Programmable Logic Design Quick Start Handbook

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PROGRAMMABLE LOGIC DESIGN: QUICK START HANDBOOK • CHAPTER 1 This architecture was very flexible, but at the time wafer geometries of 10 µm made the input-to-output delay (or propagation delay) high, which made the devices relatively slow. FIGURE 1-1: WHAT IS A CPLD MMI (later purchased by AMD) was enlisted as a second source for the PLA array. After fabrication issues, it was modified to become the programmable array logic (PAL) architecture by fixing one of the programmable planes. This new architecture differed from that of the PLA in that one of the programmable planes was fixed – the OR array. PAL architecture also had the added benefit of faster Tpd and less complex software, but without the flexibility of the PLA structure. Xilinx • 2
INTRODUCTION Other architectures followed, such as the PLD. This category of devices is often called Simple PLD. FIGURE 1-2: SPLD ARCHITECTURES The architecture had a mesh of horizontal and vertical interconnect tracks. At each junction was a fuse. With the aid of software tools, designers could select which junctions would not be connected by “blowing” all unwanted fuses. (This was done by a device programmer, but more commonly these days is achieved with ISP). Input pins were connected to the vertical interconnect. The horizontal tracks were connected to AND-OR gates, also called “product terms”. These in turn connected to dedicated flip-flops, whose outputs were connected to output pins. PLDs provided as much as 50 times more gates in a single package than discrete logic devices! This was a huge improvement, not to mention fewer devices needed in inventory and a higher reliability over standard logic. PLD technology has moved on from the early days with companies such as Xilinx producing ultra-low-power CMOS devices based on flash memory technology. Flash PLDs provide the ability to program the devices time and time again, electrically programming and erasing the device. Gone are the days of erasing for more than 20 minutes under an UV eraser. Xilinx • 3
Page 1 and 2: Programmable Logic Design Quick Sta
Page 3 and 4: ABSTRACT Whether you design with di
Page 5 and 6: NAVIGATING THIS BOOK C HAPTER 5: IM
Page 7 and 8: TABLE OF CONTENTS Virtex FPGAs.....
Page 9 and 10: TABLE OF CONTENTS MicroBlaze and Pi
Page 11 and 12: Chapter 7: Design Reference Bank TA
Page 13: C HAPTER 1 Introduction The History
Page 17 and 18: INTRODUCTION vides an instant hardw
Page 19 and 20: INTRODUCTION FIGURE 1-4: FPGA ARCHI
Page 21 and 22: INTRODUCTION By using Xilinx CoolRu
Page 23 and 24: INTRODUCTION FIGURE 1-8: DESIGN SPE
Page 25 and 26: INTRODUCTION For the HDL specificat
Page 27 and 28: INTRODUCTION Even if you decide to
Page 29 and 30: INTRODUCTION original I/O pin place
Page 31 and 32: INTRODUCTION FIGURE 1-11: DEVICE IM
Page 33 and 34: C HAPTER 2 Xilinx Solutions Introdu
Page 35 and 36: XILINX SOLUTIONS The Platform FPGA
Page 37 and 38: . XILINX SOLUTIONS FIGURE 2-2: PLAT
Page 39 and 40: XILINX SOLUTIONS FIGURE 2-4: SPARTA
Page 41 and 42: XILINX SOLUTIONS • Full- and half
Page 43 and 44: TABLE 2-3: SPARTAN-3 FEATURES AND B
Page 49 and 50: XILINX SOLUTIONS FIGURE 2-10: SPART
Page 51 and 52: Delay-Locked Loop XILINX SOLUTIONS
Page 53 and 54: XILINX SOLUTIONS FIGURE 2-15: SPART
Page 55 and 56: XILINX SOLUTIONS Low Power - Is you
Page 57 and 58: XILINX SOLUTIONS XC9500XL family is
Page 59 and 60: XILINX SOLUTIONS TABLE 2-5: XC9500X
Page 61 and 62: XILINX SOLUTIONS caded chain of pur
Page 63 and 64: XILINX SOLUTIONS FIGURE 2-22: COOLR
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I/O Cell XILINX SOLUTIONS The outpu
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TABLE 2-6: VFM (Variable Function M
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XILINX SOLUTIONS Figure 2-27 also d
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XILINX SOLUTIONS At the high level,
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XILINX SOLUTIONS FIGURE 2-30: COOLR
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XILINX SOLUTIONS The larger parts (
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XILINX SOLUTIONS Note that a synchr
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XILINX SOLUTIONS These security bit
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XILINX SOLUTIONS COOLRUNNER REFEREN
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. XILINX SOLUTIONS FIGURE 2-42: LOG
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XILINX SOLUTIONS To address the nee
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XILINX SOLUTIONS This rich mixture
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Dynamic Verification XILINX SOLUTIO
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XILINX SOLUTIONS Xilinx IP Cores Th
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XILINX SOLUTIONS • Test and Measu
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XILINX SOLUTIONS be fixed, upgraded
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XILINX SOLUTIONS TABLE 2-10: XILINX
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XILINX SOLUTIONS CONNECTIVITY CENTR
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XILINX SOLUTIONS design • Broad a
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Xilinx Student Edition Frequently A
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C HAPTER 3 WebPACK ISE Design Softw
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WEBPACK ISE DESIGN SOFTWARE 4. Gene
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WEBPACK ISE DESIGN SOFTWARE WEBPACK
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Summary PROJECTS WEBPACK ISE DESIGN
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C HAPTER 4 WebPACK ISE Design Entry
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WEBPACK ISE DESIGN ENTRY FIGURE 4-2
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WEBPACK ISE DESIGN ENTRY Notice tha
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WEBPACK ISE DESIGN ENTRY As you hav
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WEBPACK ISE DESIGN ENTRY The area s
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WEBPACK ISE DESIGN ENTRY Click OK t
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WEBPACK ISE DESIGN ENTRY Maximize t
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WEBPACK ISE DESIGN ENTRY Open the S
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WEBPACK ISE DESIGN ENTRY Set RD to
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WEBPACK ISE DESIGN ENTRY In the edi
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Click on the Generate HDL button on
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WEBPACK ISE DESIGN ENTRY Click on t
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WEBPACK ISE DESIGN ENTRY Connect th
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You are now ready to go to the impl
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WEBPACK ISE DESIGN ENTRY Move the c
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Your completed schematic should loo
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C HAPTER 5 Implementing CPLDs Intro
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IMPLEMENTING CPLDS The design shoul
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IMPLEMENTING CPLDS Notice that the
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DoubLe-click in the Period window o
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IMPLEMENTING CPLDS In the Clock to
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IMPLEMENTING CPLDS Click on the “
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IMPLEMENTING CPLDS To open the CPLD
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IMPLEMENTING CPLDS MXE will open, b
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C HAPTER 6 Implementing FPGAs Intro
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IMPLEMENTING FPGAS Double-click on
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IMPLEMENTING FPGAS The FSM encoding
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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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Programmable Logic Design Quick Start Handbook

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