. Is there a command line tool to install the program? Maybe avrdude will do the trick?
|
|
|
Au can't work |
Posted by: Eric_Chen - 04-16-2022, 02:07 PM - Forum: General Questions
- No Replies
|
 |
A question from an FPGA newbie:
I recently bought Alchitry Au broed , I finish the code and also produce the .bin_file in Vivado next I work the alchitry-loader 1.2.7 and alchitry-loader 1.2.5. The bad news is here . I can't detect an Alchitry Au .So who can give me some idea.
Computer version:Win 11
|
|
|
Base Vivado project for Au+: compatibility |
Posted by: coffee_nebula - 04-12-2022, 09:12 AM - Forum: General Questions
- Replies (1)
|
 |
I have been following the Lucid and Verilog tutorials for the AU+ board that I recently bought.
I ran into a bit of an issue with the AU+ and using Vivado. It turns out that the base project that is provided on the website is still set up for compilation for the old Au board which caused me a bit of pain since I didn't notice the difference in the devices in the beginning. Since it seems that AU+ pretty much supersedes the AU, would it be better to update the device within the base project from xc7a35tftg256-1 to xc7a100tftg256-1?
I have changed the device manually and now the code seems to work well. However, I wonder if there are other things I should change within the project to accommodate the device change?
|
|
|
USB-UART, which port is which? |
Posted by: darkmatta - 04-11-2022, 09:14 PM - Forum: General Questions
- Replies (2)
|
 |
Hi, I am working with getting some UART code running on the Alchitry AU and realized I had a question. Which of the two /dev/ttyUSB? ports is which. In the schematic JTAG seems to be port A and UART on port B, but would that necessarily give the expected result of /dev/ttyUSB0 is the JTAG and /dev/ttyUSB1?
PySerial just labels them both "Alchitry - Au"
Code: >>> from serial.tools import list_ports
>>> for element in list_ports.comports(): print(element)
...
/dev/ttyUSB1 - Alchitry Au - Alchitry Au
/dev/ttyUSB0 - Alchitry Au - Alchitry Au
>>>
I suspect it's arbitrary which is which, just whichever the kernel saw first, but I was wondering if anyone had an easy way to read them and be sure.
|
|
|
Always block |
Posted by: aab163 - 03-25-2022, 11:51 AM - Forum: General Questions
- Replies (1)
|
 |
Hello
I am new to Lucid programming and i am testing different codes. (even though the build takes time)
I took the alchitry example with serial communication. One letter in and some code to send back the feed to the serial monitor.
In my example, the feedback is in the Always block. So here is the code i wrote in the always block.
always {
reset_cond.in = ~rst_n; // input raw inverted reset signal
rst = reset_cond.out; // conditioned reset
rx.rx = usb_rx; // connect rx input
usb_tx = tx.tx; // connect tx output
tx.new_data = rx.new_data;
tx.data = rx.data + 1;
tx.data = rx.data;
tx.block = 0;
What i am trying to do is "just" to send back 2 letters to the serial monitor, the original one (the user input) and one with the letter plus one. But i understood that the last line take preference in the always bloc, so the second line gets returned. The question how do i do that, so 2 letters is returned on input - move it out of the always block, but how?.
Next additional question would be the notion of a module, can that in other programming languages be considered as a procedure/function?
Thanks
Henrik
|
|
|
Can't get the Cu to work... |
Posted by: Gleekzorp - 03-19-2022, 02:33 PM - Forum: General Questions
- Replies (2)
|
 |
Hi all,
A question from an FPGA newbie: I bought a Cu, installed Alchitry Labs & IceCube2,and configured Labs so it knows where IceCube2 and the license file are located. Plugging in the Cu gives me a short flash of the 'Done' LED; voltage on the test points is 4.7V)
I can building sample projects (HelloWorld, Led to Button) without any errors, same for flashing the Cu, but: no happ flashing LEDs of any kind...
Any hints/tips/...? Am I missing something?
Thanks in advance for any info!
|
|
|
CU board wont program |
Posted by: bstaton - 03-17-2022, 11:43 PM - Forum: General Questions
- Replies (1)
|
 |
When I try and built the board with Alchirty Lab, I get
alchitry_imp\sbt\outputs\bitmap\cu_top_0_bitmap.bin) could not be found! The build probably failed.
I can go into the directly and run the build command and generate the bin files. Alchirty still says it cant find them. I can use the Alchirty Loader to flash it.
|
|
|
|