Tasking ST10 toolchain

AN2142

10/16

The following window appears:

There are 5 memory models: Tiny, Small, Medium, Large and Huge. The small memory model

is used by default.

The memory model defines the default variable and function location and their default pointer

size. The right selection depends on the application and impacts the compiler efficiency.

The memory models with their characteristics are represented in the following table:

For more details about memory models and choice criteria, please refer to Tasking

documentation.

Data size

Code size

Far/Huge/Shuge

data allowed

Near data

allowed

Tiny

<64K

<64K

No

Not applicable

Small

<64K

>64K

Yes

Not applicable

Medium

>64K

<64K

Yes

Yes

Large

>64K

>64K

Yes

Yes

Huge

>64K

>64K

Yes

Yes