powerpc603e系统设计文档，包括原理图，硬件电路说明书等-powerpc603e design document

一个关于设计简单ALU的说明书，当中附有源代码，测试可行，同时效率比较高，算法也比较完善-A simple ALU design specification, which attached to the source code, test feasible, while more efficient, the algorithm is also relatively perfect

4051对应的boodload的设计开发资料，包括源代码和说明书。-4051 boodload corresponding design and development information, including source code and instructions.