Software/hardware integration control system

• US 4,672,532 A
• Filed: 01/09/1986
• Issued: 06/09/1987
• Est. Priority Date: 06/14/1982
• Status: Expired due to Fees

• Current Assignee: Tektronix Incorporated (Fortive Corp.)
• Original Assignee: Tektronix Incorporated (Fortive Corp.)
• Inventors: JongeVos, Hendrik
• Primary Examiner(s): Eng, David Y.
• Application Number:
  US06/817,770
• Time in Patent Office: 516 Days
• Field of Search: 364/200 MS File, 364/900 MS File, 364/300 MS File
• US Class Current: 1/1
• CPC Class Codes: G06F 9/44521 Dynamic linking or loading; Link editing at or after load time, e.g. Java class loading
• CPC Class Codes: Y10S 707/99945 Object-oriented database structure processing
• CPC Class Codes: Y10S 707/99948 Application of database or data structure, e.g. distributed, multimedia, or image

Abstract

A method and control system for integrating machine independent software written in a high level language with the hardware and software characteristics of a selected processor system to generate an executable load module in the same high level language with selected machine codes merged therewith to be run on the selected processor system. The method and system includes the interactive preparation of a source file containing software, hardware and interrupt configuration specifications of the selected processor system in response to designer inputs. Also included is the processing of the source file to generate a linker command file and a configuration object file. Additionally, the machine independent software is linked with the configuration object file under control of the linker command file to generate the executable load module for the selected processor system.

Claims

1. A method of integrating machine independent software written in a high level language with the hardware and software characteristics of a selected processor system to generate an executable load module in the same high level language with selected machine codes merged therewith to be run on the selected processor system, the method comprising the steps of:

a. interactively preparing a source file containing software, hardware and interrupt configuration specifications of the selected processer system in response to inputs from a designer;

b. processing the source file of step a. to generate a linker command file and a configuration object file; and

c. linking the machine independent software with the configuration object file under the control of the linker command file created in step b. to generate the executable load module for the processor system.

2. A method as in claim 1 wherein step a. includes the steps of:

d. prompting the designer to input processor system hardware and interrupt specifications; and

e. generating a source file containing those specifications.

3. A method of claim 2 wherein said configuration object file of step b. includes interrupt vectors, interrupt service routines, a reset routine and a program initialization routine for the prototype processor.

4. A method as in claim 3 wherein said linker command file of step b. includes routines for linking together the machine independent software, the configuration object file and appropriate run-time support library routines for the high level language.

5. A method as in claim 4 wherein step c. also links selected routines from a run-time library for the high level language together with the software and the configuration object file.

6. An integration control system for integrating machine independent software written in a high level language with the hardware and software characteristics of a selected processor sysstem to generate an executable load module in the same high level language with selected machine codes merged therewith to be run on the selected processor system, the system comprising:

first means for interactively preparing a source file containing software, hardware and interrupt configuration specifications of the selected processor system in response to inputs from a designer;

second means for processing the source file from the first means to generate a linker command file and a configuration object file; and

third means for linking the machine independent software with the configuration object file from the second means under the control of the linker command file from the second means to generate the executable load module for the processor system.

7. A system as in claim 6 wherein the first means includes:

fourth means for prompting the designer to input processor system software, hardware and interrupt specifications; and

fifth means responsive to the fourth means for generating a source file containing those specifications.

8. A system as in claim 7 wherein said configuration object file includes interrupt vectors, interrupt service routines, a reset routine and a program initialization routine for the prototype processor.

9. A system as in claim 8 wherein said linker command file includes routines for linking together the machine independent software, the configuration object file and appropriate run-time support library routines for the high level language.

10. A system as in claim 9 wherein the third means also links selected routines from a run-time library for the high level language together with the software and configuration object file.