ROM/RAM 128kB memory module for RCBus systems. The module allows 32kB of memory banks to be switched to use 128kB of RAM in 64kB of processor address space. After RESET, the lower half of the space is ...

This is a low cost memory expansion module for the Commodore VIC-20 machine. The module is capable of expanding the RAM1, RAM2, RAM3 and BLK1, BLK2, BLK3 and BLK5 memory areas. Altogether 35kB of RAM ...

This paper presents gPCDS (graphical PCDS), a novel tool for a designer-oriented development of schematic module generators, integrated into a common schematic entry environment. The tool is based on ...