80ksbr200 Integrated Device Technology, 80ksbr200 Datasheet - Page 54

• 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
Errors for Maintenance Response Transactions
PayloadSize
Payload size is
not in double
word aligned,
has exceeded
256 bytes or
has no pay-
load.
Priority
Response pri-
ority is not
higher than RIO
maintenance
request priority
Error
Error
Bit 4: ITD
Bit 4: ITD
Generated if
Generated if
LTLEECSR
LTLEECSR
enable bit
enable bit
Interrupt
Interrupt
set on
set on
Table 9 Hardware Errors for Maintenance Response Transactions
Table 8 Hardware Errors for SWrite class Transactions
Bit 4: ITD
Bit 4: ITD
LTLEDCSR
LTLEDCSR
Status Bit
Status Bit
set on
set on
54 of 172
Generated
No
Generated
No
Response
Response
RIO Error
RIO Error
Same as previous entry
Using the incoming RIO packet, for
Small Transport type packet;
LTLACCSR[XA] =
LTLACCSR[A] =
LTLDIDCCSR[DIDMSB] = 0’s,
LTLDIDCCSR[DID] =
LTLDIDCCSR[SIDMSB] = 0’s,
LTLDIDCCSR[SID] =
LTLCCCSR[FT] =
LTLCCCSR[TT] =
For Large Transport type packets;
LTLACCSR[XA] =
LTLACCSR[A] =
LTLDIDCCSR[DIDMSB] =
LTLDIDCCSR[DID] =
LTLDIDCCSR[SIDMSB] =
LTLDIDCCSR[SID] =
LTLCCCSR[FT] =
LTLCCCSR[TT] =
Logical/Transport Layer
Logical/Transport Layer
packet bits [48:76],
packet bits [78:79],
packet bits [16:23],
packet bits [24:31],
packet bits [12:15],
packet bits [32:35]
packet bits [94:95],
packet bits [64:92],
packet bits[16:23],
packet bits [24:31],
packet bits[32:39],
packet bits [40:47],
packet bits [12:15],
packet bits [48:51]
Capture Register
Capture Register
Advanced Datasheet*
March 19, 2007
RIO packet is
dropped
RIO packet
dropped and
ignored
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