摘要:
A system-on-chip and an electronic device including the system-on-chip are provided. The system-on-chip includes a power switch, a logic block, a memory device, and a buffer. The power switch is coupled between a first power supply line and a virtual power supply line, and turns on in response to a switch control signal. The logic block is coupled between the virtual power supply line and a ground line. The memory device is coupled between a second power supply line and the ground line. The buffer is coupled between the second power supply line and the ground line, and generates the switch control signal based on a sleep signal.
摘要:
In a method of designing a system-on-chip including a tapless standard cell to which body biasing is applied, a slow corner timing parameter is adjusted to increase a slow corner of an operating speed distribution for the system-on-chip by reflecting forward body biasing, and a fast corner timing parameter is adjusted to decrease a fast corner of the operating speed distribution for the system-on-chip by reflecting reverse body biasing. The system-on-chip including the tapless standard cell is implemented based on the adjusted slow corner timing parameter corresponding to the increased slow corner and the adjusted fast corner timing parameter corresponding to the decreased fast corner. The slow corner timing parameter corresponds to a lowest value of an operating speed design window of the system-on-chip, and, the fast corner timing parameter corresponds to a highest value of the operating speed design window of the system-on-chip.