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Introduction to Verilog Hardware Description Language

Princess Sumaya University for Technology. Computer Organization and Architecture I. Introduction to Verilog Hardware Description Language. Dr. Esam Al- Qaralleh. Introduction. Purpose of HDL: Describe the circuit in algorithmic level (like c) and in gate-level (e.g. And gate) Simulation

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Verilog Overview

Verilog Overview. Prof. MacDonald. Verilog Overview. C-Like Language used to describe hardware VHDL is main competitor VHDL is more rigorous and typed VHDL takes longer to write VHDL is used by 50% of USA Verilog was originally owned by Cadence Now an open language with standards

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Chapter 7

Chapter 7. Hardware Description Language (HDL) By Taweesak Reungpeerakul. Contents. Introduction Hierarchical Modeling Concepts Basic Concepts Modules and Ports Gate-Level Modeling Dataflow Modeling Behavioral Modeling. HDL: a standard language described digital circuits

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N64 Controller (Project Checkpoint#1)

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Verilog 2 - Design Examples

Verilog 2 - Design Examples. 6.375 Complex Digital Systems February 11, 2008. Verilog can be used at several levels. A common approach is to use C/C++ for initial behavioral modeling, and for building test rigs. High-Level Behavioral. Register Transfer Level.

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Verilog Modules for Common Digital Functions

Verilog Modules for Common Digital Functions. Full Adder (Dataflow Description). // // Here is a data flow description of a full_adder // module fa(sum, co, a, b, ci) ; output sum, co ; input a, b, ci ; assign sum = a ^ b ^ ci ; assign co = (a & b) | ((a | b) & ci) ;

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//HDL Example 6-1 //--------------------- //Behavioral description of //Universal shift register

//HDL Example 6-1 //--------------------- //Behavioral description of //Universal shift register // Fig. 6-7 and Table 6-3 module shftreg (s1,s0,Pin,lfin,rtin,A,CLK,Clr); input s1,s0; //Select inputs input lfin, rtin; //Serial inputs

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An Update on Verilog

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Introduction to HDLs

Introduction to HDLs. HDL (Hardware Description Language) VHDL versus Verilog IC world only uses Verilog. How do IC designers use Verilog?. Can be used for simulation Simulation at behavioral level, gate level, and at the switch level! Can be used for circuit synthesis

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Department of Electronics and Communication Engineering

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Supplement on Verilog a dder examples

Supplement on Verilog a dder examples. Based on Fundamentals of Digital Logic with Verilog Design By Brown/ Vranesic 3 rd . Chung-Ho Chen. Describe a circuit in a form of module Gate Level. a nd (u, ~s, x1); // without an explicit not ahead. m odule mux (x1, x2, s, f);

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Synopsys Tools for Verilog Simulation

% vcs foo.v. Compiles the Verilog into an executable binary. Simulation executable (simv). % simv. Simulates the Verilog by running the executable. Synopsys Tools for Verilog Simulation. VCS - Verilog simulator tool Get manual by using vcs -doc Run GUI by using vcs -RI.

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Reconfigurable Computing (EN2911X, Fall07) Lecture 05: Verilog (1/3)

Reconfigurable Computing (EN2911X, Fall07) Lecture 05: Verilog (1/3). Prof. Sherief Reda Division of Engineering, Brown University http://ic.engin.brown.edu. Introduction to Verilog. Why are the advantages of Hardware Definition Languages? Verilog is a HDL similar in syntax to C

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Reconfigurable Computing (EN2911X, Fall07) Lecture 05: Verilog (1/3)

Reconfigurable Computing (EN2911X, Fall07) Lecture 05: Verilog (1/3). Prof. Sherief Reda Division of Engineering, Brown University http://ic.engin.brown.edu. Introduction to Verilog. Why are the advantages of Hardware Definition Languages? Verilog is a HDL similar in syntax to C

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Developing test systems for multi-modules hardware designs

Developing test systems for multi-modules hardware designs. Mikhail Chupilko Institute for System Programming of RAS http://hardware.ispras.ru. Outline. Introduction How to perform hardware verification Single design under test case Plenty of designs under test case

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Structural Description

Structural Description. module ripple_carry_counter(q, clk, reset); output [3:0] q; input clk, reset; //4 instances of the module TFF are created. TFF tff0(q[0],clk, reset); TFF tff1(q[1],q[0], reset); TFF tff2(q[2],q[1], reset); TFF tff3(q[3],q[2], reset); endmodule.

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Design example

Design example. Binary Multiplier. Block diagram. ASM chart. Numerical example. Control logic. Control block. L is required for loading the sum into register A if Q 0 =1 while in state T 2. State assignment. State table for control circuit. Logic diagram of control. One F.F. per state.

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Single Cycle Processor Design using Verilog

Single Cycle Processor Design using Verilog. module processor(Clock, Reset); input Clock, Reset; wire [31:0] PC_out, PC_In; //from pc wire [31:0] Instruction; //from instruction memory wire [31:0] IncPC; //from adder incrementing pc // from control unit

282 views • 10 slides