80ksbr200 Integrated Device Technology, 80ksbr200 Datasheet - Page 51

• 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
Transaction-
Type
Received RIO
packet for
Atomic test-
and-swap
transaction
Received RIO
packet with
reserved TType
for this ftype
Packet is
treated as
Nwrite Trans-
action
WrSize
WrSize request
is for one of
reserved sizes
SrcTID
Not checked for
error
Address:
WdPtr:Xambs
Nwrite_r
address
matches
LCSBA1CSR
with non 32 bit
read request.
(Performed
only when
TType ==
4’b0101)
Header Size
Header size is
not 12 Bytes for
small Trans-
port packet or
not 16 Bytes for
Large Trans-
port packet.
(Large Trans-
port packet has
14 valid bytes
and two bytes
of 0’s. Padding
of 0’s is not
checked).
Error
Bit 9: UT
Bit 4: ITD
Bit 4: ITD
Bit 4: ITD
Generated if
LTLEECSR
enable bit
Interrupt
set on
Table 7 Hardware Errors for RIO Write class Transactions
Bit 9: UT
Bit 4: ITD
Bit 4: ITD
Bit 4: ITD
LTLEDCSR
Status Bit
set on
51 of 172
Generated
Yes
Yes for
Nwrite_r,
No for
Nwrite
Yes for
Nwrite_r
Yes for
Nwrite_r,
No for
Nwrite
Response
RIO Error
Same as previous entry
Same as previous entry
Same as previous entry
Same as previous entry
Logical/Transport Layer
Capture Register
Advanced Datasheet*
March 19, 2007
--
--
--
--
Comments