Graphic device capable of carrying out debug of a device driver program at a high speed

摘要

A graphic LSI is for use in an image processing apparatus having a buffer memory circuit for buffering a drawing data in a specific address to display the drawing data as a graphic drawing on a display unit. The graphic LSI comprises a graphic drawing circuit for producing the specific address in accordance with a drawing command and a debug circuit for putting the image processing apparatus into a debug state when the specific address is coincident with a predetermined address.