System-on-chip including a plurality of chips and method of operating the same

A method of operating a system-on-chip (SoC) comprising a plurality of chips, the method comprising:

• running a first program by a first central processing unit (CPU) included in a first chip among the plurality of chips;
• transmitting a first address code to a (1-1)-th interface corresponding to a first number of first interface bits of the first address code stored to correspond to the first program, in response to a first request corresponding to the first program being received from the first CPU;
• generating, by the (1-1)-th interface, a second address code by replacing the first interface bits with a second number of second interface bits, the generating the second address code starting from a least significant bit of a first user code stored to correspond to the first program;
• and
• transmitting the second address code to a (2-1)-th interface of a second chip adjacent to the (1-1)-th interface, the second chip among the plurality of chips.

A system-on-chip (SoC) comprising:

• a first chip and a second chip adjacent to each other,
• wherein the first chip comprises,
• a (1-1)-th interface on an edge adjacent to the second chip,
• a first central processing unit (CPU) configured to execute a first program, and
• a first interconnect configured to transmit a first address code to a (1-1)-th interface corresponding to a first number of first interface bits of the first address code stored to correspond to the first program, the transmitting the first address code in response to a first request corresponding to the first program being received from the first CPU,
• and the (1-1)-th interface is configured to,
• generate a second address code by replacing the first interface bits with a second number of second interface bits of a first user code stored to correspond to the first program, and
• transmit the second address code to the second chip through a (2-1)-th interface adjacent to the (1-1)-th interface.