How can I trace Heap allocation dynamically?

Laxmi,

If you are using some a RTOS you can check its documentation on how to do it. For the case of SYSBIOS, check sections 5.4 and 5.6 of its User's Guide:
processors.wiki.ti.com/.../Spruex3e.pdf

If you are not using this, your options are a bit more restricted. Some useful links are shown below:
e2e.ti.com/.../51831
e2e.ti.com/.../1693657
processors.wiki.ti.com/.../Stack_and_Heap_size_requirements

Hope this helps,
Rafael

No, I am using non-OS code. It is plain C/C++ Code.