BUFFER CONTROL DEVICE AND BUFFER MEMORY

• Main Authors: MATSUI, TOMOKO, KURATA, KAZUSHI, FUJIBAYASHI, MASANORI, HIGAKI, NOBUO
• Format: Patent
• Language: English; French; Japanese
• Published: 07.06.2007
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

A buffer control device includes: pointer holding units (102, 103) holding a virtual pointer different from a read pointer or a write pointer; access control units (106, 111) for controlling access to a ring buffer; judging units (104a, b, 109a, b) for judging whether one of the read point and the w...