80KSBR200 Datasheet, PDF (54/172 Pages) Integrated Device Technology – sRIO SERIAL BUFFER FLOW-CONTROL DEVICE

IDT 80KSBR200
Notes
Advanced Datasheet*
Error
PayloadSize
Interrupt
Generated if
enable bit
set on
LTLEECSR
Status Bit RIO Error
set on
Response
LTLEDCSR Generated
Logical/Transport Layer
Capture Register
Bit 4: ITD
Bit 4: ITD
No
Same as previous entry
Payload size is
not in double
word aligned,
has exceeded
256 bytes or
has no pay-
load.
Table 8 Hardware Errors for SWrite class Transactions
Comments
RIO packet is
dropped
Errors for Maintenance Response Transactions
Error
Interrupt
Generated if
enable bit
set on
LTLEECSR
Status Bit RIO Error
set on
Response
LTLEDCSR Generated
Logical/Transport Layer
Capture Register
Comments
Priority
Bit 4: ITD
Response pri-
ority is not
higher than RIO
maintenance
request priority
Bit 4: ITD
No
Using the incoming RIO packet, for
Small Transport type packet;
LTLACCSR[XA] =
packet bits [78:79],
LTLACCSR[A] =
packet bits [48:76],
LTLDIDCCSR[DIDMSB] = 0’s,
LTLDIDCCSR[DID] =
packet bits [16:23],
LTLDIDCCSR[SIDMSB] = 0’s,
LTLDIDCCSR[SID] =
packet bits [24:31],
LTLCCCSR[FT] =
packet bits [12:15],
LTLCCCSR[TT] =
packet bits [32:35]
RIO packet
dropped and
ignored
For Large Transport type packets;
LTLACCSR[XA] =
packet bits [94:95],
LTLACCSR[A] =
packet bits [64:92],
LTLDIDCCSR[DIDMSB] =
packet bits[16:23],
LTLDIDCCSR[DID] =
packet bits [24:31],
LTLDIDCCSR[SIDMSB] =
packet bits[32:39],
LTLDIDCCSR[SID] =
packet bits [40:47],
LTLCCCSR[FT] =
packet bits [12:15],
LTLCCCSR[TT] =
packet bits [48:51]
Table 9 Hardware Errors for Maintenance Response Transactions
54 of 172
March 19, 2007
„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.