Altera JESD204B IP User Manual
Page 71
Signal
Width
Direction
Description
csr_l[]
5
Output
Indicates the number of active lanes for the
link. The transport layer can use this signal as
a run-time parameter.
csr_f[]
8
Output
Indicates the number of octets per frame. The
transport layer can use this signal as a run-
time parameter.
csr_k[]
5
Output
Indicates the number of frames per
multiframe. The transport layer can use this
signal as a run-time parameter.
csr_m[]
8
Output
Indicates the number of converters for the
link. The transport layer can use this signal as
a run-time parameter.
csr_cs[]
2
Output
Indicates the number of control bits per
sample. The transport layer can use this signal
as a run-time parameter.
csr_n[]
5
Output
Indicates the converter resolution. The
transport layer can use this signal as a run-
time parameter.
csr_np[]
5
Output
Indicates the total number of bits per sample.
The transport layer can use this signal as a
run-time parameter.
csr_s[]
5
Output
Indicates the number of samples per converter
per frame cycle. The transport layer can use
this signal as a run-time parameter.
csr_hd
1
Output
Indicates the high density data format. The
transport layer can use this signal as a run-
time parameter.
csr_cf[]
5
Output
Indicates the number of control words per
frame clock period per link. The transport
layer can use this signal as a run-time
parameter.
csr_lane_powerdown[]
L
Output
Indicates which lane is powered down. You
need to set this signal if you have configured
the link and want to reduce the number of
active lanes.
4-34
Transmitter
UG-01142
2015.05.04
Altera Corporation
JESD204B IP Core Functional Description