Data transmission circuit and memory
AssigneeChangxin Memory Technologies, Inc.
InventorsKangling Ji, Hongwen Li
Life of this patent
Estimating the term…
Abstract
Provided are a data transmission circuit and a memory. The data transmission circuit includes: a normal reading module, which is connected to a normal storage array and configured to read and output data from the normal storage array; a redundant reading module, which is connected to a redundant storage array, and configured to read and output data from the redundant storage array; and an error detection operation module, which is connected to the normal reading module and the redundant reading module respectively, and configured to synchronously receive the read data output from the normal reading module and the redundant reading module, and perform error detection operation on the read data.
Claims16
A data transmission circuit, wherein the data transmission circuit comprises:
- a normal reading module, which is connected to a normal storage array, and is configured to read and output data from the normal storage array;
- a redundant reading module, which is connected to a redundant storage array, and is configured to read and output data from the redundant storage array;
- and
- an error detection operation module, which is connected to the normal reading module and the redundant reading module respectively, and is configured to synchronously receive the read data output from the normal reading module and the redundant reading module, and perform an error detection operation on the read data.
A storage device, comprising:
- a plurality of normal storage arrays;
- a redundant storage array;
- a plurality of data pin areas, wherein the data pin areas are correspond to the normal storage arrays one-to-one;
- and
- a data transmission circuit,
- wherein the data transmission circuit comprises:
- a normal reading module, which is connected to a normal storage array, and is configured to read and output data from the normal storage array;
- a redundant reading module, which is connected to a redundant storage array and is configured to read and output data from the redundant storage array;
- and
- an error detection operation module, which is connected to the normal reading module and the redundant reading module respectively, and is configured to synchronously receive the read data output from the normal reading module and the redundant reading module, and perform an error detection operation on the read data,
- wherein the data transmission circuit is respectively connected to the redundant storage array, the normal storage arrays and the data pin areas.
Dependencies are inferred from the claim text.