Search Results for "working memory"

AvRtos is a small, preemtive, priority based real time operating system for Atmel AVR and ARM microcontrollers. It was written in C. AvRtos provides message queues and semaphores for task synchronization. It uses a static memory allocation scheme. AvRtos is nearly the smallest RTOS out there. Even pico]OS is much bigger. AvRtos can be compiled using gcc compiler. There is a AvrStudio 4 and Eclipse project file to get the example code working very quickly.

UFFS: Ultra-low-cost Flash File System, designed for NAND flash working in embedded system. UFFS typically consumes less then 200K ram for 1Gb(page 512)/4Gb(page 2K) NAND flash. It supports direct flash interface, works with or without OS.

A new kernel I am developing in my spare time. The eventual solution I hope will involve a 32 bit base kernel and 64 bit extensions therefore maximising compatibility with non 64 bit machines. Database oriented. Checkout http://www.love2code.org UPDATE 18-Dec-2011 Updates haven't occurred for some time (April) due to working and studying for my Computer Science degree at the University of Ulster, but it's Christmas! so may be we'll get a little closer to doing some more work. I have...

Patch to Linux kernel, which makes the virtual memory system use working set page replacement algorithm. It will also allow restriction of how much RAM a process can use and also a guarantee of a minumum of RAM that will never get swapped out.