Error correction in a solid state disk
First Claim
Patent Images
1. A solid state disk comprising:
- a non-volatile memory; and
a controller to perform ECC on data stored on the non-volatile memory, and to perform a parity operation on the data if the ECC cannot correct the data.
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Abstract
In some embodiments, a solid state disk includes a non-volatile memory and a controller. The controller performs ECC on data stored on the non-volatile memory, and performs a parity operation on the data if the ECC cannot correct the data. Other embodiments are described and claimed.
114 Citations
21 Claims
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1. A solid state disk comprising:
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a non-volatile memory; and a controller to perform ECC on data stored on the non-volatile memory, and to perform a parity operation on the data if the ECC cannot correct the data. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A system comprising:
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a host; and a solid state disk including; a non-volatile memory; and a controller to perform ECC on host data stored on the non-volatile memory, and to perform a parity operation on the data if the ECC cannot correct the data. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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15. A method comprising:
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performing ECC on data stored on a non-volatile memory of a solid state disk; and performing a parity operation on the data if the ECC cannot correct the data or if a program failure occurs. - View Dependent Claims (16, 17, 18, 19, 20, 21)
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Specification