Programmable Logic Design Quick Start Handbook

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PROGRAMMABLE LOGIC DESIGN -- QUICK START HANDBOOK • CHAPTER 4 You can remove the source files from the WebPACK ISE GUI by clicking on the add/remove arrow. As the project builds, you will notice how the WebPACK ISE tool manages hierarchy and associated files in the Sources window. Double-clicking on any file name in the Sources window allows that file to be edited in the main Text Editor. THE LANGUAGE TEMPLATE The language template is an excellent tool to assist you in creating HDL code. It has a range of popular functions such as counters, multiplexers, decoders, and shift registers. It also has templates for creating common operators (such as “IF/THEN” and “FOR” loops) often associated with software languages. Language templates are used as a reference. They can be copied and pasted into the design, then customized for their intended purpose. Usually, you must change the bus width or signal names, and sometimes modify the functionality. In this tutorial, the template uses the signal name “clk.” The design requires the signal to be called “clock.” The counter in the template is too complex for this particular requirement, so some sections are deleted. Open the language templates by clicking the button located on the far right side of the toolbar. Xilinx • 104 You can also access the language template from the Edit > Language Template menu. Click and drag the counter template from the VHDL > Synthesis > Templates folder and drop it into the “counter.vhd” architecture between the begin and end statements. An alternate method is to highlight the code in the language template that you want to use in your code and right-click your mouse button. Then select use in “counter.vhd.” CLOSE THE LANGUAGE TEMPLATES Notice the color-coding used in the HDL Editor. The green text indicates a comment. The commented text in this template shows which libraries are required in the VHDL header. The port definitions are required if this counter was used in its entirety.
WEBPACK ISE DESIGN ENTRY As you have already created the entity, this information is not required. You can delete the green comments if you wish. The counter from the template shows a loadable bidirectional counter. For this design, only a 4-bit up counter is required. EDIT THE COUNTER MODULE Replace “clk” with the word “clock” by using the Edit > Replace function. Delete this section: if CE=’1’ then if LOAD=’1’ then COUNT
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Programmable Logic Design Quick Sta
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ABSTRACT Whether you design with di
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NAVIGATING THIS BOOK C HAPTER 5: IM
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TABLE OF CONTENTS Virtex FPGAs.....
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TABLE OF CONTENTS MicroBlaze and Pi
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Chapter 7: Design Reference Bank TA
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C HAPTER 1 Introduction The History
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INTRODUCTION Other architectures fo
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INTRODUCTION vides an instant hardw
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INTRODUCTION FIGURE 1-4: FPGA ARCHI
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INTRODUCTION By using Xilinx CoolRu
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INTRODUCTION FIGURE 1-8: DESIGN SPE
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INTRODUCTION For the HDL specificat
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INTRODUCTION Even if you decide to
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INTRODUCTION original I/O pin place
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INTRODUCTION FIGURE 1-11: DEVICE IM
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C HAPTER 2 Xilinx Solutions Introdu
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XILINX SOLUTIONS The Platform FPGA
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. XILINX SOLUTIONS FIGURE 2-2: PLAT
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XILINX SOLUTIONS FIGURE 2-4: SPARTA
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XILINX SOLUTIONS • Full- and half
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TABLE 2-3: SPARTAN-3 FEATURES AND B
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XILINX SOLUTIONS FIGURE 2-10: SPART
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Delay-Locked Loop XILINX SOLUTIONS
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XILINX SOLUTIONS FIGURE 2-15: SPART
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XILINX SOLUTIONS Low Power - Is you
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XILINX SOLUTIONS XC9500XL family is
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XILINX SOLUTIONS TABLE 2-5: XC9500X
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XILINX SOLUTIONS caded chain of pur
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XILINX SOLUTIONS FIGURE 2-22: COOLR
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I/O Cell XILINX SOLUTIONS The outpu
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Page 71 and 72: XILINX SOLUTIONS At the high level,
Page 73 and 74: XILINX SOLUTIONS FIGURE 2-30: COOLR
Page 75 and 76: XILINX SOLUTIONS The larger parts (
Page 77 and 78: XILINX SOLUTIONS Note that a synchr
Page 79 and 80: XILINX SOLUTIONS These security bit
Page 81 and 82: XILINX SOLUTIONS COOLRUNNER REFEREN
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Page 85 and 86: XILINX SOLUTIONS To address the nee
Page 87 and 88: XILINX SOLUTIONS This rich mixture
Page 89 and 90: Dynamic Verification XILINX SOLUTIO
Page 91 and 92: XILINX SOLUTIONS Xilinx IP Cores Th
Page 93 and 94: XILINX SOLUTIONS • Test and Measu
Page 95 and 96: XILINX SOLUTIONS be fixed, upgraded
Page 97 and 98: XILINX SOLUTIONS TABLE 2-10: XILINX
Page 99 and 100: XILINX SOLUTIONS CONNECTIVITY CENTR
Page 101 and 102: XILINX SOLUTIONS design • Broad a
Page 103 and 104: Xilinx Student Edition Frequently A
Page 105 and 106: C HAPTER 3 WebPACK ISE Design Softw
Page 107 and 108: WEBPACK ISE DESIGN SOFTWARE 4. Gene
Page 109 and 110: WEBPACK ISE DESIGN SOFTWARE WEBPACK
Page 111 and 112: Summary PROJECTS WEBPACK ISE DESIGN
Page 113 and 114: C HAPTER 4 WebPACK ISE Design Entry
Page 115 and 116: WEBPACK ISE DESIGN ENTRY FIGURE 4-2
Page 117: WEBPACK ISE DESIGN ENTRY Notice tha
Page 121 and 122: WEBPACK ISE DESIGN ENTRY The area s
Page 123 and 124: WEBPACK ISE DESIGN ENTRY Click OK t
Page 125 and 126: WEBPACK ISE DESIGN ENTRY Maximize t
Page 127 and 128: WEBPACK ISE DESIGN ENTRY Open the S
Page 129 and 130: WEBPACK ISE DESIGN ENTRY Set RD to
Page 131 and 132: WEBPACK ISE DESIGN ENTRY In the edi
Page 133 and 134: Click on the Generate HDL button on
Page 135 and 136: WEBPACK ISE DESIGN ENTRY Click on t
Page 137 and 138: WEBPACK ISE DESIGN ENTRY Connect th
Page 139 and 140: You are now ready to go to the impl
Page 141 and 142: WEBPACK ISE DESIGN ENTRY Move the c
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Page 145 and 146: C HAPTER 5 Implementing CPLDs Intro
Page 147 and 148: IMPLEMENTING CPLDS The design shoul
Page 149 and 150: IMPLEMENTING CPLDS Notice that the
Page 151 and 152: DoubLe-click in the Period window o
Page 153 and 154: IMPLEMENTING CPLDS In the Clock to
Page 155 and 156: IMPLEMENTING CPLDS Click on the “
Page 157 and 158: IMPLEMENTING CPLDS To open the CPLD
Page 159 and 160: IMPLEMENTING CPLDS MXE will open, b
Page 161 and 162: C HAPTER 6 Implementing FPGAs Intro
Page 163 and 164: IMPLEMENTING FPGAS Double-click on
Page 165 and 166: IMPLEMENTING FPGAS The FSM encoding
Page 167 and 168: IMPLEMENTING FPGAS The Constraints
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IMPLEMENTING FPGAS Highlight the th
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IMPLEMENTING FPGAS Save and close t
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IMPLEMENTING FPGAS Programming Righ
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C HAPTER 7 Design Reference Bank In
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DESIGN REFERENCE BANK A high-powere
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DESIGN REFERENCE BANK USING A MICRO
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DESIGN REFERENCE BANK port ( clk :
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DESIGN REFERENCE BANK vated, it wil
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DESIGN REFERENCE BANK Figure 7-7 sh
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DESIGN REFERENCE BANK Full-function
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DESIGN REFERENCE BANK TABLE 7-1: DO
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DESIGN REFERENCE BANK TABLE 7-1: DO
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ACRONYMS ABEL ADC AIM ANSI ASIC ASS
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ACRONYMS LVDS Low Voltage Different
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PROGRAMMABLE LOGIC DESIGN -- QUICK
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