Intel Cyclone 10 GX User Manual page 362

Table 204. Register Map for PRBS Checker for bonded and non bonded designs
Description
Enable PRBS checker clock
Disable PRBS checker clock
Mask out the initial errors
(from error counter
threshold to 1023) seen by
PRBS checker
Mask out the initial errors
(from error counter
threshold to 127) seen by
PRBS checker
Mask out the initial errors
(from error counter
threshold to 255) seen by
PRBS checker
Mask out the initial errors
(from error counter
threshold to 511) seen by
PRBS checker
Enable PRBS 7 pattern
Enable PRBS 9 pattern
Enable PRBS 15 pattern
Enable PRBS 23 pattern
Enable PRBS 31 pattern
PRBS 9 10-bit
PRBS 9 64-bit
Deserialization factor 10-bit
mode
Deserialization factor 64-bit
mode
(31)
The pattern generators and checkers are supported only for non-bonded channels. If original
design is bonded and you would like to use the PRBS generator/checker, you must read and
save the value in registers 0x119[0], 0x111[4:0] before changing the
x1_clock_source_sel
0x111[4:0]). This will change the design from bonded to non-bonded.
To disable the PRBS generator and restore the design back to original bonded design, you
need to restore the original value that was previously saved from registers 0x119[0],
0x111[4:0].
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Intel Cyclone 10 GX Transceiver PHY User Guide
362
6. Reconfiguration Interface and Dynamic Reconfiguration
Reconfiguration Reconfiguration
Address
0x00A [7]
0x00B [3:2]
0x00B [7:4]
0x00C [0]
0x00B [7:4]
0x00C [0]
0x00B [7:4]
0x00C [0]
0x00B [7:4]
0x00C [0]
0x00B [7:4]
0x00C [0]
0x00C [3]
0x13F [3:0]
settings to
xN_non_bonding
Value
Bits
1'b1 prbs_clk_en
1'b0 prbs_clk_dis
2'b11 prbsmask1024
2'b00 prbsmask128
2'b01 prbsmask256
2'b10 prbsmask512
4'b0001 prbs_7
1'b0
4'b0010 prbs_9
1'b0
4'b0100 prbs_15
1'b0
4'b1000 prbs_23
1'b0
4'b0000 prbs_31
1'b1
1'b1 prbs9_10b
1'b0 prbs9_64b
4'b0001 10-bit mode
4'b1110 64-bit mode
(by writing 5'b11000 to 0x119[0],
UG-20070 | 2018.09.24
Attribute Attribute Name
Encoding
prbs_clken
rx_prbs_mask
prbs_ver
prbs9_dwidth
deser_factor
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