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JPH027095B2 - - Google Patents
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JPH027095B2 - - Google Patents

Info

Publication number
JPH027095B2
JPH027095B2 JP6600182A JP6600182A JPH027095B2 JP H027095 B2 JPH027095 B2 JP H027095B2 JP 6600182 A JP6600182 A JP 6600182A JP 6600182 A JP6600182 A JP 6600182A JP H027095 B2 JPH027095 B2 JP H027095B2
Authority
JP
Japan
Prior art keywords
initial value
integrator
name
variable
output
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.)
Expired - Lifetime
Application number
JP6600182A
Other languages
Japanese (ja)
Other versions
JPS58182760A (en
Inventor
Naoyuki Ishikawa
Hiromi Kato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP57066001A priority Critical patent/JPS58182760A/en
Publication of JPS58182760A publication Critical patent/JPS58182760A/en
Publication of JPH027095B2 publication Critical patent/JPH027095B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45504—Abstract machines for programme code execution, e.g. Java virtual machine [JVM], interpreters, emulators
    • G06F9/45516—Runtime code conversion or optimisation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/20—Design optimisation, verification or simulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Evolutionary Computation (AREA)
  • Geometry (AREA)
  • Complex Calculations (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Claims (1)

【特許請求の範囲】 １ 微分方程式を含む構造文の集まりで現わされ
る連続系システムをモデル化しシミユレーシヨン
を行なうとき微分方程式を表わす積分器におい
て、初期値を与えるために下記処理をその順序で
実行し、次に初期条件の計算ブロツクの命令を実
行することを特徴とする連続型シミユレーシヨン
言語における初期値設定方式。 (イ) 連続型シミユレーシヨン言語で記述されたモ
デルを翻訳しモデルに現れたすべての変数名は
シミユレータで独自の名前に置換え、命令や領
域を作成する処理、 (ロ) モデルに現れた変数名は、そのままの名前を
テーブルに登録し、テーブル上の変数名の位置
と領域との対応を保つ処理、 (ハ) 関数型の積分器での表現 Oi＝ｆ（Ii、ICi） たゞし Oiはｉ番目の積分器の出力 Iiはｉ番目の積分器の入力 ICiはｉ番目の積分器の初期値 の場合、出力の変数名はそのまま出力の領域に
対応したテーブルの位置に登録し、入力につい
ては 独自の名前＝入力 の式を連続系システムを定義するブロツクへ創
成し、初期値については 独自の名前＝初期値 の式を初期条件の計算ブロツクの終りへ創成
し、初期値を省略した記述においては 独自の名前＝出力の変数名 の式を初期条件の計算ブロツクの終りへ創成す
る処理、 (ニ) 変数に階数を識別する記号を付けて算術代入
文としての表現 Ｖゥ [Claims] 1. When modeling and simulating a continuous system represented by a collection of structural statements including differential equations, the following processes are performed in that order in order to provide an initial value in an integrator representing the differential equations. An initial value setting method in a continuous simulation language, which is characterized by executing the initial condition calculation block instructions. (b) The process of translating a model written in a continuous simulation language, replacing all variable names that appear in the model with unique names in the simulator, and creating instructions and areas; (b) , the process of registering the name as it is in the table and maintaining the correspondence between the position of the variable name on the table and the area, (c) Expression using a functional integrator Oi = f (Ii, ICi) Tajishi Oi is If the output of the i-th integrator Ii is the input of the i-th integrator ICi is the initial value of the i-th integrator, the output variable name is registered as is in the table position corresponding to the output area, and the input Create a unique name = input formula to the block that defines the continuous system, and for the initial value, create a unique name = initial value formula to the end of the initial condition calculation block, and omit the initial value. (d) The process of creating an expression with a unique name = output variable name at the end of the initial condition calculation block, (d) Expressing it as an arithmetic assignment statement by adding a symbol to identify the rank of the variable.
JP57066001A 1982-04-20 1982-04-20 Initial value setting system of consecutive simulation language Granted JPS58182760A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57066001A JPS58182760A (en) 1982-04-20 1982-04-20 Initial value setting system of consecutive simulation language

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57066001A JPS58182760A (en) 1982-04-20 1982-04-20 Initial value setting system of consecutive simulation language

Publications (2)

Publication Number Publication Date
JPS58182760A JPS58182760A (en) 1983-10-25
JPH027095B2 true JPH027095B2 (en) 1990-02-15

Family

ID=13303270

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57066001A Granted JPS58182760A (en) 1982-04-20 1982-04-20 Initial value setting system of consecutive simulation language

Country Status (1)

Country Link
JP (1) JPS58182760A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0532287U (en) * 1991-10-08 1993-04-27 株式会社新来島どつく Coil-type freezer ship cargo hold edge structure

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5452401A (en) 1992-03-31 1995-09-19 Seiko Epson Corporation Selective power-down for high performance CPU/system
US7882380B2 (en) 2006-04-20 2011-02-01 Nvidia Corporation Work based clock management for display sub-system
US7937606B1 (en) 2006-05-18 2011-05-03 Nvidia Corporation Shadow unit for shadowing circuit status

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0532287U (en) * 1991-10-08 1993-04-27 株式会社新来島どつく Coil-type freezer ship cargo hold edge structure

Also Published As

Publication number Publication date
JPS58182760A (en) 1983-10-25

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