SU798808A1 - Homogeneous computing medium - Google Patents

Description

(54) UNIFORM COMPUTATIONAL ENVIRONMENT

Claims (2)

The invention relates to computing and automation and is intended for use in the implementation of discrete control logic and computing devices with a customizable structure based on microelectronic technology. The computing environment is known, built from functional cells, complete with a Pierce logic function and connecting functions P , O and O 1. Its disadvantage is the complexity of a large number of information and configuration inputs, a sharp decline. the speed of automata implemented in an environment with an increase in their complexity. The closest technical solution to the invention is a homogeneous computing circuit containing a matrix of N computing cells, with the first and second inputs of each computing cell connected to the corresponding horizontal and vertical bus. In addition, the external inputs of the medium are connected to the trunk buses through the peripheral device 2 J. The disadvantage of the matrix homogeneous medium is its low reliability. due to the fact that when a cell goes out of order on tires connected to a failed cell, false signshoes appear, which are sent to serviceable cells connected to the same tires. Dp localization of the propagation of spurious signals all working cells connected to the tires, to which the failed cell is connected, must be configured to perform operation a. The purpose of the invention is to increase the reliability of the matrix homogeneous medium. The goal is achieved by the fact that the medium contains 2H switches and 2H tuning units, with the information inputs of the I-that (i 1, ... 2N) switch being the 3-th vertical and the-horizontal bus (j-k-i, if). (, k 2N-i + l, if), the control inputs of the i-th switch are connected to the outputs i of the th tuning unit. FIG. 1 shows the construction of medium f in FIG. 2 - types of switching. The homogeneous computing environment contains a cell of the homogeneous environment 1, the horizontal bus 2, the vertical bus 3, the switch 4, the setting block 5. The device works as follows. The trunk control switches of the external control are configured to perform connection operations from a functionally complete set, for example, to perform the following eight operations listed on Leagues. 2. In the absence of faulty cells in the environment, all switches. Perform the operation for the mutual penetration of signals along the corresponding main buses. When a failed cell occurs in the jth column and - {--th row, the localization of spurious signals is performed by setting up the switches that are located horizontally and vertically to perform the operations and, respectively, or to perform the operation. The operations and, to, l and m are used to bypass the faulty sections of the environment. The introduction of additional configurable switches of the trunk buses of the environment allows to increase its reliability by restoring its efficiency by localizing the faulty sections and their follow-up bypassing the free trunk buses. A homogeneous computing environment containing a matrix of M computational cells, with the first and second inputs of each computational cell connected to the corresponding horizontal and vertical bus, characterized in that, in order to increase reliability, it contains 2N switches and 2N tuners, with the information inputs of the i-th (I -1,., 2N) switch connected to the j-th vertical and k-th horizontal to the buses (,, j iN, ke2M- + 1, if), the control inputs of the i-ro switch are connected to the outputs of the i-th tuning unit. Sources of information taken into account in the examination 1.Bvreinov E.V. Prangishvili I.V. Digital machines with customizable structure. Ch., Energie, 1974, p.53. 2. USSR author's certificate No. 359647, cl. Q 06 P 7/00, 1972 prototype). ksh .Mlib four ABOUT .J about o