... tắt bài giảng TK Hệ Thống Số Phần Verilog
GV: Nguyễn Trọng Hải Trang 1
CHƯƠNG I
TỔNG QUAN
Verilog HDL là một trong hai ngôn ngữ mô phỏng phần cứng thông dụng nhất,
được dùng trong thiết kế ... Tóm tắt bài giảng TK Hệ Thống Số Phần Verilog
GV: Nguyễn Trọng Hải Trang 10
ChươngV
TOÁN TỬ
I. Toán tử số học:
Những toán tử này thực hiện các phép tính s...
... designer's mind was used as the
logic synthesis tool, as illustrated in Figure 14 -1
.
Figure 14 -1. Designer's Mind as the Logic Synthesis Tool
with varied designer styles for the ... terms of HDLs. Verilog HDL has
become one of the popular HDLs for the writing of high-level descriptions. Figure 14 -2
illustrates the process.
Figure 14 -2. Basic Computer-A...
... because synthesis tools
can infer unnecessary logic based on the variable definition.
14.3 .2 Verilog Operators
Almost all operators in Verilog are allowed for logic synthesis. Table 14 -2
is ... appear. If you rely on operator precedence, logic synthesis tools might
produce an undesirable logic structure.
Table 14 -2. Verilog HDL Operators for Logic Synthesis...
... timing
Logic synthesis
The RTL description of the magnitude comparator is read by the logic synthesis tool. The
design constraints and technology library for abc_100 are provided to the logic synthesis ... remove redundant logic. Various technology independent
boolean logic optimization techniques are used. This process is called logic optimization.
It is a very important...
... 4& apos;b1010; B = 4& apos;b1001;
# 10 A = 4& apos;b1110; B = 4& apos;b1111;
# 10 A = 4& apos;b0000; B = 4& apos;b0000;
# 10 A = 4& apos;b1000; B = 4& apos;b1100;
# 10 A = 4& apos;b0110; B = 4& apos;b1110; ... Team LiB ]
14. 6 Modeling Tips for Logic Synthesis
The Verilog RTL design style used by the designer affects the final gate-level netlist
produced by log...
... chip.
14.8 Summary
In this chapter, we discussed the following aspects of logic synthesis with Verilog HDL:
ã
Logic synthesis is the process of converting a high-level description of the design ... constraints is an important part of logic synthesis.
High-level synthesis tools allow the designer to write designs at an algorithmic level.
However, high-level synthesis...
... 1. 2 Program Output of Code List 1. 1
Previous
Table of Contents Next
Copyright â CRC Press LLC
11 1 7 7 7
10 00 10 8 8
10 01 11 9 9
10 10 12 A 10
10 11 13 B 11
11 00 14 C 12
11 01 ... 10
10 11 13 B 11
11 00 14 C 12
11 01 15 D 13
11 10 16 E 14
11 11 17 F 15
10 000 20 10 16
Operations in each of these bases is analogous to base 10 . I...
...
1.4 Importance of HDLs
HDLs have many advantages compared to traditional schematic-based design.
ã Designs can be described at a very abstract level by use of HDLs. Designers can
write ... concurrency of processes found in hardware elements.
Hardware description languages such as Verilog HDL and VHDL became popular.
Verilog HDL originated in 1983 at Gateway Design Automa...
... Team LiB ]
1.5 Popularity of Verilog HDL
Verilog HDL has evolved as a standard hardware description language. Verilog
HDL offers many useful features
ã Verilog HDL is a general-purpose hardware ...
language. Designers with C programming experience will find it easy to
learn Verilog HDL.
ã Verilog HDL allows different levels of abstraction to be mixed in the...
... Professional (3 2-
bit and 64-bit)
Microsoft Windowsđ Vista Business (32-bit
and 64-bit)
Red Hat Enterprise Linux 4 WS (32-bit and
64-bit)
Red Hat Enterprise Linux 5 Desktop (32-bit
and 64-bit)
... http://www.xilinx.com/support/download/ind
ex.htm
ISE WebPACK
A FREE, easy-to-use software solution for your
Xilinx C
CPLD
or medium-density F
FPGA
design
Current:10.1 - Mar...
... comment in Verilog
//* This is a multiple line comments in Verilog. Notice that it begins with a certain
symbol and ends with a certain symbol*//
[Tất nhiên bạn hoàn toàn có thể viết comment ... cùng ñã qua ñược vòng kiểm tra logic nó ñược ñưa ñi làm mẫu
thử ( tapeout).
Chương 3 : Mã Verilog
3.1: Giới thiệu những khái niệm cơ bản của Verilog
Verilog là một ngôn ngữ...