Popis: |
Design work on components for Josephson computer technology nondestructive read out cache memories has been published previously. In this paper, presenting a design for a 2.5-µm technology, 4 × 1K-bit cache chip with a nominal access time of about 500 ps as a basis, we show for the first time how these components are structured and interfaced. The cell, drivers, decoder, and a sense bus are based on designs which were experimentally verified in a 5-µm technology for which excellent agreement was found between computer simulations and measurements. |