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AR# 34856

Design Advisory Master Answer Record for Spartan-6 FPGA

描述

Design Advisory Answer Records are created for issues that are important to designs currently in progress and are selected to be included in the Xilinx Alert Notification System. This answer record lists the Design Advisories that have been communicated for the Spartan-6 FPGA products.

解决方案

For a complete list of Known Issues for Spartan-6 FPGAs, please see (Xilinx Answer 40000) for ISE Design Suite 13.x and (Xilinx Answer 35180) for ISE Design Suite 12.x.

Design Advisory Alerted on June 19, 2013
06/13/2013 - (Xilinx Answer 56363) - Design Advisory for Spartan-6 FPGAs - JTAG Boundary Scan testing can fail with inverted values seen on pins when the device is configured

Design Advisory Alerted on June 10, 2013
06/06/2013 - (Xilinx Answer 56113) - Design Advisory for Spartan-6 BUFIO2, DIVIDE = 2 Issue

Design Advisory Alerted on April 02, 2013
03/28/2013 - (Xilinx Answer 55037) - Design Advisory for Spartan-3A and Spartan-6: After SelectMAP configuration, when Readback CRC is enabled and an ABORT is triggered spurious failures may be flagged in Readback CRC

Design Advisory Alerted on November 19, 2012:
11/15/2012 - (Xilinx Answer 52716) - Design Advisory for Spartan-6 FPGAs - Configuration Readback including SEM_IP or POST_CRC causes power distribution network noise affecting SelectIO and GTP interfaces

Design Advisory Alerted on February 13, 2012:
02/10/2012 - (Xilinx Answer 46141) - Design Advisory for Spartan-6 - PLL CLKOUT3 Incorrect Phase Shift

Design Advisory Alerted on December 12, 2011:
12/5/2011 - (Xilinx Answer 45011) - Design Advisory for Spartan-6 - BUFPLL LOCK output always high in Bank 2

Design Advisory Alerted on November 21, 2011:
11/21/2011 - (Xilinx Answer 44174) - Design Advisory for techniques on properly synchronizing flip-flops and SRLs after startup

Design Advisories Alerted on November 7, 2011:
11/07/2011 - (Xilinx Answer 44192) - Design Advisory for Spartan-6 FPGA Speed File - Updates for Block RAM fMAX in Lower Power -1L Devices
11/07/2011 - (Xilinx Answer 44193) - Design Advisory for Spartan-6 FPGA Speed File - Updates for DCM Phase Alignment

Design Advisories Alerted on September 26, 2011:
09/26/2011 - (Xilinx Answer 44192) - Design Advisory for Spartan-6 FPGA Speed File - Updates for Block RAM fMAX in Lower Power -1L Devices
09/26/2011 - (Xilinx Answer 44193) - Design Advisory for Spartan-6 FPGA Speed File - Updates for DCM Phase Alignment

Design Advisory Alerted on July 11, 2011:
07/07/2011 - (Xilinx Answer 39999) - Design Advisory for Spartan-6 - 9K Block RAM Initialization Support

Design Advisories Alerted on April 18, 2011:
04/18/2011 - (Xilinx Answer 41520) - Design Advisory for Spartan-6 MCB - Removal of VCCINT restrictions to reach maximum DDR3 data rates
04/18/2011 - (Xilinx Answer 41083) - Design Advisory for Spartan-6 IODELAY2 - IODELAY2 Data Rate and Corresponding Bit Error Rates for New Mask Revision Silicon

Design Advisory Alerted on April 04, 2011:
04/04/2011 - (Xilinx Answer 41356) - Design Advisory for Lower Power Spartan-6 -1L Speed Grade - IODELAY2 Support Restricted to Tap 0

Design Advisories Alerted on March 01, 2011:
03/01/2011 - (Xilinx Answer 40387) Design Advisory for Spartan-6 Configuration - GCLK0 input can glitch at the end of configuration
02/23/2011 - (Xilinx Answer 40818) Design Advisory for Spartan-6 SelectIO - INTERM_XX not being appropriately turned on in BitGen for Spartan-6 FPGA inputs

Design Advisory Alerted on December 13, 2010:
12/13/2010 - (Xilinx Answer 39582) Design Advisory for Spartan-6 - When using POST_CONFIG_CRC the INIT_B pin can not be User I/O

Design Advisory Alerted on November 15, 2010:
11/11/2010 - (Xilinx Answer 38733) Design Advisory for Spartan-6 - LX100/LX100T SMAP x16 max CCLK frequency reduction

Design Advisories Alerted on October 18, 2010:
10/13/2010 - (Xilinx Answer 38408) Design Advisory for Spartan-6 - IODELAY2 - early edge delays, late edge delays, and single data bit corruption
10/14/2010 - (Xilinx Answer 35881) Design Advisory for 12.2 Timing/Spartan-6 - DRAM/RAMB instance not analyzed under PERIOD/FROM:TO constraint (Not added to timegroups using TNM)

Design Advisory Alerted on July 19, 2010:
07/19/2010 - (Xilinx Answer 35237) Design Advisory for Spartan-6 FPGA GTP Transceiver - SelectIO to GTP Crosstalk/SSO Guidelines

Design Advisories Alerted on June 14, 2010:
06/14/2010 - (Xilinx Answer 35978) Design Advisory for MIG Spartan-6 MCB - Last word of read burst fails in hardware - bitstream update required for all MCB designs
06/14/2010 - (Xilinx Answer 35976) Design Advisory for MIG Spartan-6 MCB - Design does not come out of reset and requires power-cycle to regain functionality - SW / IP update required
06/14/2010 - (Xilinx Answer 35818) Design Advisory for Spartan-6 FPGA - Memory Controller Block (MCB) Performance Change for DDR2 and DDR3 interfaces

Design Advisory Alerted on April 26, 2010:
04/20/2010 (Xilinx Answer 35237) Design Advisory for Spartan-6 FPGA GTP Transceiver - SelectIO to GTP Crosstalk/SSO Guidelines

Design Advisory Alerted on March 29, 2010:
3/25/2010 (Xilinx Answer 34712) Design Advisory for Spartan-6 FPGA Block RAM - 9K Simple Dual Port (SDP) Block RAM Initialization Incorrect

Design Advisories Alerted on March 22, 2010:
03/19/2010 (Xilinx Answer 34541) Design Advisory for Spartan-6 FPGA Block RAM - 9K Block RAM SDP Port Width Restriction
03/19/2010 (Xilinx Answer 34533) Design Advisory for Spartan-6 FPGA Block RAM - Address Space Overlap

Revision History

06/14/13 - Added 56363
06/06/13 - Added 56113
03/28/13 - Added 55037
11/15/12 - Added 52716
02/10/12 - Added 46141
12/12/11 - Updated title for 44174
12/05/11 - Added 45011
11/21/11 - Added 44174
11/07/11 - Updated 44192 and 44193
09/26/11 - Added 44192 and 44193
07/15/11 - Minor formatting changes
07/11/11 - Added 39999
04/18/11 - Adding 41520 and 41083, also link to 40000 for ISE software 13.1 Known Issues
04/04/11 - Adding 41356
03/01/11 - Added 40387 and 40818
12/13/10 - Added 39582
11/15/10 - Added 38733
10/15/10 - Added 38408 and 35881
07/16/10 - Added 35237
06/14/10 - Added 35978, 35976, and 35818
05/24/10 - Added 35180 for ISE software 12.1 Known Issues
04/26/10 - Added 35237
03/25/10 - Added 34712
03/24/10 - Minor format change
03/22/10 - Initial release 34541 and 34533

链接问答记录

主要问答记录

Answer Number 问答标题 问题版本 已解决问题的版本
44744 Spartan-6 FPGA Solution Center N/A N/A
34904 Xilinx Configuration Solution Center N/A N/A
40687 Packaging Solution Center N/A N/A

子答复记录

Answer Number 问答标题 问题版本 已解决问题的版本
45011 Spartan-6 设计咨询 - Bank 2 中的 BUFPLL LOCK 输出始终处于高电平状态 N/A N/A
41356 Design Advisory for Lower Power Spartan-6 -1L Speed Grade - IODELAY2 Support Restricted to Tap 0 N/A N/A
41083 Design Advisory for Spartan-6 IODELAY2 - IODELAY2 Data Rate and Corresponding Bit Error Rates for New Mask Revision Silicon N/A N/A
39999 Spartan-6 FPGA 设计咨询 - 9K Block RAM 初始化支持 N/A N/A
39582 Spartan-6 的设计咨询 - 在使用 POST_CONFIG_CRC 时,INIT_B 引脚不能为 User I/O N/A N/A
38733 Design Advisory for Spartan-6 - LX100/LX100T SMAP x16 max CCLK frequency reduction N/A N/A
38408 Spartan-6 IODELAY2 设计咨询 - 后期和早期边缘延迟 以及单个数据位损坏 N/A N/A
35881 Design Advisory for 12.2 Timing/Spartan-6 - DRAM/RAMB instance not analyzed under PERIOD/FROM:TO constraint (Not added to timegroups using TNM) N/A N/A
34712 Design Advisory for Spartan-6 FPGA Block RAM - 9K Simple Dual Port (SDP) Block RAM Initialization Incorrect N/A N/A
40818 Spartan-6 SelectIO 设计咨询 — INTERM_XX 未能在 Spartan-6 FPGA 输入的 BitGen 中正确开启 N/A N/A
40387 Design Advisory for Spartan-6 Configuration - GCLK0 input can glitch at the end of configuration N/A N/A
44174 设计咨询 - 在启动后正确同步化SRL与触发器的技巧 N/A N/A
41520 面向 Spartan-6 MCB 的设计咨询 - 取消 VCCINT 限制以达到最大 DDR3 数据速率 N/A N/A
35818 Design Advisory for Spartan-6 FPGA - Memory Controller Block (MCB) Performance Change for DDR2 Interfaces N/A N/A
34533 Design Advisory for Spartan-6 FPGA Block RAM - Address Space Overlap N/A N/A
34541 Design Advisory for Spartan-6 FPGA Block RAM - 9K Block RAM Simple Dual Port (SDP) Data Width Restriction N/A N/A
55037 Design Advisory for Spartan-3A and Spartan-6 - After SelectMAP configuration, when Readback CRC is enabled and an ABORT is triggered, spurious failures might be flagged in Readback CRC N/A N/A
56113 Spartan-6 BUFIO2, DIVIDE 设计咨询= 第 2 版 N/A N/A
56363 Spartan-6 FPGA 设计咨询 — 如果在配置器件时引脚上出现逆变值,JTAG 边界扫描测试就可能失败。 N/A N/A

相关答复记录

Answer Number 问答标题 问题版本 已解决问题的版本
46141 有关 Spartan-6 的设计咨询 - PLL CLKOUT3 错误移相 N/A N/A
44744 Spartan-6 FPGA Solution Center N/A N/A
44174 设计咨询 - 在启动后正确同步化SRL与触发器的技巧 N/A N/A
41520 面向 Spartan-6 MCB 的设计咨询 - 取消 VCCINT 限制以达到最大 DDR3 数据速率 N/A N/A
41356 Design Advisory for Lower Power Spartan-6 -1L Speed Grade - IODELAY2 Support Restricted to Tap 0 N/A N/A
40000 Spartan-6 - 13.4 Known Issues Related to Spartan-6 FPGA N/A N/A
38733 Design Advisory for Spartan-6 - LX100/LX100T SMAP x16 max CCLK frequency reduction N/A N/A
35881 Design Advisory for 12.2 Timing/Spartan-6 - DRAM/RAMB instance not analyzed under PERIOD/FROM:TO constraint (Not added to timegroups using TNM) N/A N/A
35180 Spartan-6 - 12.4 Software Known Issues related to the Spartan-6 FPGA N/A N/A
34904 Xilinx Configuration Solution Center N/A N/A
32651 Spartan-6 — ISE 软件 11 与 Spartan-6 FPGA 有关的已知更新问题 N/A N/A
34541 Design Advisory for Spartan-6 FPGA Block RAM - 9K Block RAM Simple Dual Port (SDP) Data Width Restriction N/A N/A
34712 Design Advisory for Spartan-6 FPGA Block RAM - 9K Simple Dual Port (SDP) Block RAM Initialization Incorrect N/A N/A
45011 Spartan-6 设计咨询 - Bank 2 中的 BUFPLL LOCK 输出始终处于高电平状态 N/A N/A
41083 Design Advisory for Spartan-6 IODELAY2 - IODELAY2 Data Rate and Corresponding Bit Error Rates for New Mask Revision Silicon N/A N/A
39582 Spartan-6 的设计咨询 - 在使用 POST_CONFIG_CRC 时,INIT_B 引脚不能为 User I/O N/A N/A
38408 Spartan-6 IODELAY2 设计咨询 - 后期和早期边缘延迟 以及单个数据位损坏 N/A N/A
35237 Spartan-6 FPGA GTP收发器设计咨询 – GPIO(用户输入输出管脚)到GTP的串扰/SSO(同时开关输出)准则 N/A N/A
34533 Design Advisory for Spartan-6 FPGA Block RAM - Address Space Overlap N/A N/A
AR# 34856
日期 09/26/2013
状态 Active
Type 设计咨询
器件
  • Spartan-6 LX
  • Spartan-6 LXT
Tools
  • ISE Design Suite - 11.1
  • ISE Design Suite - 11.2
  • ISE Design Suite - 11.3
  • More
  • ISE Design Suite - 11.4
  • ISE Design Suite - 11.5
  • ISE Design Suite - 12.1
  • ISE Design Suite - 12.2
  • ISE Design Suite - 12.3
  • ISE Design Suite - 12.4
  • ISE Design Suite - 13
  • ISE Design Suite - 13.1
  • ISE Design Suite - 13.2
  • ISE Design Suite - 13.3
  • Less
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