1311 results about "Code generation" patented technology

Internal variables generated by a compiler are assigned to machine resources such as registers and memory by the resource assigning unit 11, and when the assembler code generation unit 18 has outputted an instruction sequence, the alias accessibility analyzing unit 19 registers memory access instructions in the instruction sequence in the assigned resource information 14 according to whether the instructions have a possibility of access by alias. The assembler code optimization unit 20 refers to the assigned resource information 14 and performs optimization at assembler level, thereby reducing the program size and execution time of the instruction sequence.

A system is provided for programming a configurable semiconductor device. The system includes a programmable controlling device, a programmable computing device, a communication link, a configurable hardware device, a design tool with first computer program code, and second computer program code. The configurable hardware device has memory with a plurality of memory locations and coupled with the programmable controlling device via the communication link. The design tool includes first computer program code embodied in a programmable computing device. The second computer program code is generated at least in part by the first computer program code and is embodied in the programmable controlling device for: a) applying configuration data to selected memory locations within the configurable hardware device to configure the configurable hardware device; b) determining a location of a subset of at least one of (i) the programmable memory locations in the configurable hardware device and (ii) the configuration data to be modified; and c) determining a new data value to be applied to the subset of at least one of (i) the memory locations in the configurable hardware device and (ii) the configuration data. The design tool provides at least one of configuration data, address data, and a data value algorithm usable in performing at least one of a), b), and c). A method is also provided.

The present invention discloses a system, method and program code product for efficient component-based application development. Presentation code of a container component is generated by an integrated-components code generator (ICCG), which uses the class objects of component code generators (CCGs) as subcomponents. The CCGs, as standalone components, can generate the presentation code of the subcomponents by their code-generating method (CGM) during execution. The ICCG assemble and integrate the subcomponents' presentation code in run time and fill in the code necessary to establish communication between any two of subcomponents in the resultant web application code.

The present invention provides a system and method for simplifying and accelerating the process of prototyping, real-world simulation, and implementation of virtually any task performance system or device, thereby dramatically reducing the design-to-implementation cycle time and expense. The inventive system includes a development system that provides a user, with visual tools to interactively and dynamically partition a previously designed visual system model of the task performance system or device, and then interactively or automatically assign the partitions to corresponding selectable target components, to produce a prototyped system ready for conversion to executable form suitable for implementation. The inventive system and method can also be readily used to automatically generate any instruction sets that are necessary for implementing the prototyped task performance system in actual target components of one or more emulation and/or production target systems. A novel automatic executable program code generation process that can be advantageously utilized is also provided in accordance with the present invention. Finally, the present invention may optionally include a data handling device that enables real-time monitoring and management of a remote target system from one or more user systems, as well as a set of tools for designing interactive visual instrument panels for that purpose.

The present invention provides a system, method and apparatus for developing software that includes a set of standardized code segments, an interface for defining a structure of a project and a code generator communicably coupled to the set of standardized code segments and the interface that can create a computer program from the project. The present invention also generates a new computer program by (a) creating and renaming a root part for a project having a structure, (b) adding and renaming one or more holders to the renamed root part, (c) adding and renaming a part to one or more of the renamed holders, (d) adding and renaming one or more holders to the renamed parts, (e) creating one or more elements for each renamed part, (f) repeating steps (c), (d) and (e) as needed to complete the structure, and (g) generating the new computer program from the project.

Embodiments of the present invention allow user to generate a model in a modeling environment and to generate code from the model using various implementations of code for portions of the model. The implementations of code can be supplied by the modeling environment or supplied by a user. Embodiments further allow a user to specify a scope in a model such that portions of the model contained in the scope use a specific implementation or implementations of code.

An operator definition file 102 and the like included in a source program 101 and a compiler 100 that translates the source program 101 into a machine language program 105 are provided. The operator definition file 102 includes definitions of various fixed point type operators by class definitions. The compiler 100 can generate effectively advanced and specific instructions that a processor executes and make improvements through expanding functions and the like without repeating frequently upgrading of the version of the compiler itself. The compiler 100 is made up of an intermediate code generation unit 121 that generates intermediate codes, a machine language instruction substitution unit 122 that substitutes the intermediate codes referring to classes defined by the operator definition file 102 with machine language instructions and an optimization unit 130 that performs optimization targeting the intermediate codes including the substituted machine language instructions.

The invention provides a product source tracing scheme based on PKI (Public Key Infrastructure) and two-dimensional codes. The credible two-dimensional codes can be printed at the outer side of a package of each layer of a product by a manufacturer. In each product circulation loop, a product can be verified through the two-dimensional codes. Data of all the circulation loops can be sent to a product source tracing center. The manufacturer, a dealer and a user only need to scan the two-dimensional codes on the product to see a tree state diagram of the product in the entire circulation process. The product source tracing scheme can be used for providing a simple and rapid management manner for product source tracing. Shown by a picture, the scheme at least consists of a product source tracing center module, a CA (Certificate Authority) module, a two-dimensional code generation module and a two-dimensional code verification module.

Disclosed are a two-dimensional code generation method, a recognition method, and an information provision method, device and system. The two-dimensional code generation method comprises: acquiring original information; generating a unique identification string corresponding to the original information; binding the original information with the unique identification string; sending a storage request carrying the original information, the unique identification string and a binding relationship therebetween to a predetermined server; and taking the unique identification string as content information about a two-dimensional code to generate the two-dimensional code. By way of binding the original information with the unique identification string composed of several characters, and conducting encoding on the unique identification string to obtain a two-dimensional code, the problems of complicated graphics, slow recognition speed and low recognition success rate of the existing two-dimensional code are solved, and the effects of simplified graphics complexity, fast recognition speed and high recognition success rate of the two-dimensional code are achieved.

Methods, systems, and computer program products are provided for profiling source code to enable improved source code execution. A runtime engine includes a parser, a bytecode generator, an execution controller, an interpreter, a just-in-time (JIT) compiler, and a profile generator. The parser receives source code coded in a dynamic language and parses the source code to generate parsed source code. The bytecode generator converts the parsed source code to bytecode. The interpreter is configured to interpret the bytecode when enabled by the execution controller. The JIT compiler is configured to compile the bytecode when enabled by the execution controller. The profile generator generates profile information from the bytecode and stores the profile information. The execution controller enables the interpreter or the JIT compiler to perform their respective functions based on the profile information.

The present invention relates to a multicore processor 1. In order to select one of the multiple cores 21, 22, 23 in such a processor, an execution time of tasks which are performed multiple times is determined Based on the determined execution time on the individual cores 21, 22, 23, an appropriate core 21, 22, 23 for further executions of a task is selected. Additionally, the present invention further provides a code generator and code generating method for providing appropriate machine code for a multicore processor 1.