Boots – shoes – and leggings
Patent
1994-11-14
1996-08-27
Shah, Alpesh M.
Boots, shoes, and leggings
395500, 39518209, 3642306, 3642400, 3642641, 3642660, 3642690, 364DIG1, G06F 1100
Patent
active
055510507
ABSTRACT:
A system and method for real time internal bus monitoring of a data processing device is disclosed. A plurality of processors having address outputs, data lines, and clocks are connected to a synchronizing circuit to lock the clocks of the processors in phase. A memory is connected to all of the data lines in common and is connected to the address outputs of fewer than all of the processors. Emulation circuitry is connected to the address outputs of a processor instead of said memory. The method discloses synchronizing the processors by locking the clocks in phase. Then accessing the system memory by addressing it with the address output of only one of the processors. And finally, monitoring at least one of the other processors via its address output.
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Ehlig Peter N.
Swoboda Gary L.
Donalson Richard L.
Holland Robby T.
Shah Alpesh M.
Stahl Scott B.
Texas Instruments Incorporated
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