The reuse of a DDR block is given as an example, showing that the effort to redo the 32-bit DDR controller as a 16-bit relational design was about 75 percent of the effort of creating the original DDR ...

. Tadahiko Yamamoto is Chief Specialist, Design Methodology Development Group, at Toshiba Corp. . Norikazu Ooishi is Specialist, Design Methodology Group, at Toshiba Corp.. Kerstin McKay, is Director, ...