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The document describes the FORTRAN transcribes used in conjunction with the Paralyzer on the Illiac 4 computer. After the Paralyzer has made its transformations on the original FORTRAN program, the transcriber can output the newly created program in standard FORTRAN source format. The output file can then be edited and fed back to the FORTRAN compiler. Storage allocator routines are described along with flow analysis routines and the Macro Expander and Optimizer phases.

Among our research goals is the development of 'mechanical design compilers'; that is, programs which take as input a schematic (or other high- level description) of a mechanical design, plus specifications and a cost function, and return a description of the optimal implementation of the design, sufficiently detailed to support manufacture. Such programs should decrease design time and cost, increase design quality, and allow designers to explore more alternatives in greater depth. We have chosen to work initially in the domain of mechanical and hydraulic power transmission systems built from cataloged components. For this domain we have substantially accomplished our goal; this paper presents the evidence for that success, and discusses its limitations. After mentioning some related work, we provide a very brief over-view of the compiler, intended only to allow the reader to understand our performance evaluation. Artificial intelligence.

The trends in software development are towards larger programs, more complex programs, and more use of programs as 'component software'. These trends mean that the features of modern programming languages are becoming more important than ever before. Programming languages need to have features such as strong typing, a module system, polymorphism, automatic storage management, and higher order functions. In short, modern programming languages are becoming more important than ever before. Even though modern programming languages are becoming more important than ever before, programmers have traditionally faced a dilemma: programs written in these languages traditionally have had lower performance than programs written in more conventional, but error-prone languages. This thesis studies this problem in the context of one particular modern programming language, Standard ML. Standard ML contains all the language features mentioned previously and more. The author uses an empirical approach to understand where Standard ML programs spend their time and how to improve the performance of Standard ML programs though better optimization. The thesis contains two main results. First, it is found that a 'pay-as-you-go' compilation strategy, where programmers pay for advanced language features only when they use them, is a practical strategy for compiling Standard ML. In fact, this strategy produces better code overall than a strategy that makes advanced language features run fast at the expense of slowing down programs that do not use those language features. Second, compilers for Standard ML should focus on generating good code for the frequently-executed parts of programs.

This project considered various sources of power consumption in general purpose high-performance and embedded processors and developed techniques for lowering the power consumption without significant sacrifice in performance. We have designed low power data caches and low power external data buses that can he used for both superscalar and embedded processors. For superscalar processors we have designed low complexity memory disambiguation mechanism, power efficient instruction issue mechanism, and load/store reuse techniques. For embedded processors we have developed techniques that allow us to achieve performance while operating on compacted code and data. The various techniques that were developed have been implemented as part of gcc compiler and the FAST simulation system. Experimentation was carried to demonstrate the utility of the techniques.

Thesis advisor: Loomis, Jr., Herschel H

Book Source: Digital Library of India Item 2015.198155 dc.contributor.author: Madhav, Venu.k dc.date.accessioned: 2015-07-08T12:27:42Z dc.date.available: 2015-07-08T12:27:42Z dc.date.digitalpublicationdate: 2005-08-27 dc.identifier.barcode: 5990010099991 dc.identifier.origpath: /rawdataupload/upload/0099/991 dc.identifier.copyno: 1 dc.identifier.uri: http://www.new.dli.ernet.in/handle/2015/198155 dc.description.scannerno: 14 dc.description.scanningcentre: IIIT, Allahabad dc.description.main: 1 dc.description.tagged: 0 dc.description.totalpages: 63 dc.format.mimetype: application/pdf dc.language.iso: English dc.publisher: Indian Institute Of Technology Kanpur dc.rights: Out_of_copyright dc.source.library: Indian Institute Of Technology Kanpur dc.subject.classification: Technology dc.subject.classification: Engineering. Technology In General dc.subject.classification: Department Of Computer Science And Engineering dc.title: A Modular Compiler Structure : Its Design And Implementation For C

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Object-oriented relationships, such as inheritance and covering can not be readily incorporated in classic data models. This thesis addresses this problem by the design and implementation of an object-oriented data model (O-ODM), that incorporates the object-oriented paradigm. A Multimodel and Multilingual Database System called M2DBS has been developed at the Naval Postgraduate School. This system incorporates the classic database data models along with a recently developed object-oriented data model (O-ODM). The problem addressed by this work is to design a new object-oriented data manipulation language (O-ODML) for the O-ODM. The approach is to develop and construct an O-ODML Compiler. Then assimilate the compiler with the Kernel Mapping System (KMS) of the M2DBS. The result of this thesis is a compiler for the O-ODML of the O-ODM. This O-ODML compiler takes an O-ODM query converts it into a low level intermediate language before translating it into a format that the Real Time Monitor can execute on the M2DBS. (AN)

Last update: May 28, 2009

This thesis presents the ideas underlying a computer program that takes as input a schematic of a mechanical or hydraulic power transmission system, plus specifications and a utility function, and returns catalog numbers from predefined catalogs for the optimal selection of components implementing the design. Unlike programs for designing single components or systems, the program provides the designer with a high level 'language' in which to compose new designs. It then performs some of the detailed design process. The process of 'compilation', or transformation from a high to a low level description, is based on a formalization of quantitative inferences about hierarchically organized sets of artifacts and operating conditions. This allows design compilation without the exhaustive enumeration of alternatives. The program has been tested on a wide variety of power transmission and temperature sensing problems. Key elements of the theory have been formally proven. It appears that the theory has applications outside design. (rrh)

A Sense/Compute/Control (SCC) application is one that interacts with the physical environment. Such applications are pervasive in domains such as building automation, assisted living, and autonomic computing. Developing an SCC application is complex because: (1) the implementation must address both the interaction with the environment and the application logic; (2) any evolution in the environment must be reflected in the implementation of the application; (3) correctness is essential, as effects on the physical environment can have irreversible consequences. The SCC architectural pattern and the DiaSpec domain-specific design language propose a framework to guide the design of such applications. From a design description in DiaSpec, the DiaSpec compiler is capable of generating a programming framework that guides the developer in implementing the design and that provides runtime support. In this paper, we report on an experiment using DiaSpec (both the design language and compiler) to develop a standard robotics application. We discuss the benefits and problems of using DiaSpec in a robotics setting and present some changes that would make DiaSpec a better framework in this setting.

Available from National Technical Information Service, Springfield, Va

Available from National Technical Information Service, Springfield, Va

Available from National Technical Information Service, Springfield, Va

This thesis describes the design methodology and the process of employing the GENESIL Silicon Compiler (GSC)(Version 7.1) in the layout of a pipelined multiplier, in 1.5 micron CMOS technology, using a parallel multiplier cell array. Additionally, background material on the theory of multiplication, as well as the concept and theory of pipelining are presented. The results revealed two practical limits of the GSC system which precluded achieving the high component density made possible by full custom manual CAD methods using graphic layout tools. Although the GSC system did not perform as desired in this study, it offers a viable alternative to the labor intensive, full custom, Very Large Scale Integration graphic layout tools in use today.

Jon Manning https://lca2020.linux.org.au/schedule/presentation/94/ Programmers are used to their compilers catching tiny problems in their code. When you're a writer, it's harder to catch these problems. Wouldn't it be nice if you could run an error-checker on your dialogue? This talk discusses the application of compiler optimisation and correctness checking techniques to branching narratives, which allow authors to verify the logic of their narrative independently of running it in the game. Yarn Spinner is an open source narrative design tool used in many games, including Night in the Woods (Infinite Fall / Finji) and OK KO: Let's Play Heroes (Capybara Games / Cartoon Network), that allows both writers and narrative designers to write, edit, script and manage their game's dialog using a simple scripting language that's reminiscent of Twine. While most games devise their dialog in script form, it's typically implemented using another system, such as a spreadsheet, or node-based tools. By contrast, Yarn Spinner implements a domain-specific language designed to be easy for a non-programmer to write their dialogue in, and easy for a programmer to implement gameplay-specific behaviour. Compilers for most programming languages are designed to catch common mistakes, and give warnings where appropriate. In recent years, tools for static analysis of programs - a technique where a compiler analyses the behaviour of code without running it - have allowed programmers to detect subtle bugs that a simpler compiler could not. For example, it's possible to identify a combination of branches that lead to an uninitialised variable being returned from a function. Because Yarn Spinner is a complete programming language, we are able to apply the same techniques from compiler design to assist writers. For example, a compiler is able to analyse a branching narrative tree, take into account the variables that are checked to decide what options are available, and determine that a line of dialog can never be reached. These techniques allow for more reliable testing of dialogue. Testing a branching piece of dialogue often relies on the tester repeating a number of decisions in order to set up the necessary state, which can be repetitive and tedious. However, a static analyser is able to identify what the values of certain variables _must be_ in order for a line to be accessed, which allows the tester to jump straight to the lines under test, skipping large amounts of per-test setup time. This allows someone who's trying to test out a conversation to do it in realistic conditions, skipping past the repetition while also guaranteeing that the state of the dialogue is the same as if they'd performed it manually. In this talk, I'll discuss work on Yarn Spinner that implements symbolic execution and basic block analysis, which allows writers to easily spot problems in the implementation of their narrative, saving development and testing time, and avoiding wasted production resources. Come and learn how to get started with these techniques, and how to use them in Yarn Spinner, the open source narrative design tool! linux.conf.au is a conference about the Linux operating system, and all aspects of the thriving ecosystem of Free and Open Source Software that has grown up around it. Run since 1999, in a different Australian or New Zealand city each year, by a team of local volunteers, LCA invites more than 500 people to learn from the people who shape the future of Open Source. For more information on the conference see https://linux.conf.au/ Produced by NDV: https://youtube.com/channel/UCQ7dFBzZGlBvtU2hCecsBBg?sub_confirmation=1 #linux.conf.au #linux #foss #opensource Thu Jan 16 10:45:00 2020 at Room 5

Jon Manning https://lca2020.linux.org.au/schedule/presentation/94/ Programmers are used to their compilers catching tiny problems in their code. When you're a writer, it's harder to catch these problems. Wouldn't it be nice if you could run an error-checker on your dialogue? This talk discusses the application of compiler optimisation and correctness checking techniques to branching narratives, which allow authors to verify the logic of their narrative independently of running it in the game. Yarn Spinner is an open source narrative design tool used in many games, including Night in the Woods (Infinite Fall / Finji) and OK KO: Let's Play Heroes (Capybara Games / Cartoon Network), that allows both writers and narrative designers to write, edit, script and manage their game's dialog using a simple scripting language that's reminiscent of Twine. While most games devise their dialog in script form, it's typically implemented using another system, such as a spreadsheet, or node-based tools. By contrast, Yarn Spinner implements a domain-specific language designed to be easy for a non-programmer to write their dialogue in, and easy for a programmer to implement gameplay-specific behaviour. Compilers for most programming languages are designed to catch common mistakes, and give warnings where appropriate. In recent years, tools for static analysis of programs - a technique where a compiler analyses the behaviour of code without running it - have allowed programmers to detect subtle bugs that a simpler compiler could not. For example, it's possible to identify a combination of branches that lead to an uninitialised variable being returned from a function. Because Yarn Spinner is a complete programming language, we are able to apply the same techniques from compiler design to assist writers. For example, a compiler is able to analyse a branching narrative tree, take into account the variables that are checked to decide what options are available, and determine that a line of dialog can never be reached. These techniques allow for more reliable testing of dialogue. Testing a branching piece of dialogue often relies on the tester repeating a number of decisions in order to set up the necessary state, which can be repetitive and tedious. However, a static analyser is able to identify what the values of certain variables _must be_ in order for a line to be accessed, which allows the tester to jump straight to the lines under test, skipping large amounts of per-test setup time. This allows someone who's trying to test out a conversation to do it in realistic conditions, skipping past the repetition while also guaranteeing that the state of the dialogue is the same as if they'd performed it manually. In this talk, I'll discuss work on Yarn Spinner that implements symbolic execution and basic block analysis, which allows writers to easily spot problems in the implementation of their narrative, saving development and testing time, and avoiding wasted production resources. Come and learn how to get started with these techniques, and how to use them in Yarn Spinner, the open source narrative design tool! linux.conf.au is a conference about the Linux operating system, and all aspects of the thriving ecosystem of Free and Open Source Software that has grown up around it. Run since 1999, in a different Australian or New Zealand city each year, by a team of local volunteers, LCA invites more than 500 people to learn from the people who shape the future of Open Source. For more information on the conference see https://linux.conf.au/ Produced by NDV: https://youtube.com/channel/UCQ7dFBzZGlBvtU2hCecsBBg?sub_confirmation=1 #linux.conf.au #linux #foss #opensource Thu Jan 16 10:45:00 2020 at Room 5

Language and compiler design are fundamental aspects of computer science. High-level languages are how most developers interact with computers, so it's hard to overstate the significance of compiler engineering or the aesthetics of language syntax. C# is a general-purpose high-level language that was created by Anders Hejlsberg at Microsoft in 2000, and was open-sourced in

This thesis describes the need for including design for testability in a VLSI chip design and provides information on implementing a DFT strategy using the GENESIL Silicon compiler. Two structured techniques of design for testability, Scan Design and Built-in Self Test, are discussed. Also, the methodology used to implement the residue code with GENESIL for testing the multiply-add module of a second-order Infinite Impulse Response notch filter is presented. The cost, in terms of increased hardware and decreased performance, associated with implementing the residue code is examined by comparing modulo-3 and modulo-15 checking algorithms.

This thesis describes the need for including design for testability in a VLSI chip design and provides information on implementing a DFT strategy using the GENESIL Silicon compiler. Two structured techniques of design for testability, Scan Design and Built-in Self Test, are discussed. Also, the methodology used to implement the residue code with GENESIL for testing the multiply-add module of a second-order Infinite Impulse Response notch filter is presented. The cost, in terms of increased hardware and decreased performance, associated with implementing the residue code is examined by comparing modulo-3 and modulo-15 checking algorithms.

Thesis (M.S. in Comp. Sci.)--Naval Postgraduate School, 1983

Thesis (M.S. in Comp. Sci.)--Naval Postgraduate School, 1983

Thesis (M.S. in Comp. Sci.)--Naval Postgraduate School, 1983

The purpose of this project was to introduce the language Ada into our complier design curriculum as the development language. To this end our course which had been traditionally taught using Pascal was to be reworked so that the programming portion would now be done in Ada. In addition, while a subset of Pascal had been normally used as the target design complier, the course was now to have a language similiar to a subset of Ada as the target design complier. This in fact was carried out and the ensuing report describes some aspects of the course development

Design for Testability (DFT) is receiving major emphasis in the very large scale integration design field due to increasing circuit complexity. The utility of the silicon compiler and its value to a system designer without extensive VLSI design experience is discussed. Two major techniques for DFT, Scanpath Design and Built-in Test Design, are implemented using the Genesil silicon compiler. The basic building block, the shiftable test latch, is described in random logic block form and parallel datapath form. Linear feedback shift registers used as random vector generators and signature analyzers are used in the Built-in Test design. An Automatic Test Generation program is used to provide a measure of fault coverage for the two DFT techniques. The appendix is a brief tutorial illustrating the use of the Genesil system's shiftable test latch in its different configurations

Book Source: Digital Library of India Item 2015.199370 dc.contributor.author: Madhav, Venu .k dc.date.accessioned: 2015-07-08T13:12:11Z dc.date.available: 2015-07-08T13:12:11Z dc.date.digitalpublicationdate: 2005-08-27 dc.identifier.barcode: 5990010101751 dc.identifier.origpath: /rawdataupload/upload/0101/753 dc.identifier.copyno: 1 dc.identifier.uri: http://www.new.dli.ernet.in/handle/2015/199370 dc.description.scannerno: 14 dc.description.scanningcentre: IIIT, Allahabad dc.description.main: 1 dc.description.tagged: 0 dc.description.totalpages: 101 dc.format.mimetype: application/pdf dc.language.iso: English dc.publisher: Indian Institute Of Technology Kanpur dc.rights: Out_of_copyright dc.source.library: Indian Institute Of Technology Kanpur dc.subject.classification: Technology dc.subject.classification: Computer Science And Engineering dc.title: A Modular Compiler Structure Its Design And Implementation For C

Book Source: Digital Library of India Item 2015.199370 dc.contributor.author: Madhav, Venu .k dc.date.accessioned: 2015-07-08T13:12:11Z dc.date.available: 2015-07-08T13:12:11Z dc.date.digitalpublicationdate: 2005-08-27 dc.identifier.barcode: 5990010101751 dc.identifier.origpath: /rawdataupload/upload/0101/753 dc.identifier.copyno: 1 dc.identifier.uri: http://www.new.dli.ernet.in/handle/2015/199370 dc.description.scannerno: 14 dc.description.scanningcentre: IIIT, Allahabad dc.description.main: 1 dc.description.tagged: 0 dc.description.totalpages: 101 dc.format.mimetype: application/pdf dc.language.iso: English dc.publisher: Indian Institute Of Technology Kanpur dc.rights: Out_of_copyright dc.source.library: Indian Institute Of Technology Kanpur dc.subject.classification: Technology dc.subject.classification: Computer Science And Engineering dc.title: A Modular Compiler Structure Its Design And Implementation For C

The logic modules and data structures composing the Meta-translator module are desribed. This module is responsible for the actual generation of the executable language compiler as a function of the input Meta-language. Machine definitions are also processed and are placed as encoded data on the compiler library data file. The transformation of intermediate language in target language object text is described.

Thesis advisor, Herschel H. Loomis, Jr

The technique of formal abstraction provides an appropriate tool for specifying an interface between layers of computer hardware and software. An abstract machine called AM has been built to address the problem of portability and reusability of software. This thesis is the design and implementation of a C Compiler for this abstract machine. (Author)

Trimester 1 2015/2016

Trimester 1 2019/2020

Trimester 1 2019/2020

Advertising matter: p. xv-xx

Project Oberon: The Design of an Operating System, a Compiler, and a Computer (Revised Edition 2013) by Niklaus Wirth and Jürg Gutknecht ISBN 0-201-54428-8 Source: https://people.inf.ethz.ch/wirth/ProjectOberon/index.html

The programmer's most powerful tool for controlling complexity in program design is abstraction. We seek to use abstraction in the design of concurrent programs, so as to separate design decisions concerned with decomposition, communication, synchronization, mapping, granularity, and load balancing. This paper describes programming and compiler techniques intended to facilitate this design strategy. The programming techniques are based on a core programming notation with two important properties: the ability to separate concurrent programming concerns, and extensibility with reusable programmer defined abstractions. The compiler techniques are based on a simple transformation system together with a set of compilation transformations and portable run-time support. The transformation system allows programmer-defined abstractions to be defined as source-to- source transformations that convert abstractions into the core notation. The same transformation system is used to apply compilation transformations that incrementally transform the core notation toward an abstract concurrent machine. This machine can be implemented on a variety of concurrent architectures using simple run-time support.

A compiler and runtime support mechanism is described and demonstrated. The methods presented are capable of solving a wide range of sparse and unstructured problems in scientific computing. The compiler takes as input a FORTRAN 77 program enhanced with specifications for distributing data, and the compiler outputs a message passing program that runs on a distributed memory computer. The runtime support for this compiler is a library of primitives designed to efficiently support irregular patterns of distributed array accesses and irregular distributed array partitions. A variety of Intel iPSC/860 performance results obtained through the use of this compiler are presented.

Trimester 1 2015/2016

Observations on a late publication entitled "Memoirs of Great-Britain, by Sir John Dalrymple," in which some errors, misrepresentations, and the design of that compiler and his associates are detected. 1773.. Digitized from IA40313314-77 . Previous issue: bim_eighteenth-century_observations-on-the-doct_sheridan-charles-franci_1779_0 . Next issue: bim_eighteenth-century_articles-to-be-observed-_benevolent-female-societ_1790 .

Observations on a late publication entitled "Memoirs of Great-Britain, by Sir John Dalrymple," in which some errors, misrepresentations, and the design of that compiler and his associates are detected. 1773.. Digitized from IA40313314-77 . Previous issue: bim_eighteenth-century_observations-on-the-doct_sheridan-charles-franci_1779_0 . Next issue: bim_eighteenth-century_articles-to-be-observed-_benevolent-female-societ_1790 .

Observations on a late publication entitled "Memoirs of Great-Britain, by Sir John Dalrymple," in which some errors, misrepresentations, and the design of that compiler and his associates are detected. 1773.. Digitized from IA40313314-77 . Previous issue: bim_eighteenth-century_observations-on-the-doct_sheridan-charles-franci_1779_0 . Next issue: bim_eighteenth-century_articles-to-be-observed-_benevolent-female-societ_1790 .

The architecture and structures used by the MacPitts silicon compiler to design integrated circuits are described, and the capabilities and limitations of the compiler are discussed. The performance of several combinational and pipeline adders designed by MacPitts and a hand-crafted pipeline adder are compared. Several different MacPitts design errors are documented. Tutorial material is presented to aid in using the MacPitts interpreter and to illustrate timing analysis of MacPitts-designed circuits using the program Crystal.

The architecture and structures used by the MacPitts silicon compiler to design integrated circuits are described, and the capabilities and limitations of the compiler are discussed. The performance of several combinational and pipeline adders designed by MacPitts and a hand-crafted pipeline adder are compared. Several different MacPitts design errors are documented. Tutorial material is presented to aid in using the MacPitts interpreter and to illustrate timing analysis of MacPitts-designed circuits using the program Crystal.

Available from National Technical Information Service, Springfield, Va

The applications of silicon compilers, and the design methodology of the Genesil Silicon Compiler are described. The performance of Genesil system library adders and multipliers are compared with comparable custom pipelined adder and multiplier circuits built on the Genesil Silicon Compiler. High performance pipeline methods are discussed. The appendix is a tutorial illustrating a Genesil system hierarchical top-down chip design, including simulation and timing analysis procedures. Keywords: Genesil silicon compiler design methodology; Custom 16 bit pipelined adder and multiplier performance; Top-down chip-design. Theses.

Includes bibliographical references (p. 801-820) and indexes

Object-oriented relationships, such as inheritance and covering can not be readily incorporated in classic data models. This thesis addresses this problem by the design and implementation of an object-oriented data model (O- ODM), that incorporates the object-oriented paradigm. A Multimodel and Multilingual Database System called M2DBS has been developed at the Naval Postgraduate School. This system incorporates the classic database data models along with a recently developed object-oriented data model (O-ODM). The problem addressed by this work is to design a new object-oriented data manipulation language (O-ODML) for the O-ODM. The approach is to develop and construct an O- ODML Compiler. Then assimilate the compiler with the Kernel Mapping System (KMS) of the M2DBS. The result of this thesis is a compiler for the O-ODML of the O- ODM. This O-ODML compiler takes an O-ODM query converts it into a low level intermediate language before translating it into a format that the Real Time Monitor can execute on the M2DBS. (AN)

The hardware of floating-point MULTIPLY, ADD, and SUBTRACT units are designed to support the multiplication, addition, and subtraction operation necessary in the Fast Fourier Transform (FFT). In this thesis, the IEEE floating-point standard is adopted and scaled down to 16 bits, but the exponent is an excess-8 number represented using radix-2. A 16 bit reduced word size floating-point arithematic unit for high speed signal analysis was implemented. The layout verification, functional simulation, and timing analysis of these units have been performed on the Genesil Silicon Compiler (GSC) system that was developed to overcome the shortcomings of the time consuming custom layout methods. The design of this thesis work can be used for further investigation of the high speed, pipelined floating-point arithmetic units.

not much to say lol. if youre reading this, chances are youre well aware of what this is