Achronix Speedster22i 10G/40G/100G Ethernet User Manual
Page 101
UG029, September 6, 2013
101
off frequency
4
2B[5:3]
RXEQ_DFEPSTAPF
3DB_LUP0
RW
7
Equalization calibration lookup
table code 0 - Pulse-shaping
DFE 3dB cut-off frequency
4
26[2:0]
RXEQ_DCGAIN_GE
N2
RW
1
PCIe Gen2 Equalization control
- AGC high frequency gain
4
29[6:4]
RXEQ_LOFREQAGC
GAIN_GEN2
RW
7
PCIE Gen2 Equalization control
- AGC low frequency gain
4
27[2:0]
RXEQ_DFEPSTAPG
AIN_GEN2
RW
0
PCIe Gen2 Equalization control
- Pulse-shaping DFE gain
4
2A[4:0]
RXEQ_HIFREQAGC
CAP_GEN2
RW
10
PCIe Gen2 Equalization control
- AGC AC Boost
4
27[6:3]
RXEQ_DFETAP1GAI
N_GEN2
RW
8
PCIe Gen2 Equalization control
- Discontinuity DFE N-1 tap gain
4
28[3:0]
RXEQ_DFETAP2GAI
N_GEN2
RW
0
PCIe Gen2 Equalization control
- Discontinuity DFE N-2 tap gain
4
28[7:4]
RXEQ_DFETAP3GAI
N_GEN2
RW
8
PCIe Gen2 Equalization control
- Discontinuity DFE N-3 tap gain
4
29[3:0]
RXEQ_DFETAP4GAI
N_GEN2
RW
0
PCIe Gen2 Equalization control
- Discontinuity DFE N-4 tap gain