By Donald E. Thomas, Philip R. Moorby
This article provides the IEEE 1364-2001 average of the Verilog language. The examples during this version were up-to-date to demonstrate the good points of the language. A move referenced consultant to those good points is supplied, therefore, designers already conversant in Verilog can quick research the gains. beginners to the language can use it as a consultant for examining ''old'' standards. The booklet may still end up to be an invaluable source for engineers and scholars drawn to describing, simulating and synthesizing electronic platforms. it's also prepared to be used in collage classes, having been used for introductory common sense layout and simulation via complicated VLSI layout classes. An appendix with instructional aid and a work-along kind is keyed into the creation for brand new scholars. fabric helping a computer-aided layout direction at the internal operating of simulators is additionally incorporated. ''The Verilog TM Description Language'' incorporates a CD containing Simucad's Silos TM 2001 Verilog Simulator, examples from the booklet and lecture slides. The simulator is proscribed within the measurement of descriptions it's going to simulate. the various language constructs aren't famous by way of this model of the simulator.
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Extra resources for The Verilog® Hardware Description Language
4 Using the Testbench Approach to Description 10 The Verilog Hardware Description Language Module testBench instantiates two modules: the design module binaryToESeg and the test module test_bToESeg. When modules are instantiated, as shown on lines four and five, they are given names. The fourth line states that a module of type binaryToESeg is instantiated in this module and given the name d. The fifth line instantiates the test_bToESeg module with name t. Now it is clear what the functionality of the system is (it’s a binary to seven segment decoder) and what its ports are.
This chapter discusses methods of describing register-transfer level systems for input to logic synthesis tools. 2 Disclaimer The first part of this chapter defines what a synthesizable description for logic synthesis is. There are behaviors that we can describe but that common logic synthesis tools will not be able to design. ) Since synthesis technology is still young, and the task of mapping an arbitrary behavior on to a set of library components is complex, arbitrary behavior specifications are not allowed as inputs to logic synthesis tools.
Design a Verilog module from the word problem that implements a Satisfaction Detector with inputs Has_Money, Has_Power, Has_Fame, Going_To_Die and output Has_Satisfaction. Use whatever gates you want, so long as your description implements the problem statement. Call the module Satisfaction_Detector. As it turns out, this philosopher designed, developed, and marketed his Satisfaction Detector but the manufacturing technology caused the detector to fail after anywhere from 10-100 uses. He became famous for marketing defective merchandise.