US 5,862,383 A · Generation of code by graphical representation

Abstract

A method and system generate code capable of driving a digital signal processor in a communications system, operative in response to constraints of signal transmission protocol. The method and system employ a computer having a display presenting a series of blocks representative of elements of a message. Data entered into the computer includes identification of various message elements for inclusion in respective ones of the blocks on the display. This provides for a graphical representation of bit streams having the protocol and the syntax. The entered data further includes protocol and syntax constraints to be employed by the communications system for transmission of the messages. The computer is operative to convert the graphical representation to a set of declarations in accordance with a declarative form of Transfer Syntax Notation (TSN) language. Also included is a data processor which runs a TSN program to convert the declarative form of the TSN language to an imperative form of the TSN language. Thereupon, a compiler of the imperative form of the TSN language outputs a host language, the host language being convertible to machine language for operation of the digital signal processor.

Claims11

Dependent claims

A method for generation of code for direction of a digital signal processor in a communications system operative in response to constraints of signal transmission protocol, comprising:

evaluating protocol and syntax to be employed by the communications system for transmission of a message by a sequence of bytes having equal bit length;
generating a graphical representation of bit streams having the protocol and the syntax, the graphical representation having blocks for elements of the message;
converting the graphical representation to a set of declarations in accordance with a declarative form of Transfer Syntax Notation (TSN) language;
operating a compiler system which includes a running of a TSN compiler program to convert the declarative form of the TSN language to obtain a host language which is convertible to machine language for operation of the digital signal processor.

1 more element

A system for generating code capable of driving a digital signal processor in a communications system operative in response to constraints of signal transmission protocol, comprising:

a computer system having a display presenting a series of blocks representative of elements of a message, the message being governed by communications protocol and syntax for transmission of the message by a sequence of bytes having equal bit length;
means for entering data into said computer system, said data including identification of various message elements for inclusion in respective ones of said blocks on said display to generate a graphical representation of bit streams of the message having the protocol and the syntax, said data further including protocol and syntax constraints to be employed by the communications system for transmission of the message;
wherein said computer system is operative to convert the graphical representation to a set of declarations of a declarative form of Transfer Syntax Notation (TSN) language;
and
said computer system comprises means for running a TSN program to provide a conversion of the declarative form of the TSN language to a host language, the host language being convertible to machine language for operation of the digital signal processor.

2 more elements

Dependencies are inferred from the claim text.

Generation of code by graphical representation

Life of this patent

Generation of code by graphical representation

Life of this patent

Abstract

Claims11