Altera SDI II MegaCore User Manual
Page 79
Signal
Width Direction
Description
rx_vpid_
checksum_error
1S
Output
Indicates that the extracted payload ID has a checksum error.
Applicable only when you enable the Extract Payload ID
(SMPTE 352M) option.
rx_vpid_byte1_b
8S
Output
The core extracts payload ID byte 1 for link B. For 3G-SDI, HD-
SDI dual link, triple standard, and multi standard (up to 12G)
modes only.
Applicable only when you enable the Extract Payload ID
(SMPTE 352M) option.
rx_vpid_byte2_b
8S
Output
The core extracts payload ID byte 2 for link B. For 3G-SDI, HD-
SDI dual link, triple standard, and multi standard (up to 12G)
modes only.
Applicable only when you enable the Extract Payload ID
(SMPTE 352M) option.
rx_vpid_byte3_b
8S
Output
The core extracts payload ID byte 3 for link B. For 3G-SDI, HD-
SDI dual link, triple standard, and multi standard (up to 12G)
modes only.
Applicable only when you enable the Extract Payload ID
(SMPTE 352M) option.
rx_vpid_byte4_b
8S
Output
The core extracts payload ID byte 4 for link B. For 3G-SDI, HD-
SDI dual link, triple standard, and multi standard (up to 12G)
modes only.
Applicable only when you enable the Extract Payload ID
(SMPTE 352M) option.
rx_vpid_valid_b
1
Output
Indicates that the extracted payload ID for link B is valid. For 3G-
SDI, HD-SDI dual link, triple standard, and multi standard (up
to 12G) modes only.
Applicable only when you enable the Extract Payload ID
(SMPTE 352M) option.
rx_vpid_
checksum_error_b
1
Output
Indicates that the extracted payload ID for link B has a checksum
error. For 3G-SDI, HD-SDI dual link, triple standard, and multi
standard (up to 12G) modes only.
Applicable only when you enable the Extract Payload ID
(SMPTE 352M) option.
UG-01125
2015.05.04
SDI II IP Core Signals
4-37
SDI II IP Core Functional Description
Altera Corporation