[racket-users] racket on openwrt devices
What's the current viability of running Racket on a small OpenWRT device? (Anything new, such as due to the recent modularization of the core?) For example of specs of a popular beefy retail home WiFi router that runs OpenWRT well: Processor: Atheros AR7161 rev 2 680MHz (MIPS arch) RAM: 64MiB Flash: 16MiB Getting that up as high as 128MB RAM and 64MB-128MB flash would probably be doable, but fitting Racket on the device within the above specs is strongly preferable, for open source projects. (In the open source application I have in mind, Racket would leave the TCP/IP to OpenWRT and the SoC, and spend most of its time doing a different kind of protocol through a special USB device.) Neil V. -- You received this message because you are subscribed to the Google Groups Racket Users group. To unsubscribe from this group and stop receiving emails from it, send an email to racket-users+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[racket-users] Re: [racket] How to call a Julia function from DrRacket?
On Friday, May 1, 2015 at 5:53:04 PM UTC-4, Greg Trzeciak wrote: It's an old thread but just in case someone is looking for the answer Julia has (now?) C API: http://julia.readthedocs.org/en/latest/manual/embedding/ I hesitate to mention connecting Racket to Fortran some day but I wonder if that's ever been done. Nine years ago when I worked on parallel programming enhancements to Octave, the free MATLAB-workalike written in C++, Octave leaned heavily on Fortran scientific libraries that had been highly optimized over decades. Julia is also speedy doing math. [ Neil: Your Racket math code works great for me. ] -- You received this message because you are subscribed to the Google Groups Racket Users group. To unsubscribe from this group and stop receiving emails from it, send an email to racket-users+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [racket-users] Re: [racket] How to call a Julia function from DrRacket?
On Sat, May 2, 2015 at 4:00 PM, Geoffrey Knauth ge...@knauth.org wrote: On Friday, May 1, 2015 at 5:53:04 PM UTC-4, Greg Trzeciak wrote: It's an old thread but just in case someone is looking for the answer Julia has (now?) C API: http://julia.readthedocs.org/en/latest/manual/embedding/ I hesitate to mention connecting Racket to Fortran some day but I wonder if that's ever been done. Nine years ago when I worked on parallel programming enhancements to Octave, the free MATLAB-workalike written in C++, Octave leaned heavily on Fortran scientific libraries that had been highly optimized over decades. Julia is also speedy doing math. I wrapped a bit of Fortran recently: https://github.com/jkominek/lbfgsb/ I had to learn more about the Fortran ABI than I cared to, but it's doable. If you needed to do a lot of it, it would be worth creating something like ffi/fortran/unsafe with FFI types that map a bit more directly to Fortran's types, and wrapping _fun with something that know's about Fortran's quirks. -- Jay Kominek -- You received this message because you are subscribed to the Google Groups Racket Users group. To unsubscribe from this group and stop receiving emails from it, send an email to racket-users+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
