JP6605610B2 - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
- Publication number
- JP6605610B2 JP6605610B2 JP2017536145A JP2017536145A JP6605610B2 JP 6605610 B2 JP6605610 B2 JP 6605610B2 JP 2017536145 A JP2017536145 A JP 2017536145A JP 2017536145 A JP2017536145 A JP 2017536145A JP 6605610 B2 JP6605610 B2 JP 6605610B2
- Authority
- JP
- Japan
- Prior art keywords
- spin
- circuit
- interaction
- random number
- ising
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000004065 semiconductor Substances 0.000 title claims description 49
- 230000015654 memory Effects 0.000 claims description 106
- 230000003993 interaction Effects 0.000 claims description 101
- 230000005366 Ising model Effects 0.000 claims description 59
- 230000005283 ground state Effects 0.000 claims description 27
- 238000004364 calculation method Methods 0.000 claims description 17
- 238000004088 simulation Methods 0.000 claims 1
- 210000004027 cell Anatomy 0.000 description 90
- 238000000034 method Methods 0.000 description 47
- 230000010365 information processing Effects 0.000 description 32
- 238000010586 diagram Methods 0.000 description 31
- 230000006870 function Effects 0.000 description 19
- 238000012545 processing Methods 0.000 description 18
- 230000007704 transition Effects 0.000 description 18
- 239000000243 solution Substances 0.000 description 12
- 230000014509 gene expression Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 210000002569 neuron Anatomy 0.000 description 5
- 238000013528 artificial neural network Methods 0.000 description 4
- 238000004422 calculation algorithm Methods 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 4
- 238000000342 Monte Carlo simulation Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000006399 behavior Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000005309 stochastic process Methods 0.000 description 2
- 101100365087 Arabidopsis thaliana SCRA gene Proteins 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000005315 distribution function Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000002922 simulated annealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000000946 synaptic effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N10/00—Quantum computing, i.e. information processing based on quantum-mechanical phenomena
- G06N10/20—Models of quantum computing, e.g. quantum circuits or universal quantum computers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
- G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
- G11C11/41—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming static cells with positive feedback, i.e. cells not needing refreshing or charge regeneration, e.g. bistable multivibrator or Schmitt trigger
- G11C11/413—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing, timing or power reduction
- G11C11/417—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing, timing or power reduction for memory cells of the field-effect type
- G11C11/419—Read-write [R-W] circuits
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/58—Random or pseudo-random number generators
- G06F7/588—Random number generators, i.e. based on natural stochastic processes
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N7/00—Computing arrangements based on specific mathematical models
- G06N7/01—Probabilistic graphical models, e.g. probabilistic networks
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N99/00—Subject matter not provided for in other groups of this subclass
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
- G11C11/16—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using elements in which the storage effect is based on magnetic spin effect
- G11C11/165—Auxiliary circuits
- G11C11/1653—Address circuits or decoders
- G11C11/1655—Bit-line or column circuits
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
- G11C11/16—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using elements in which the storage effect is based on magnetic spin effect
- G11C11/165—Auxiliary circuits
- G11C11/1653—Address circuits or decoders
- G11C11/1657—Word-line or row circuits
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
- G11C11/16—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using elements in which the storage effect is based on magnetic spin effect
- G11C11/165—Auxiliary circuits
- G11C11/1673—Reading or sensing circuits or methods
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
- G11C11/16—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using elements in which the storage effect is based on magnetic spin effect
- G11C11/165—Auxiliary circuits
- G11C11/1675—Writing or programming circuits or methods
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/10—Input/output [I/O] data interface arrangements, e.g. I/O data control circuits, I/O data buffers
- G11C7/1006—Data managing, e.g. manipulating data before writing or reading out, data bus switches or control circuits therefor
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/22—Read-write [R-W] timing or clocking circuits; Read-write [R-W] control signal generators or management
- G11C7/222—Clock generating, synchronizing or distributing circuits within memory device
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Mathematical Optimization (AREA)
- Mathematical Analysis (AREA)
- Computational Mathematics (AREA)
- Pure & Applied Mathematics (AREA)
- Mathematical Physics (AREA)
- Software Systems (AREA)
- Computing Systems (AREA)
- Artificial Intelligence (AREA)
- Evolutionary Computation (AREA)
- Data Mining & Analysis (AREA)
- Algebra (AREA)
- Probability & Statistics with Applications (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Logic Circuits (AREA)
- Mram Or Spin Memory Techniques (AREA)
Description
[実施の形態1]
<(1)相互作用モデル>
<(2)有向グラフに拡張したイジングモデル>
<(3)本実施の形態における情報処理装置の構成>
<<(3−2)イジングチップの構成>>
<<(3−3)スピンアレイの構成>>
<<(3−4)スピンユニットの構成>>
<(4)イジングチップの制御手順>
<(5)本実施の形態1の効果>
[実施の形態2]
[実施の形態3]
[実施の形態4]
[他の実施の形態]
11…イジングチップ群、12…制御部、13…イジングチップ、14…チップ間配線、15…コントローラ、16…相互作用クロック生成器、17…乱数発生器、
20…スピンアレイ、24…チップ間接続部、
40…スピンユニット、44…多数決回路、49…乱数信号線(RND線)、50…乱数信号線(RND線)、51…乱数信号線(RND線)、
N、H[u]、Jk[u](0≦u≦1、1≦k≦5)…メモリセル。
Claims (1)
- 相互作用モデルの計算を行い、イジングモデルのエネルギーを最小とするスピンの配列である基底状態または当該基底状態の近似解を問題の解として算出する装置、または、前記イジングモデルのシミュレーションを実行する装置である、半導体装置であって、
それぞれ1または複数の値を保持する複数のメモリと、
前記複数のメモリからデータを読む読み出し部と、
前記読み出し部が読み出したデータに対して所定の演算を行った結果を入力する多数決回路と、
前記多数決回路の出力を入力する書き込み回路と、
前記メモリ、前記読み出し部、前記多数決回路および前記書き込み回路を制御する制御部と、
を備え、
前記制御部は、前記多数決回路の前段に乱数信号線を供給し、前記乱数信号線から印加される乱数信号に基づいて、前記多数決回路に入力される所定の信号の値を確率的に反転し、前記スピン間の相互作用の本数をL本とする場合に、前記制御部で決定するパラメータTを用いて以下の式
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2015/074167 WO2017033326A1 (ja) | 2015-08-27 | 2015-08-27 | 半導体装置および情報処理装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2017033326A1 JPWO2017033326A1 (ja) | 2018-07-05 |
JP6605610B2 true JP6605610B2 (ja) | 2019-11-13 |
Family
ID=58100110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017536145A Active JP6605610B2 (ja) | 2015-08-27 | 2015-08-27 | 半導体装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10366745B2 (ja) |
EP (1) | EP3343468B1 (ja) |
JP (1) | JP6605610B2 (ja) |
WO (1) | WO2017033326A1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2881033C (en) | 2015-02-03 | 2016-03-15 | 1Qb Information Technologies Inc. | Method and system for solving lagrangian dual of a constrained binary quadratic programming problem |
US11797641B2 (en) | 2015-02-03 | 2023-10-24 | 1Qb Information Technologies Inc. | Method and system for solving the lagrangian dual of a constrained binary quadratic programming problem using a quantum annealer |
JP6623947B2 (ja) * | 2016-06-17 | 2019-12-25 | 富士通株式会社 | 情報処理装置、イジング装置及び情報処理装置の制御方法 |
JP7288905B2 (ja) * | 2017-12-01 | 2023-06-08 | 1キュービー インフォメーション テクノロジーズ インコーポレイテッド | ロバスト推定問題の確率的最適化のためのシステムおよび方法 |
JP7087871B2 (ja) | 2018-09-19 | 2022-06-21 | 富士通株式会社 | 最適化問題演算プログラム、最適化問題演算方法および最適化問題演算装置 |
JP7196489B2 (ja) * | 2018-09-19 | 2022-12-27 | 富士通株式会社 | 最適化問題演算プログラム、最適化問題演算方法および最適化問題演算装置 |
US11809147B2 (en) | 2019-06-17 | 2023-11-07 | Fujitsu Limited | Optimization device, method for controlling optimization processing, and non-transitory computer-readable storage medium for storing program for controlling optimization processing |
WO2020255076A1 (en) | 2019-06-19 | 2020-12-24 | 1Qb Information Technologies Inc. | Method and system for mapping a dataset from a hilbert space of a given dimension to a hilbert space of a different dimension |
US12051005B2 (en) | 2019-12-03 | 2024-07-30 | 1Qb Information Technologies Inc. | System and method for enabling an access to a physics-inspired computer and to a physics-inspired computer simulator |
JP7488458B2 (ja) | 2020-06-25 | 2024-05-22 | 富士通株式会社 | 情報処理システム、情報処理方法及びプログラム |
CN112379859B (zh) * | 2020-11-13 | 2023-08-18 | 北京灵汐科技有限公司 | 二值采样的处理方法及装置、对抗样本的生成方法及装置 |
JP7553802B2 (ja) | 2020-12-15 | 2024-09-19 | 富士通株式会社 | 最適化プログラム、最適化方法及び情報処理装置 |
TWI789050B (zh) * | 2021-10-15 | 2023-01-01 | 旺宏電子股份有限公司 | 記憶體裝置及其運算方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5100677B2 (ja) * | 2009-02-09 | 2012-12-19 | 株式会社東芝 | 乱数発生器および乱数発生方法 |
US9633715B2 (en) | 2013-05-31 | 2017-04-25 | Hitachi, Ltd. | Semiconductor device capable of attaining ground state in an ising model |
-
2015
- 2015-08-27 EP EP15902295.3A patent/EP3343468B1/en active Active
- 2015-08-27 US US15/755,257 patent/US10366745B2/en active Active
- 2015-08-27 JP JP2017536145A patent/JP6605610B2/ja active Active
- 2015-08-27 WO PCT/JP2015/074167 patent/WO2017033326A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP3343468B1 (en) | 2019-12-25 |
US20180247691A1 (en) | 2018-08-30 |
EP3343468A1 (en) | 2018-07-04 |
JPWO2017033326A1 (ja) | 2018-07-05 |
EP3343468A4 (en) | 2019-04-24 |
WO2017033326A1 (ja) | 2017-03-02 |
US10366745B2 (en) | 2019-07-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6605610B2 (ja) | 半導体装置 | |
JP5865456B1 (ja) | 半導体装置 | |
JP5864684B1 (ja) | 半導体装置 | |
JP6979331B2 (ja) | 情報処理装置および情報処理方法 | |
JP5922203B2 (ja) | 半導体装置 | |
US10839044B2 (en) | Information processing apparatus that controls a semiconductor device that calculates an interaction model as an accelerator | |
JP6177993B2 (ja) | 半導体装置および情報処理装置 | |
JP5922202B2 (ja) | 半導体装置、画像セグメンテーション方法、および画像処理装置 | |
JP6295325B2 (ja) | 半導体装置及び情報処理システム | |
US10896241B2 (en) | Information processing device and control method therefor | |
JP6496410B2 (ja) | 情報処理装置及び方法 | |
US11244026B2 (en) | Optimization problem arithmetic method and optimization problem arithmetic device | |
JP5901712B2 (ja) | 半導体装置および情報処理装置 | |
JP2019179364A (ja) | 半導体装置、情報処理システム、および情報処理方法 | |
WO2017037902A1 (ja) | 半導体システムおよび計算方法 | |
JPWO2017037903A1 (ja) | 半導体システムおよび計算方法 | |
JP6701207B2 (ja) | 情報処理システム | |
JP6207583B2 (ja) | 半導体装置および情報処理方法 | |
CN118798374A (zh) | 节点状态确定方法、装置及现场可编程门阵列芯片 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20180124 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190305 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190412 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20191001 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20191016 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6605610 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |