A multiport memory in which one of the ports is analog rather than digital is described. In one embodiment, the analog port functions as a read-only port and the digital port functions as a write only port. This allows the data in the core memory to be applied to an analog signal, while retaining a digital port having access to the core memory for rapid storage of data. One potential use of such a multiport memory is as a bridge between a digital computer and an analog computer; for example, this allows a digitally programmed two-port memory to derive a sum-of-products signal from a plurality of analog input signals, and a plurality of such multiport memories to be used in an analog neural network such as a programmable neural net implementing analog artificial intelligence (AI).