80ksbr200 Integrated Device Technology, 80ksbr200 Datasheet - Page 105

• Manufacturer Part Number: 80ksbr200
• Description: Srio Serial Buffer Flow-control Device
• Manufacturer: Integrated Device Technology

„2005 Integrated Device Technology, Inc. All rights reserved. Advanced Datasheet for informational purposes only. Product specifications subject to change without notice.NOT AN OFFER FOR SALE The information presented herein is subject to a
Non-Disclosure Agreement (NDA) and is for planning purposes only. Nothing contained in this presentation, whether verbal or written, is intended as, or shall have the effect of, a sale or an offer for sale that creates a contractual power of acceptance.
IDT 80KSBR200
Notes
8.5.5 sRIO DMA Status Register
sRIO specification. These errors are monitored by the Case Scenarios, so there is one flag register per case scenario.
Note:
Name:
These flags are generated whenever an sRIO error occurs that is not covered by one of the error flags defined in the
If this register generates an sRIO packet, the packet will be a doorbell.
#
7-1
8
9
11-10
15-12
23-16
31-24
39-32
47-40
55-48
63-56
#
0
1
7-2
8
9
11-10
15-12
23-16
31-24
39-32
47-40
55-48
63-56
0)
CS0_DMA_STAT_FLAG
CS0_DMA_STAT_MASK
Signal
-
TT
WR32
PRIO
-
DESTID
DESTID
MASK
-
MASK
MASK
Signal
MEMSTOP
TALLY1
-
TT
WR32
PRIO
-
DESTID
DESTID
MASK
-
MASK
MASK
Error - This flag indicates that the SerB is programmed to have more memory than is actually attached to
P-Port.
Stat
RW
RW
RW
RW
RW
RW
RW
RW
Stat
RT
RT
RW
RW
RW
RW
RW
RW
RW
RW
Description
Reserved
Defines whether the sRIO doorbell is an 8 or 16 bit destination ID
0 = Write 8 bits (clear flags only), 1 = Write 32 bits (write new dest IDs)
Priority for Doorbell packet
Unused bits
Destination ID for sRIO Doorbell
Destination ID for sRIO Doorbell, for 16 bit extension
S-Port Doorbell Mask
Unused bits
Interrupt 0 Mask
Interrupt 1 Mask
Description
sRIO NEXT ADDRESS has reached STOP ADDRESS
The packet tally counter wrapped on S-Port
Reserved
Defines whether the sRIO doorbell is an 8 or 16 bit destination ID
0 = Write 8 bits (clear flags only), 1 = Write 32 bits (write new dest IDs)
Priority for Doorbell packet
Unused bits
Destination ID for sRIO Doorbell
Destination ID for sRIO Doorbell, for 16 bit extension
S-Port Doorbell Mask
Unused bits
Interrupt 0 Mask
Interrupt 1 Mask
Table 87 Device Configuration Error Register
105 of 172
Address:
Table 88 sRIO DMA Status Register
0x19C10
0x19CD0
Advanced Datasheet*
March 19, 2007