Few months back i was very amazed with the high level architecting of the Rational Software Architect because this tool is the jack of all trades, can do any thing in the SDLC(most of the phases). But now i got it why people talks more about SA than the RSA in terms of architecting. System Architect provides IDEF1x, DODAF2, Publisher and alot more.
So i started with a good tutorial of ABM for DODAF Tutorial. The Activity Based Method enables core architecture data to be formed into Information Exchanges and System data Exchanges which are used to generate Operational Views and System Views.
SA is a Telelogic product so integration with the DOORS is easy.
The IBM COGNOS Bridge , COGNOS framework manager and reporting still left.