80ksbr200 Integrated Device Technology, 80ksbr200 Datasheet - Page 82

• 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
Logical/Transport Layer Control Capture CSR
this register can differ between each port and Message Unit. The Message Unit LTLCCCSR cannot lock if any port has
locked; no port LTLCCCSR can lock if the Message Unit or any other port has locked. Undefined results will occur if this
register is written while actual Logical/Transport Layer errors are being detected by the port.
Port-write Target deviceID CSR
report errors to a system host.
Port 0 Error Detect CSR
bits in this register with “1” to cause the Error Rate Counter to increment. Undefined results will occur if this register is
written while actual physical layer errors are being detected by the port.
Note:
Note:
Name:
Name:
This register contains error information. LTLCCCSR is stored in each port and the Message Unit, although the values in
This register contains the target device ID to be used when a device generates a Maintenance port-write operation to
The Port 0 Error Detect Register indicates transmission errors that are detected by the hardware. Software can write
15:0
23:16
27:24
31:28
14:0
15
23:16
31:24
Bit
Bit
1.
1.
LTL_CTRL_CAP_CSR
PORT_WR_TID_CSR
The above register is described in the RIO Specification Part 8, sec. 2.3.2.7
The above register is described in the RIO Specification Part 8, sec. 2.3.2.8
-
MSG_INFO
TRANS_TYPE
FORMAT_TYPE
-
LRG_TRANS
DEV_ID
DEV_ID_MSB
Field Name
Field Name
Table 40 Logical/Transport Layer Control Capture CSR
0
0x00
0x0
0x0
0
1b0
0x00
0x00
Reset
Value
Reset
Value
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Table 41 Port-write Target deviceID CSR
Address:
Address:
Reserved.
Message Information:
Letter, mbox, and message for the last Message request received for
the mailbox that had an error (Message errors only).
Transaction Type:
Transaction type associated with the error.
Format Type:
Format type associated with the error.
Reserved.
Large Transport:
DeviceID size to use for a port-write
1b0 - use the small transport deviceID
1b1 - use the large transport deviceID.
DeviceID:
This is the port-write target deviceID.
DeviceID MSB:
This is the most significant byte of the port-write target deviceID
(large transport systems only).
0x00061C
0x000628
Comment
Comment
Advanced Datasheet*
March 19, 2007