Memory systems, hosts, electronic devices and operation methods and storage media thereof

An electronic device comprising:

• a host;
• and
• a memory system coupled to the host;
• wherein:
• the host is configured to send a first command, the first command instructing to query a state of a multi-mode circuit in the memory system;
• the memory system is configured to:
• in response to the first command, feed back the state of the multi-mode circuit;
• the host is further configured to:
• in response to a feedback that the multi-mode circuit is in an idle state, send a second command, the second command comprises at least configuration parameters corresponding to an additional functional service provided by the multi-mode circuit when being idle;
• the multi-mode circuit is configured to:
• in response to the second command, perform a computation on data to be processed according to requirements of the configuration parameters;
• the host is further configured to:
• send a third command, the third command instructing to query a result of the computation corresponding to the additional functional service;
• and
• the memory system is further configured to feed back the result of the computation in response to the third command.

A method of operating an electronic device, comprising:

• sending, by a host in the electronic device, a first command;
• feeding back, by a memory system in the electronic device, a state of a multi-mode circuit in the memory system in response to the first command, the first command instructing to query the state of the multi-mode circuit;
• sending, by the host, a second command in response to a feedback that the multi-mode circuit in the memory system is in an idle state;
• performing, by the multi-mode circuit in the memory system, a computation on data to be processed according to requirements of configuration parameters in response to the second command, the second command comprising at least the configuration parameters corresponding to an additional functional service provided by the multi-mode circuit when being idle;
• sending, by the host, a third command, the third command instructing to query a result of the computation corresponding to the additional functional service;
• and
• feeding back, by the memory system, the result of the computation in response to the third command.