User guide

Table 6-34: Register Map for PRBS Checker
Reconfigura‐
tion Address
(HEX)
Reconfigura‐
tion Bit
Attribute
Name
Related
Addresses
Attribute
Encoding
Bit
Encoding
Description
0x00A [7] prbs_clken
prbs_clk_dis 1'b0 Disable PRBS
checker clock
prbs_clk_en 1'b1 Enable PRBS
checker clock
0x00B
[3:2] rx_prbs_mask
prbsmask1024 2'b11 Counter
threshold to
1023
prbsmask128 2'b00 Counter
threshold to 127
prbsmask256 2'b01 Counter
threshold to 255
prbsmask512 2'b10 Counter
threshold to 511
[7:4] prbs_ver 0xC
prbs_7 4'b0001 Enable PRBS7
pattern
prbs_9 4'b0010 Enable PRBS9
pattern
prbs_15 4'b0100 Enable PRBS15
pattern
prbs_23 4'b1000 Enable PRBS23
pattern
prbs_31 4'b0000 Enable PRBS31
pattern
0x00C
[0] prbs_ver 0xB
prbs_7 1'b0 Enable PRBS7
pattern
prbs_9 1'b0 Enable PRBS9
pattern
prbs_15 1'b0 Enable PRBS15
pattern
prbs_23 1'b0 Enable PRBS23
pattern
prbs_31 1'b1 Enable PRBS31
pattern
[3] prbs9_dwidth
prbs9_10b 1'b1 PRBS9 10-bit
prbs9_64b 1'b0 PRBS9 64-bit
6-52
Enabling the PRBS Data Checker
UG-01143
2015.05.11
Altera Corporation
Reconfiguration Interface and Dynamic Reconfiguration
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