DEVICE FOR MULTIPLYING THREE MATRICES Russian patent published in 1994 - IPC

FIELD: computer engineering. SUBSTANCE: device for multiplying three matrices of dimensions 1 x p, p x Q and Q x F has p identical linearly connected computing modules 7. Each computing module has four registers 17-20, group 21 of registers, six flip-flops 22-27, multiplier 15, adder 16, six groups 28-34 of AND gates, four groups 35-38 of OR gates, three AND gates 39-41 and NOT gate 42. The device multiplies three (n x n) matrices for (2n²+2n) cycles. EFFECT: enhanced accuracy and reduced hardware. 3 dwg, 1 tbl