The design and implementation of modula for the Burroughs B1700 computer

This thesis describes the design and implementation of a Modula compiler for the Burroughs 81700 computer, suitable for implementing an alternative operating system to that supplied by the manufacturer. Modula is a modern, high - level multiprogramm1ng language designed for real-time applications. The 81700 is a dynamically microprogrammable computer , with an unusual architecture. The i mplementation of Modula on the 81700 provides an opportunity to investigate some of the ramifications of the machine's architecture. The 81700 computer is first described, followed by a discussion of the Modula dialect implemented. The v irtual Modula machine, implement ed in microcode, is presented next. Features and structure of the Modula compiler and the 81700 microprograms are discussed, and the thesis concludes with some general remarks. Several appendices are included