The MindShare Architecture book series includes: ISA System Architecture, EISA System Architecture, 80486 System Architecture, PCI System Architecture, Pentium Processor System Architecture, PCMCIA System Architecture, PowerPC System Architecture, P
64-bit PowerPC chips also support 32-bit instructions. Most 64-bit PowerpC operating systems also have a 32-bit ABI. On UNIX-based systems, this is specified in the System V Application Binary Interface PowerPC Processor Supplement (PDF).
Nucleus Plus底层source code和处理器架构相关，本source code可移植于PowerPC架构处理器上。 Nucleus Plus 是为实时要求较高的嵌入式应用设计的实时、任务抢先式、多任务内核。大约95％的Nucleus PLUS 代码用ANSI C 编写。正因为如此，Nucleus Plus 非常轻便并且可以很容易的应用到大多数的微处理器家族。
