Method, apparatus, device and storage medium for accessing static random access memory

1. A method for accessing static random access memories, comprising:

receiving an access request for data associated with the static random access memories;

writing a plurality of sections of the data into a plurality of different static random access memories in an interleaved manner in response to the access request being a write request for the data, each of the plurality of sections having its respective predetermined size;

reading the plurality of sections of the data from the plurality of static random access memories in an interleaved manner in response to the access request being a read request for the data, each of the plurality of sections having its respective predetermined size;

wherein the received access request is a first request from a first access device for writing the data as first data, and the method further comprises:

receiving a second request from a second access device for writing second data into the plurality of static random access memories; and

writing the plurality of sections of the second data into the plurality of static random access memories in an interleaved manner, which is in parallel with the writing of the plurality of sections of the first data in an interleaved manner.

2. The method according to claim 1 , wherein the predetermined size of the plurality of sections is determined based on capacities of the plurality of static random access memories.

3. The method according to claim 1 , wherein writing the plurality of sections of the second data into the plurality of static random access memories in an interleaved manner comprises:

determining a first object into which a first section of the plurality of sections of the first data is to be written and a second object into which a second section of the plurality of sections of the second data is to be written during a write period, each of the first object and the second object being one of the plurality of static random access memories;

writing the first section into the first object and the second section into the second object in parallel in response to the first object being different from the second object; and

writing one of the first section and the second section into the first object in response to the first object being identical to the second object.

4. The method according to claim 3 , wherein writing one of the first section and the second section into the first object comprises:

determining priorities of the first access device and the second access device; and

in response to the priority of the second access device being higher than the priority of the first access device,

writing the second section into the first object, and

postponing writing the first section into the first object until the next write period.

5. The method according to claim 1 , wherein the received access request is a first request from a first access device for reading the data as first data, and the method further comprises:

receiving a second request from a second access device for reading second data from the plurality of static random access memories; and

reading the plurality of sections of the second data from the plurality of static random access memories in an interleaved manner, which is in parallel with the reading of the plurality of sections of the first data in an interleaved manner.

6. The method according to claim 5 , wherein reading the plurality of sections of the second data from the plurality of static random access memories in an interleaved manner comprises:

determining a first object from which a first section of the plurality of sections of the first data is to be read and the second object from which a second section of the plurality of sections of the second data is to be read during a read period, each of the first object and the second object being one of the plurality of static random access memories;

reading the first section from the first object and the second section from the second object in parallel in response to the first object being different from the second object; and

reading one of the first section and the second section from the first object in response to the first object being identical to the second object.

7. The method according to claim 6 , wherein reading one of the first section and the second section from the first object comprises:

determining priorities of the first access device and the second access device; and

in response to the priority of the second access device being higher than the priority of the first access device,

reading the second section from the first object, and

postponing reading the first section from the first object until the next read period.

8. The method according to claim 3 , wherein determining the first object comprises:

determining a destination address for accessing the first data from the first request;

determining a target address corresponding to the first section of the first data based on the destination address and a predetermined address mapping relationship; and

determining static random access memories corresponding to the first section based on at least a portion of the target address.

9. An apparatus for accessing static random access memories, comprising:

one or more processors; and

a storage device, configured to store one or more programs, wherein, when the one or more programs are executed by the one or more processors, the one or more processors are configured to implement a method for accessing static random access memories, comprising:

receiving an access request for data associated with the static random access memories;

writing a plurality of sections of the data into a plurality of different static random access memories in an interleaved manner in response to the access request being a write request for the data, each of the plurality of sections having its respective predetermined size;

reading the plurality of sections of the data from the plurality of static random access memories in an interleaved manner in response to the access request being a read request for the data, each of the plurality of sections having its respective predetermined size;

wherein the received access request is a first request from a first access device for writing the data as first data, and

the one or more processors are further configured to:

receive a second request from a second access device for writing second data into the plurality of static random access memories; and

write the plurality of sections of the second data into the plurality of static random access memories in an interleaved manner, which is in parallel with writing the plurality of sections of the first data in an interleaved manner.

10. The apparatus according to claim 9 , wherein the predetermined size of the plurality of sections is determined based on capacities of the plurality of static random access memories.

11. The apparatus according to claim 9 , when the one or more processors are configured to write the plurality of sections of the second data into the plurality of static random access memories in an interleaved manner, the one or more processors are further configured to:

determine a first object into which a first section of the plurality of sections of the first data is to be written and a second object into which a second section of the plurality of sections of the second data is to be written during a write period, each of the first object and the second object being one of the plurality of static random access memories;

write the first section into the first object and the second section into the second object in parallel in response to the first object being different from the second object; and

write one of the first section and the second section into the first object in response to the first object being identical to the second object.

12. The apparatus according to claim 11 , wherein when the one or more processors are configured to write one of the first section and the second section into the first object, the one or more processors are further configured to:

determine priorities of the first access device and the second access device; and

in response to the priority of the second access device being higher than the priority of the first access device,

write the second section into the first object, and

postpone writing the first section into the first object until the next write period.

13. The apparatus according to claim 9 , wherein the received access request is a first request from a first access device for reading the data as first data,

the one or more processors are further configured to:

receive a second request from a second access device for reading second data from the plurality of static random access memories; and

read the plurality of sections of the second data from the plurality of static random access memories in an interleaved manner, which is in parallel with the reading of the plurality of sections of the first data in an interleaved manner.

14. The apparatus according to claim 13 , when the one or more processors are configured to read the plurality of sections of the second data from the plurality of static random access memories in an interleaved manner, the one or more processors are further configured to:

determine a first object from which a first section of the plurality of sections of the first data is to be read and the second object from which a second section of the plurality of sections of the second data is to be read during a read period, each of the first object and the second object being one of the plurality of static random access memories;

read the first section from the first object and the second section from the second object in parallel in response to the first object being different from the second object; and

read one of the first section and the second section from the first object in response to the first object being identical to the second object.

15. The apparatus according to claim 14 , wherein when the one or more processors are configured to read one of the first section and the second section from the first object, the one or more processors are further configured to:

determine priorities of the first access device and the second access device; and

in response to the priority of the second access device being higher than the priority of the first access device,

read the second section from the first object, and

postpone reading the first section from the first object until the next read period.

16. The apparatus according to claim 11 , wherein when the one or more processors are configured to determine the first object, the one or more processors are further configured to:

determine a destination address for accessing the first data from the first request;

determine a target address corresponding to the first section of the first data based on the destination address and a predetermined address mapping relationship; and

determine static random access memories corresponding to the first section based on at least a portion of the target address.

17. A non-transitory computer readable storage medium having a computer program stored thereon, wherein, when a program is executed by a processor, the program implements a method for accessing static random access memories, comprising:

receiving an access request for data associated with the static random access memories;

writing a plurality of sections of the data into a plurality of different static random access memories in an interleaved manner in response to the access request being a write request for the data, each of the plurality of sections having its respective predetermined size;

reading the plurality of sections of the data from the plurality of static random access memories in an interleaved manner in response to the access request being a read request for the data, each of the plurality of sections having its respective predetermined size;

wherein the received access request is a first request from a first access device for writing the data as first data, and the method further comprises:

receiving a second request from a second access device for writing second data into the plurality of static random access memories; and

writing the plurality of sections of the second data into the plurality of static random access memories in an interleaved manner, which is in parallel with the writing of the plurality of sections of the first data in an interleaved manner.

18. The non-transitory computer readable storage medium according to claim 17 , further comprising:

receiving a second request from a second access device for reading second data from the plurality of static random access memories; and

reading the plurality of sections of the second data from the plurality of static random access memories in an interleaved manner, which is in parallel with the reading of the plurality of sections of the first data in an interleaved manner.