COMP212S2004MidTermExam1p3 ID             NAME

(2) Consider the following circuit which is the Instruction Decoder unit of 16 bit CAPC processor.

(2c) Design and draw a 12 bit Buffer (with SEND) line by making use of devices in the Tool Box of LogicWorks4.

      

      

      

      

      

      

      

      

      

      

      

(2d) Design and draw a 4 bit ZERO register by making use of devices in the Tool Box of LogicWorks4.

      

      

      

      

      

      

      

      

      

      

      

(2e) What is the content of 12 bit Buffer (in terms of CAPC Assembly Language Instruction) ?