12/03/2010

Using the ROM Image on DA830 with RTSC Content

http://www.cadfamily.com/downinfo/302563.html

There is an important limitation to consider when using the ROM image.Many of the module
configuration parameters for the modules in the ROM image have been frozen to specific
(usually default)values,and cannot be changed by your configuration.
The reason for this is an important optimization in RTSC code generation.When XDCtools
generate code based on the client’s configuration,the module configuration parameters are
generated as constants.The compiler can then fold these constants into the code,so that the
code is optimized as though it were written specifically for the client‘s configuration.
When the ROM image is generated, the code is frozen.So,to benefit from this important
optimization,the values of the module configuration parameters must be decided on and
sealed.

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