Achronix Speedster22i 10G/40G/100G Ethernet - 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