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基于Spartan-6 FPGA的SP605開(kāi)發(fā)板解決文案

作者: 時(shí)間:2010-06-11 來(lái)源:網(wǎng)絡(luò) 收藏
是目標(biāo)設(shè)計(jì)平臺(tái),提供集成的軟件和硬件,有利于設(shè)計(jì)集中力量進(jìn)行新產(chǎn)品創(chuàng)新. 包括LX 和LXT等13個(gè)系列, 邏輯單元從3,840 到147,443, 而功耗比以前的Spartan降低一半.采用45nm低功耗銅工藝,提供最佳的成本,功耗和性能之間的平衡,1.2V內(nèi)核, 3.3V到1.2V I/O標(biāo)準(zhǔn), 支持DDR, DDR2, DDR3和LPDDR 存儲(chǔ)器,數(shù)據(jù)速率高達(dá)800Mbps(峰值帶寬12.8Gbps),可用在汽車(chē)娛樂(lè)系統(tǒng), 高清視頻平板顯示器系統(tǒng)以及網(wǎng)絡(luò)通信的監(jiān)視圖像捕捉和分析引擎系統(tǒng).本文介紹了Spartan-6 主要特性,目標(biāo)應(yīng)用框圖,以及Spartan-6 FPGA 評(píng)估板主要特性,方框圖以及詳細(xì)電路圖.

The Spartan®-6 family provides leading system integration capabilities with the lowest total cost for high-volume applications. The thirteen-member family delivers expanded densities ranging from 3,840 to 147,443 logic cells, with half the power consumption of previous Spartan families, and faster, more comprehensive connectivity. Built on a mature 45 nm low-power copper process technology that delivers the optimal balance of cost, power, and performance, the Spartan-6 family offers a new, more efficient, dual-register 6-input lookup table (LUT) logic and a rich selection of built-in system-level blocks. These include 18 Kb (2 x 9 Kb) block RAMs, second generation DSP48A1 slices, SDRAM memory controllers, enhanced mixed-mode clock management blocks, SelectIO technology, poweroptimized high-speed serial transceiver blocks, PCI Express® compatible Endpoint blocks, advanced system-level power management modes, auto-detect configuration options, and enhanced IP security with AES and Device DNA protection. These features provide a lowcost programmable alternative to custom ASIC products with unprecedented ease of use. Spartan-6 FPGAs offer the best solution for high-volume logic designs, consumer-oriented DSP designs, and cost-sensitive embedded applications. Spartan-6 FPGAs are the programmable silicon foundation for Targeted Design Platforms that deliver integrated software and hardware components that enable designers to focus on innovation as soon as their development cycle begins.

Spartan-6 FPGA主要特性:

Spartan-6 Family:

Spartan-6 LX FPGA: Logic optimized

Spartan-6 LXT FPGA: High-speed serial connectivity

Designed for low cost

Multiple efficient integrated blocks

Optimized selection of I/O standards

Staggered pads

High-volume plastic wire-bonded packages

Low static and dynamic power

45 nm process optimized for cost and low power

Hibernate power-down mode for zero power

Suspend mode maintains state and configuration with multi-pin wake-up, control enhancement

Lower-power 1.0V core voltage (LX FPGAs, -1L only)

High performance 1.2V core voltage (LX and LXT FPGAs, -2, -3, and -4 speed grades)

Multi-voltage, multi-standard SelectIO interface banks

Up to 1,050 Mb/s data transfer rate per differential I/O

Selectable output drive, up to 24 mA per pin

3.3V to 1.2V I/O standards and protocols

Low-cost HSTL and SSTL memory interfaces

Hot swap compliance

Adjustable I/O slew rates to improve signal integrity

High-speed GTP serial transceivers in the LXT FPGAs

Up to 3.125 Gb/s

High-speed interfaces including: Serial ATA, Aurora,1G Ethernet, PCI Express, OBSAI, CPRI, EPON, GPON, DisplayPort, and XAUI

Integrated Endpoint block for PCI Express designs (LXT)

Low-cost PCI® technology support compatible with the 33 MHz, 32- and 64-bit specification.

Efficient DSP48A1 slices

High-performance arithmetic and signal processing

Fast 18 x 18 multiplier and 48-bit accumulator

Pipelining and cascading capability

Pre-adder to assist filter applications

Integrated Memory Controller blocks

DDR, DDR2, DDR3, and LPDDR support

Data rates up to 800 Mb/s (12.8 Gb/s peak bandwidth)

Multi-port bus structure with independent FIFO to reduce design timing issues

Abundant logic resources with increased logic capacity

Optional shift register or distributed RAM support

Efficient 6-input LUTs improve performance and minimize power

LUT with dual flip-flops for pipeline centric applications

Block RAM with a wide range of granularity

Fast block RAM with byte write enable

18 Kb blocks that can be optionally programmed as two independent 9 Kb block RAMs

Clock Management Tile (CMT) for enhanced performance

Low noise, flexible clocking

Digital Clock Managers (DCMs) eliminate clock skew and duty cycle distortion

Phase-Locked Loops (PLLs) for low-jitter clocking

Frequency synthesis with simultaneous multiplication, division, and phase shifting

Sixteen low-skew global clock networks

Simplified configuration, supports low-cost standards

2-pin auto-detect configuration

Broad third-party SPI (up to x4) and NOR flash support

Feature rich Xilinx Platform Flash with JTAG

MultiBoot support for remote upgrade with multiple bitstreams, using watchdog protection

Enhanced security for design protection

Unique Device DNA identifier for design authentication

AES bitstream encryption in the larger devices

Faster embedded processing with enhanced, low cost, MicroBlaze soft processor

Industry-leading IP and reference designs

Spartan-6 FPGA系列特性表:


Spartan®-6 FPGA應(yīng)用:

In-Car Infotainment System

Serving as a companion to the host processor, a single Spartan-6 LX45T FPGA supports audio/video acceleration, graphics subsystem, and vehicle networking functions.

圖1.汽車(chē)娛樂(lè)系統(tǒng)

High-Resolution Video Flat-Panel Display with Dynamic Backlight Control Achieve higher image quality while reducing power and cost using Spartan-6 FPGAs withintegrated serial I/O capabilities.

圖2.帶動(dòng)態(tài)背光控制的高清視頻平板顯示器系統(tǒng)

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