Design of a 1-chip IBM-3270 protocol handler

The single-chip design of a 20MHz IBM-3270 coax protocol handler in a conventional 3 μ CMOS process-technology is discussed. The harmonious combination of CMOS circuit tricks and high-level design disciplines allows the 50k transistor design to be compiled and optimized into a 35 mm**2 chip in 4 manweeks. The design methodology stresses the application of high-level silicon constructs and built-in testability

FLOWWARE -- A flow charting method to describe digital systems

FLOWWARE is an interactive, graphical language to aid in the understanding and design of digital networks. The language is based upon the concept of flow charting. The user specifies the register layout of the system and the sequential operation in the form of a diagram on a graphics terminal. FLOWWARE makes full use of a local minicomputer to perform editing and drawing functions, and a remote large computer to perform translation and simulation. This division of labor allows the user to build his description off-line without having the remote computer program active --Abstract, page ii