NEC VR4133 User Manual
Customer Notification
TM
VR4133
64-bit Microprocessor
Operating Precautions
µPD30133F3-266-GA3-A
Document No. TPS-HE-B-6009-4
Date Published: June 2004
NEC Electronics (Europe) GmbH
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2 Customer Notification
Table of Contents
(A) Table of Operating Precautions ............................................................................................. 4
(B) Description of Operating Precautions................................................................................... 5
(C) Valid Specification................................................................................................................. 10
(D) Revision History .................................................................................................................... 11
Customer Notification 3
Operating Precautions for VR4133 TM
(A) Table of Operating Precautions
µPD30133
No. Outline
Simultaneous locking of cache lines with
1
the same index
Reception of non IEEE802.3 conformant
2
packages
3 Register content in Ether0/1 blocks
Rev.
Rank
Note
1.1
I,K
1.2 1.3
E P
1.4 1.5
X L
4 Read access from external PCI master
5 Write access to external I/O area
Branch delay slot of JAL(X) instruction in
6
MIPS16 mode
7 Disconnect at the end of PCI burst cycle
8 Ethernet: receive short packet
Ethernet: excessive data transfer into
9
memory
10 Ethernet: transmit short packet
Usage PCI and Ether/CEU/BCU/CSI (using
11
DMA mode) simultaneously
12 Bus arbitration of Internal Bus Arbiter
13 XX-Bit of CP0 status register
14 PCI DMA function
: Not applicable
: applicable
Note: The rank is indicated by the letter appearing at the 5
marked on each product.
th
position from the left in the lot number,
4 Customer Notification
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