Invention Grant
US09054702B2 Field programmable gate array utilizing two-terminal non-volatile memory
有权
采用双端非易失性存储器的现场可编程门阵列
- Patent Title: Field programmable gate array utilizing two-terminal non-volatile memory
- Patent Title (中): 采用双端非易失性存储器的现场可编程门阵列
-
Application No.: US14304572Application Date: 2014-06-13
-
Publication No.: US09054702B2Publication Date: 2015-06-09
- Inventor: Hagop Nazarian , Sang Thanh Nguyen , Tanmay Kumar
- Applicant: Crossbar, Inc.
- Applicant Address: US CA Santa Clara
- Assignee: CROSSBAR, INC.
- Current Assignee: CROSSBAR, INC.
- Current Assignee Address: US CA Santa Clara
- Agency: Amin, Turocy & Watson, LLP
- Main IPC: H03K19/177
- IPC: H03K19/177 ; H01L27/10 ; G11C13/00 ; H03K19/00 ; H03K19/003 ; H03K19/0944

Abstract:
Providing for a field programmable gate array (FPGA) utilizing resistive random access memory (RRAM) technology is described herein. By way of example, the FPGA can comprise a switching block interconnect having parallel signal input lines crossed by perpendicular signal output lines. RRAM memory cells can be formed at respective intersections of the signal input lines and signal output lines. The RRAM memory cell can include a voltage divider comprising multiple programmable resistive elements arranged electrically in series across a VCC and VSS of the FPGA. A common node of the voltage divider drives a gate of a pass gate transistor configured to activate or deactivate the intersection. The disclosed RRAM memory can provide high transistor density, high logic utilization, fast programming speed, radiation immunity, fast power up and significant benefits for FPGA technology.
Public/Granted literature
- US20140292368A1 FIELD PROGRAMMABLE GATE ARRAY UTILIZING TWO-TERMINAL NON-VOLATILE MEMORY Public/Granted day:2014-10-02
Information query
IPC分类: