The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 12, 2026
Filed:
May. 01, 2024
Shenzhen Pango Microsystems Co.,ltd, Shenzhen, CN;
Changlong Wang, Shenzhen, CN;
Peifu Shen, Shenzhen, CN;
Kang Yu, Shenzhen, CN;
Beibei Liu, Shenzhen, CN;
Heng Zhang, Shenzhen, CN;
Min Zhang, Shenzhen, CN;
Qipan Fu, Shenzhen, CN;
SHENZHEN PANGO MICROSYSTEMS CO.,LTD, Shenzhen, CN;
Abstract
The application discloses a programmable logic circuit, which comprising: a first lookup table circuit for generating and outputting a first output signal based on a received input signal; a second lookup table circuit for generating a carry propagation signal and a carry generation signal based on a received input signal, selecting one of the signals as the output; a first selection circuit for receiving a carry input signal and a carry generation signal, selecting one of the signals as the output based on the carry propagation signal; a second selection circuit for receiving a first output signal and a second output signal, selecting one of the signals as the output based on the selection output signal. The circuit provided in this application includes the addition operation of multivariate functions, which improves the configuration flexibility and logic resource utilization efficiency of programmable logic devices in addition operation mode.