APPARATUS HAVING FIRST BUS AND SECOND BUS CONNECTABLE TO I/O DEVICE, INFORMATION PROCESSING APPARATUS AND METHOD OF CONTROLLING APPARATUS
First Claim
1. An apparatus connected to a first bus and a second bus, the apparatus comprising:
- a first controller that transforms first form data into second form data, transforms second form data into first form data, and outputs the transformed data;
a second controller that transforms first form data into second form data, transforms second form data into first form data, and outputs the transformed data;
a first distributing unit connected to the first controller and the second controller, the first distributing unit distributes first form data transmitted through the first bus to the first controller and the second controller, respectively;
a first selector that selects one of the second form data outputted from the first and second controllers, and outputs the selected second form data to the second bus;
a second distributing unit connected to the first controller and the second controller, the second distributing unit distributes second form data transmitted through the second bus to the first controller and the second controller, respectively; and
a second selector that selects one of the first form data outputted from the first and second controllers, and outputs the selected first form data to the first bus.
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Accused Products
Abstract
An apparatus connected to a first and second buses, the apparatus having a first controller that transforms first form data into second form data, transforms second form data into first form data, and outputs the transformed data, a second controller that transforms first form data into second form data, transforms second form data into first form data, and outputs the transformed data, a first distributing unit connected to the first and second controllers, the first distributing unit distributing first form data to the first and second controllers, respectively, a first selector that selects one of the second form data, and outputs the selected data, a second distributing unit connected to the first and the second controllers, the second distributing unit distributing second form data to the first and second controllers, respectively, and a second selector that selects one of the first form data, and outputs the selected data
16 Citations
18 Claims
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1. An apparatus connected to a first bus and a second bus, the apparatus comprising:
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a first controller that transforms first form data into second form data, transforms second form data into first form data, and outputs the transformed data; a second controller that transforms first form data into second form data, transforms second form data into first form data, and outputs the transformed data; a first distributing unit connected to the first controller and the second controller, the first distributing unit distributes first form data transmitted through the first bus to the first controller and the second controller, respectively; a first selector that selects one of the second form data outputted from the first and second controllers, and outputs the selected second form data to the second bus; a second distributing unit connected to the first controller and the second controller, the second distributing unit distributes second form data transmitted through the second bus to the first controller and the second controller, respectively; and a second selector that selects one of the first form data outputted from the first and second controllers, and outputs the selected first form data to the first bus. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. An information processing apparatus comprising:
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a memory that stores data; a processor that carries out an operation on the data stored in the memory; and a converter that connects a first bus and a second bus, including a first controller that transforms a first data of a first form data inputted from the first bus into second form data for the second bus, that transforms second form data inputted from the second bus into first form data for the first bus, and that outputs the transformed data, a second controller that transforms first form data inputted from the first bus into second form data, transforming second form data inputted from the second bus into first form data, and that outputs the transformed data, a first distributing unit that distributes the first form data inputted from the first bus to produce a pair of the first form data, and that respectively transmits one of the pair of the first form data to the first controller and the second controller, a first selector that selects one of second form data inputted from the first and second controllers, and that outputs the selected second form data to the second bus, a second distributing unit that distributes the second form data inputted from the second bus to produce a pair of the second form data, and that respectively transmits one of the pair of the second form data to the first controller and the second controller, and a second selector that selects one of the first form data inputted from the first and second controllers, and that outputs the selected first form data to the first bus. - View Dependent Claims (11, 12, 13, 14)
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15. A method of controlling an apparatus connected to a plurality of buses, the method comprising:
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distributing first form data received through a first bus to a first controller and a second controller, respectively; transforming, by the first controller and the second controller, the distributed first form data into second form data; selecting one of the second form data outputted from the first controller and the second controller; and outputting the selected second form data to a second bus. - View Dependent Claims (16, 17, 18)
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Specification