首页> 外国专利> ADAPTIVE PROGRAMMING METHOD FOR ANTIFUSE TECHNOLOGY.

ADAPTIVE PROGRAMMING METHOD FOR ANTIFUSE TECHNOLOGY.

机译:自适应技术的自适应编程方法。

摘要

the invention allows for programmable integrated circuit devices antifusibles circuits, in particular devices to field programmable gate arrays (fpgas) by the user as a circumvention of the antifusibles (a5), which could not be programmed.the architecture of chip includes segments of wire (hn, vn) and (an) which are antifusibles together to use alternative paths around each antifusible (year), in the event of a default.the method is to program the device under the control of a computer which can calculate paths in the event of a antifusible (in other words)) is not programmed.the provision of initial flow, the distribution of unused segments, preferably of wire (in other words, h4, v5) on the entire surface of the chip so that they are available for removing a faulty antifusible (a5). when such a failure occurs, the process is to identify alternative paths around each antifusible failure.the alternate path can be established immediately after the antifusible presented a failure, or that all antifusibles initially selected were programmed.the process also includes the exchange of input signals (signal 1, signal 2) the cell logic, logic cells themselves (cell) and / or logic block (nb) compared to the original layout in order to adjust the system default without changing a antifusible the synchronization of signals that have used the antifusible failure.
机译:本发明允许使用可编程集成电路设备的反熔丝电路,特别是由于用户无法对反熔丝(a5)进行规避,因此用户可以将其现场编程为可编程门阵列(fpgas)。芯片的体系结构包括导线段( hn,vn)和(an)这两个反熔丝一起使用,以在发生默认情况时在每个反熔丝(年份)周围使用替代路径。方法是在计算机的控制下对设备进行编程,该计算机可以在发生事件时计算路径未编程反熔丝(换句话说)的程序。提供初始流量,未使用的段的分布,最好是导线(换句话说,h4,v5)在芯片整个表面上的分布,以便它们可用于卸下有故障的反熔丝(a5)。当发生此类故障时,过程将是确定每个反熔丝故障周围的替代路径。可在反熔丝出现故障后立即建立替代路径,或者对最初选择的所有反熔丝进行编程。该过程还包括交换输入信号(信号1,信号2)单元逻辑,逻辑单元本身(cell)和 /或逻辑块(nb)与原始布局相比,以便调整系统默认值而不改变使用该信号的信号的同步性反融合失败。

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号