Title:
DYNAMIC D FLIP-FLOP, DATA OPERATION UNIT, CHIP, HASH BOARD AND COMPUTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/012032
Kind Code:
A1
Abstract:
Provided in the present invention is a dynamic D flip-flop (100), comprising an input end (D), an output end (Q), a clock signal end (CLK1, CLK2), a first latch unit (101), a second latch unit (102) and an output driving unit (103), wherein the first latch unit (101), the second latch unit (102) and the output driving unit (103) are sequentially connected in series between the input end (D) and the output end (Q); and a first node (S0) is provided between the first latch unit (101) and the second latch unit (102), and a second node (S1) is provided between the second latch unit (102) and the output driving unit (103). The dynamic D flip-flop (100) further comprises a data retention unit (104), which is electrically connected to the first node (S0) and/or the second node (S1). The data retention time can be effectively prolonged, thereby improving the security and accuracy of the data.
Inventors:
CHEN SHUANGWEN (CN)
LI ZHI (CN)
ZHANG NANGENG (CN)
LI ZHI (CN)
ZHANG NANGENG (CN)
Application Number:
PCT/CN2023/093277
Publication Date:
January 18, 2024
Filing Date:
May 10, 2023
Export Citation:
Assignee:
CANAAN CREATIVE SH CO LTD (CN)
International Classes:
H03K3/356
Foreign References:
| CN115133910A | 2022-09-30 | |||
| CN115118253A | 2022-09-27 | |||
| CN115001476A | 2022-09-02 | |||
| KR20020053480A | 2002-07-05 | |||
| CN112929018A | 2021-06-08 | |||
| CN1741387A | 2006-03-01 | |||
| CN110675909A | 2020-01-10 | |||
| US20150381154A1 | 2015-12-31 |
Attorney, Agent or Firm:
BEIJING LECOME LAW FIRM (CN)
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