I worked on the core network system for GPRS (2.5G wireless system) before. We used a similar environment, not the same type of card, but the binary is also compiled and loaded on to card.
I don't really like your idea of directly sharing data among processes, this way of multi-processing has been proved wrong from a structural point of view, and largely reduce the maintainability of your application.
For that GPRS system I worked on, we used both TCP and UDP to communicate between processes, it has been proved that performance was not a problem with TCP and UDP. Also we used stream at any tightly-coupled point (have to check whether your card support any thing similar to Unix stream.)
(I think you made some typo, by saying multi-thread across multi-processors, any way).
As for language, c is usually the best choice for this kind of project.
Writing perl script and then compile into c might shorten the development cycle, but will definitely hurt performance. I would assume anything that runs on card, requires high performance and throughput.
Also I would imagine that all the libraries, if any, you can find are in c.
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
Read Where should I post X? if you're not absolutely sure you're posting in the right place.
Please read these before you post! —
Posts may use any of the Perl Monks Approved HTML tags:
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
| |
For: |
|
Use: |
| & | | & |
| < | | < |
| > | | > |
| [ | | [ |
| ] | | ] |
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.