PM8621 PMC-Sierra, Inc., PM8621 Datasheet - Page 117

• Manufacturer Part Number: PM8621
• Description: NSE-8G Standard Product Data Sheet Preliminary
• Manufacturer: PMC-Sierra, Inc.

Proprietary and Confidential to PMC-Sierra, Inc., and for its Customers’ Internal Use
Document ID: PMC-2010850, Issue 1
Register 114h + N*20H, ILC Receive Control Register
RX_BYPASS
RX_CRC_SWIZ_EN
Reserved[15:3]
Reserved[2]
Bit
Bit 31:16
Bit 15:3
Bit 2
Bit 1
Bit 0
When this bit is set to ‘1’, the blocks message receive functions are bypassed. No messages
are extracted from the Receive TelecomBus. The RXTPL , RXPL and RXDATA signals are
passed through the blocks pipeline unmodified. Receive message FIFO RAM is disabled and
thus message data reads return undefined data.
When this bit is set to ‘1’, the calculated CRC-16 is bit reversed before being compared with
CRC-16 bytes of the received message. This facility can be used for diagnostic testing of
CRC-16 generation and checking functionality.
Reserved for future use.
Default Value is ‘0’, but should be set to ‘1’ for correct operation.
Type
R
R/W
R/W
R/W
RX_CRC_SWIZ_EN
RX_BYPASS
Function
Unused
Reserved[15:3]
Reserved[2]
NSE-8G™ Standard Product Data Sheet
Default
X
00000000000000
0
0
0
Preliminary
116