XPLA3 器件的在系统编程 Application Note: CoolRunner CPLD R In-System Programming of XPLA3 Devices XAPP343 (v1.0) August 30, 2000 Summary This document provides a brief description of how to perform ISP operations with XPLA3 CPLDs. Introduction With the possible exceptions of speed, deterministic timing, and low power, few things are as important to programmable logic designers as reconfigurability and available I/O. In-S……