#Memory Use
The sbrk() routine allocates the amount of memory specified. It does not
acquire a larger heap. If you want to use standard heap sizes, you must use
the higher level functions such as malloc(). You may be interested in looking
under _MNEED and _MSTEP in the library documentation for setting the standard
heapsize etc.
Lattice will sell library source. You should call our sales department and ask
for details on how to purchase it. I believe you need to sign a non-disclosure
agreement to purchase it.
BTW, you should be looking in the 5.0 documentation for the memory info. I will
also mention that future versions of the libraries will not necessarily work
the same way as 5.0. I have been redesigning much of the code to improve
performance and functionality.