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AR# 37686

8.2 Abel - Ignoring ABEL reg_t attribute


During implementation the tools are ignoring ABEL reg_t attribute


This is not a bug in the normal ABEL flow. Istype'reg_t' only declares that the ABEL equations are defining a T-flop expression. In the normal fow, the CPLD fitter always analyzes the D-flop versus T-flop forms and uses the more efficient one, regardless of the design source.
AR# 37686
Date 05/08/2014
Status Archive
Type General Article
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