NEC VR4133 - Manuals

Operating Precautions for V R 4133 TM (B) Description of Operating Precautions No. 1 Simultaneous locking of cache lines with the same index (Specification change notice) Details Simultaneous locking of two cache lines with the same index (i.e. in both cache ways) is prohibited. No. 2 Reception of n...

Operating Precautions for V R 4133 TM No. 5 Write access to external I/O area (Direction of usage) Details A write cycle to external I/O or Flash area after • a CPU read/write access to a BCU-managed registers Note • or a CPU I/O read after a bus hold • or a DMA I/O read after a bus hold • or a Flas...

Operating Precautions for V R 4133 TM No. 7 Disconnect at the end of PCI burst cycle (Specification change notice) Details The last transfer of a PCI burst cycle is regarded as a disconnect cycle by VR4133, if STOP# and TRDY# are both asserted during the last-but-one data cycle, as shown in the foll...

Operating Precautions for V R 4133 TM (C) Valid Specification Item Date published Document No. Document Title 1 April 2004 U16551EJ2V0DS00 V R 4133 Preliminary Data Sheet 2 February 2004 U16620EJ3V0UM00 V R 4133 User Manual 10 Customer Notification

Operating Precautions for V R 4133 TM Customer Notification 11 (D) Revision History Item Date published Document No. Comment 1 October 2003 TPS-HE-B-6009-1 1 st release 2 January 2004 TPS-HE-B-6009-2 Added item 8 to 12 3 May 2004 TPS-HE-B-6009-3 Modified item 10 4 June 2004 TPS-HE-B-6009-4 Added ite...