发明名称 Semiconductor device
摘要 An object of the present invention is to realize an example of configuration that approximately represents a state of quantum spin in a semiconductor device where components as a basic configuration unit are arrayed so as to search a ground state of Ising model. There is disclosed a semiconductor device provided with plural units each of which is equipped with a first memory cell that stores a value which represents one spin of the Ising model by three or more states, a second memory cell that stores an interaction coefficient showing interaction from another spin which exerts interaction on the one spin and a logical circuit that determines the next state of the one spin on the basis of a function having a value which represents a state of the other spin and the interaction coefficient as a constant or a variable.
申请公布号 US9331695(B2) 申请公布日期 2016.05.03
申请号 US201514638205 申请日期 2015.03.04
申请人 Hitachi, Ltd. 发明人 Yoshimura Chihiro;Yamaoka Masanao;Hayashi Masato
分类号 H03K19/00 主分类号 H03K19/00
代理机构 Volpe and Koenig, P.C. 代理人 Volpe and Koenig, P.C.
主权项 1. A semiconductor device provided with a plurality of units, comprising: a first memory cell that stores a value which represents one spin of Ising model by three or more states; a second memory cell that stores an interaction coefficient showing interaction from another spin which exerts interaction on the one spin; and a logical circuit that determines the next state of the one spin on the basis of a function having a value which represents a state of the other spin and the interaction coefficient as a constant or a variable.
地址 Tokyo JP