7系列FPGA MMCM在任一方向上都具有无限的精细相移能力,并且可以在动态相移模式下使用。 MMCM在反馈路径或一个输出路径中还具有分数计数器,从而进一步提高了频率合成功能的粒度。 7系列FPGA可以使用LogiCORE™ IP clocking wizard工具,由MMCM和PLL构建时钟网络。 时钟缓冲,管理,路由 图7系列FPGA高层时钟架构一览 在上...
下文中会用到IO Column的概念,这个在文档ug475_7Series_Pkg_Pinout章节Die Level Bank Numbering Overview中有详细说明。例如XC7VX980T and XQ7VX980T Banks的分配如下,它们都有两个column。 7.3 HP IO DCI 7.3.1 简介 简言之:在IO内部增加串行匹配电阻或者并联匹配电阻(上拉和下拉),阻值参考外部连接在VRP和...
The LUTs in 7 series FPGAs can be configured as either one 6-input LUT (64-bit ROMs) with one output,or as two 5-input LUTs (32-bit ROMs) with separate outputs but common addresses or logic inputs.Each LUT output can optionally be registered in a flip-flop.Four such LUTs and their...
Spartan®-7 Family Artix®-7 Family Kintex®-7 Family Virtex®-7 Family 例如virtex_7中有xc7vx690t等,更多分法见:Xilinx® 7 series FPGAs Overview,或官方数据手册:http://www.xilinx.com/support/documentation/data_sheets/ds180_7Series_Overview.pdf。 CLB Slices A CLB element contains...
7 Series FPGAs Overview DS180 (v1.15) February 18, 2014 .xilinx Product Specification 2 Artix-7 FPGA Feature Summary Table 2: Artix-7 FPGA Feature Summary by Device Device Logic Cells Configurable Logic Blocks (CLBs) DSP48E1 Slices (2) Block RAM Blocks (3) CMTs (4) PCIe (5) GT...
Xilinx® 7 series FPGAs comprise four FPGA families: Spartan®-7 Family Artix®-7 Family Kintex®-7 Family Virtex®-7 Family 例如virtex_7中有xc7vx690t等,更多分法见:Xilinx® 7 series FPGAs Overview,或官方数据手册:http://www.xilinx.com/support/documentation/data_sheets/ds180_7Ser...
Virtex®-7 Family 例如virtex_7中有xc7vx690t等,更多分法见:Xilinx® 7 series FPGAs Overview,或官方数据手册:http://www.xilinx.com/support/documentation/data_sheets/ds180_7Series_Overview.pdf。 CLB Slices A CLB element contains a pair of slices, and each slice is composed of four 6-inpu...
第一章做为overview(综述、概述,我朋友说这个单词叫概述图,我保留意见),overview是xilinx的老传统了,在本手册(ug474)中overview提供了大多数用户所需的基本信息,包括: 1.CLB overview; 2.7系列CLB相比于6系列的新改动,并提供了设计迁移(到7系列)注意事项; 3.每个设备的资源数量,以及不同7系列产品之间的统一性;...
1、7 Series FPGAs Overview参考ds180_7Series_Overview.pdf。1. General Description7系列包括Artix 7、Kintex 7和Virtex 7。其中Artix 7面向较低端应用,功耗低,价格低,封装小;Kintex 7面向中端应用,性价比更高,性能约比Artix 7提高2倍;Virtex 7面向高端应用。采用28nm工艺。2. Summary of 7 Series FPGA ...
7SeriesDSP48E1Slice UserGuide UG479(v1.9)September27,2016 Theinformationdisclosedtoyouhereunder(the“Materials”)isprovidedsolelyfortheselectionanduseofXilinxproductsTothemaximum"extentpermittedbyapplicablelaw:(1)Materialsaremadeavailable"ASIS"andwithallfaults,XilinxherebyDISCLAIMSALLWARRANTIESANDCONDITIONS(EXPRESS...