【摘要】 本文较详细地介绍了美国Lattice公司的在线可编程逻辑器件（isPLSI）的系统结构，在此基础上，结合具体应用实例，分析了isPLSI的软件开发系统和编程设计方法，并提出若干在开发过程中应考虑的问题．更多还原

【Abstract】 The advanced system architecture of the in system programmable Large Scale Integration (ispLSI) device is detailly introduced. Then the software developmeont technique and programmable design method of ispLSI are also analyzed with the concrete application example and some problems which should be payed more attentions to during the developing process are proposed.更多还原