I am new to Yosys and trying to use YosysJS to generate a json description of an input verilog file.
There is documentation on how to use the command in Yosys. But I do not understand how to use it in YosysJS. I can draw an RTL diagram after different stages of synthesis using following code:
ys.write_file("input.v", document.getElementById("code").value);
ys.run("design -reset; read_verilog input.v; synth -run coarse; show -
stretch");
YosysJS.dot_into_svg(ys.read_file("show.dot"), "svg");
I would like to know what command needs to be run in the ys.run()
function as a parameter.
Thank you.
What commands you'd want run depends entirely on what you are trying to do. See What is a good "template" Yosys synthesis script? for some pointers. Running help will give you a list of all commands available (and help <command> will print details for the specified command).
Related
I am using this tool to create a simple GUI with it's easy to understand set up: https://github.com/UniversalGUI/UGUI
But from what I understand from its guides that it needs executables to be in different names so that it can differentiate itself and the form sending it. The project I am doing needs me to use the same command but with different arguments such as:
<cmd executable="xdg-open">
<arg>/home/kali/Downloads/</arg>
</cmd>
I need to open other folders in different parts of the program using that executable. In the guides, the person did use an .exe file which I figured is a script included in its folder and I did try to replicate it but to no luck. https://www.youtube.com/watch?v=qHMRroZ7AAw
The tool isn't used by many but those who do, do you know how to get over this issue?
I've done a fair old bit of searching, so asking here as a last resort!
I know under "File Watchers" there are variables/macros that can be passed into the arguments field like $FileName$
Can this be done with Run/Debug configurations? I've tested with the variables/macros available from File Watchers, but they just get passed directly through to my gulpfile.
If not possible, an alternate approach - is it possible to read the path that a watcher (gulp-watch) has been trigger from?
Many thanks in advance,
No, it's not possible. Generic support for using macros in run configurations was added in 2018.3 (see IDEA-74031), but it has to be implemented separately for each configuration/field. Please feel free to file a request for adding variables support to Gulp run configuration to youtrack, https://youtrack.jetbrains.com/issues/WEB
I am going to use ltrace for some applications like chrome but when I use it, I receive the following error message.
"/usr/bin/google-chrome" is not an ELF file
Does anybody know about the solution? I want to know what functions are exactly called by running an application.
Thanks,
Does anybody know about the solution?
file -L /usr/bin/google-chrome
/usr/bin/google-chrome: Bourne-Again shell script, ASCII text executable
This tells you that google-chrome is a shell script. If you look inside, you'll see that it eventually invokes a real ELF binary (/opt/google/chrome/chrome on my system).
I want to know what functions are exactly called by running an application.
The ltrace command will not show you that. It will only show you what external functions are getting called.
Basically, I know I can go through my control panel and modify the path variable. But, I'm wondering if there is a way to through batch programming have a temporary path included? That way it is only used during that batch file execution. I don't want to have people go in and modify their path variables just to use my batch file.
Just like any other environment variable, with SET:
SET PATH=%PATH%;c:\whatever\else
If you want to have a little safety check built in first, check to see if the new path exists first:
IF EXIST c:\whatever\else SET PATH=%PATH%;c:\whatever\else
If you want that to be local to that batch file, use setlocal:
setlocal
set PATH=...
set OTHERTHING=...
#REM Rest of your script
Read the docs carefully for setlocal/endlocal , and have a look at the other references on that site - Functions is pretty interesting too and the syntax is tricky.
The Syntax page should get you started with the basics.
There is an important detail:
set PATH="C:\linutils;C:\wingit\bin;%PATH%"
does not work, while
set PATH=C:\linutils;C:\wingit\bin;%PATH%
works. The difference is the quotes!
UPD also see the comment by venimus
That's right, but it doesn't change it permanently, but just for current command prompt.
If you wanna to change it permanently you have to use for example this:
setx ENV_VAR_NAME "DESIRED_PATH" /m
This will change it permanently and yes, you can overwrite it in another batch script.
I want to write a program that outputs a list of libraries that I should link to given source code (or object) files (for C or C++ programs).
In *nix, there are useful tools such as sdl-config and llvm-config. But, I want my program to work on Windows, too.
Usage:
get-library-names -l /path/to/lib a.cpp b.cpp c.cpp d.obj
Then, get-library-names would get a list of function names that are invoked from a.cpp, b.cpp, c.cpp, and d.obj. And, it'll search all library files in /path/to/lib directory and list libraries that are needed to link properly.
Is there such tool already written? Is it not trivial to write a such tool?
How do you find what libraries you should link to?
Thanks.
Yeah, you can create a pkg-config file which will allow you to run 'pkg-config --cflags' to get the compiler flags or 'pkg-config --libs' to get the linker libraries.
http://pkg-config.freedesktop.org/wiki/
If you're on Linux, just try looking into /usr/lib/pkgconfig to find some example .pc files that you can use as models. You can still use pkg-config on Windows as well, but it's not something that comes with it.