| 5987243 |
Hardware and software co-simulator and its method |
| Nov-16-1999 |
The disclosed hardware and software co-simulator can execute two simulations effectively between two simulators each for executing simulation independently, by eliminating the idle times for waiting the... |
| 5978584 |
Debugging apparatus for debugging a program by changing hardware environments without changing program operation state |
| Nov-2-1999 |
A debugging apparatus is disclosed which verifies a program to be embedded into a target machine by running the program in an environment which is one or the target machine, an emulator, and a simulator.... |
| 5953529 |
Data processor with a debug device and a stack area control unit and corresponding data processing method |
| Sep-14-1999 |
A data processor provided with a debug device which performs a simulation and debug on a user program for use in program development for a microcomputer which uses a stack area in order to save a program... |
| 5923867 |
Object oriented simulation modeling |
| Jul-13-1999 |
A process for object oriented simulation modeling for electronic circuits includes executing at least one setup file for object oriented simulation of an electronic circuit to create at least one object... |
| 5875289 |
Method and system for simulating auto-init mode DMA data transfers |
| Feb-23-1999 |
A method and system for simulating auto-init DMA transfers to peripheral devices that do not support system DMA. To simulate auto-init mode DMA, a device driver monitors and responds to activity on the... |
| 5790778 |
Simulated program execution error detection method and apparatus |
| Aug-4-1998 |
A computer program error detection system that detects errors in a computer program by simulating execution of program statements. An internal format structure is retrieved along with a list of all functions... |
| 5774725 |
Method and computer program product for simplifying construction of a program for testing computer software subroutines in an application programming interface |
| Jun-30-1998 |
Method and computer program product for testing software subroutines in an application programming interface. In an exemplary embodiment, a C++ class hierarchy is established for creating a set of intrinsic... |
| 5768591 |
Method of de-bugging host-processor software in a distributed processing system having a host processor and at least one object oriented processor |
| Jun-16-1998 |
Distributed processing systems having a host processor and at least one object oriented processor are disclosed. An object oriented processor according to the invention has a communications interface,... |
| 5694539 |
Computer process resource modelling method and apparatus |
| Dec-2-1997 |
An error detection mechanism for detecting programing errors in a computer program. A component of the computer program, e.g., a procedure or function of the computer program, is analyzed to determine... |
| 5428618 |
Debugger apparatus and method having an event history recording capability |
| Jun-27-1995 |
According to this invention, a debugger for supporting a debug operation for a program used in a computer having a memory and a register includes a user interface section for inputting a command from a... |
| 5347518 |
Method of automating a build verification process |
| Sep-13-1994 |
A method of automating a build verification procedure for panels executable in a Multiple Virtual Storage (MVS) environment which contains fast path commands. Fast path commands are commands that are entered... |
| 5136698 |
Method for selective back-tracking in a hierarchical system containing a flag which indicates the validity of a choice-point |
| Aug-4-1992 |
A method of back-tracking in a computer processing operation in which the programmer can be provided with a number of different types of the back-track controlling, from which a suitable one can freely... |
| 4819234 |
Operating system debugger |
| Apr-4-1989 |
The invention is a debugger which is part of the operating system of a multi-programmable digital data processor with virtual memory. The debugger can identify and correct faults in an embedded operating... |
