Dynamic physical address aliasing during program debugging

Details Dynamic physical address aliasing during program debugging Dynamic physical address aliasing during program debugging

1991-12-30

1995-01-31

Harvey, Jack B.

Excavating

395575, 371 161, 371 162, G06F 1208, G06F 1100, G06F 1130

Patent

active

053865227

ABSTRACT:
The physical memory of a computer may not be directly accessable to the operator during the operation of a program due to the operational requirements of the operating system. Direct access to the physical memory of the computer during such operation may be possible through the aliasing of the physical memory locations and the creation of virtual alias addresses which will then give operator the necessary control to directly access any memory location thereby permitting the debugging of the program.

REFERENCES:
patent: 4954942 (1990-09-01), Masuda et al.
patent: 5132971 (1992-07-01), Oguma et al.
patent: 5278961 (1994-01-01), Mueller
patent: 5278962 (1994-01-01), Masuda et al.
patent: 5295260 (1994-03-01), Pribnow
Kernel Debugger Manual, Sep. 8, 1989.
IBM Application/System Debug Tool (ASDT32) User's Guide and Reference Version 0.9 Feb., 1992.

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