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Raed A Sabha

from Vancouver, WA
Age ~60

Raed Sabha Phones & Addresses

  • 18311 24Th Way, Vancouver, WA 98683 (360) 883-2724
  • 18311 24Th St, Vancouver, WA 98683
  • 905 136Th St, Vancouver, WA 98683
  • Plano, TX
  • Corvallis, OR
  • Kingston, NY
  • Raleigh, NC
  • Camas, WA
  • Lafayette, IN
  • 18311 SE 24Th Way, Vancouver, WA 98683

Publications

Us Patents

System And Method For Selecting A Signal Source To Trigger A Microprocessor Counter/Timer Macro Cell

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US Patent:
58322558, Nov 3, 1998
Filed:
Mar 22, 1996
Appl. No.:
8/621118
Inventors:
Michael Roberts - Vancouver WA
Raed Sabha - Vancouver WA
Assignee:
Sharp Microelectronics Technology, Inc. - Camas WA
Sharp Kabushiki Kaisha - Osaka
International Classification:
G06F 104
US Classification:
395555
Abstract:
A system and method has been provided to selectively deliver a plurality of trigger signals to a counter/timer embedded in a microprocessor. The method provides the step of selecting a signal, from either internal or external sources, to trigger the counter/timer. If an internal source is selected, the method provides the step of selecting either a synchronous or non-synchronous signal source to trigger the counter/timer. Regardless of the source chosen, the method includes the step of generating a signal output from the selected source, and the further step of delivering the trigger signal on a dedicated connection. The method of the present invention also includes the step of counting clock cycles in response to the arrival of the trigger signal to the counter/timer. An apparatus to selectively deliver a trigger signal to a counter/timer embedded in a microprocessor from a plurality of signal sources is also provided. The apparatus includes an internal on-chip signal path extending between an internal PWM and the counter/timer, whereby the PWM can serve as the source of the trigger signal.

System On Chip (Soc) Four-Way Switch Crossbar System And Method

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US Patent:
63319772, Dec 18, 2001
Filed:
Aug 28, 1998
Appl. No.:
9/143148
Inventors:
Dieter Spaderna - Portland OR
Michael Roberts - Vancouver WA
Raed Sabha - Vancouver WA
Assignee:
Sharp Electronics Corporation - Mahwah NJ
Sharp Kabushiki Kaisha - Osaka
International Classification:
H04L 1250
US Classification:
370360
Abstract:
A System On Chip (SOC) has been provided which includes a crossbar switch between 64 functional I/Os internal to the chip, and 40 external connection pins. The crossbar switch permits a signal at any of the 64 functional I/Os to appear at any of the connector pins. The cross bar switch, permitting signals at the 40 connector pins to appear at any of the 64 specified functional I/Os. Because the switching is done with 4-way switches, the total number of hierarchical switch layers is reduced to 3. A parallel, opposite oriented, network of switches permits input signals delivered to the physical I/Os to be switched to any of the 64 functional I/Os. The small number of switch layers permit connections to be made with a minimum of delay across the switch. A method corresponding to the above-described crossbar switch system is also provided.

Testing And Diagnostic Mechanism

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US Patent:
58257845, Oct 20, 1998
Filed:
Sep 17, 1997
Appl. No.:
8/932151
Inventors:
Dieter Spaderna - Portland OR
Raed Sabha - Vancouver WA
Assignee:
Sharp Microelectronics Technology, Inc. - Camas WA
Sharp Kabushiki Kaisha - Osaka
International Classification:
G06F 1100
US Classification:
371 221
Abstract:
A testing and diagnostic mechanism includes an external bus master allows access of virtually all internal registers on an integrated circuit, and allows the on-chip SRAM/DRAM controllers to access external memory.
Raed A Sabha from Vancouver, WA, age ~60 Get Report