| Abstrakt: |
Although the advent of microprocessors has put considerable computing power in the hands of large numbers of users, there is still an important group who have yet to benefit fully from large scale integration. As a step in the direction of rectifying this situation, a highly flexible chip set is being designed, with a view to reducing the cost of a powerful floating point processor by a factor of about 4. Processing speed will be up to twice that of an equivalent unit built from MSI devices, before allowance is made for savings on wiring delays. It will be possible to construct a unit satisfying all published standards, proposed and existing (de facto), as well as permitting a number of extensions not specifically in these standards. At a cost between 100 and 150 ICs, and with a floating-point add time of around 120nS, the proposed unit is cost-effective compared to currently available coprocessors. [ABSTRACT FROM PUBLISHER] |
