Tiger DDR4 scan 800MHz

$ python main.py --all --freq 800
1 Rank Device
Read Memory controller ID PASS
Read pi controller ID PASS
---DDR Initialization---
cs mapping = 1
Write CTL Register
Write PHY Register
Write PI Register
PLL locked
MC Initialization Done
PI PLL = True
---I/O Calibration---
IO pass 1 calibration done
IO pass 2 calibration done
---CA Leveling---
CA0 Start = 1542.97 ps End = 2473.14 ps valid_window = 930.18 ps      [---------------------------oooooooooooooooo-------------------------------------------]
CA1 Start = 1538.09 ps End = 2504.88 ps valid_window = 966.8 ps       [---------------------------oooooooooooooooo-------------------------------------------]
CA2 Start = 1528.32 ps End = 2480.47 ps valid_window = 952.15 ps      [---------------------------oooooooooooooooo-------------------------------------------]
CA3 Start = 1552.73 ps End = 2490.23 ps valid_window = 937.5 ps       [---------------------------oooooooooooooooo-------------------------------------------]
CA4 Start = 1535.64 ps End = 2473.14 ps valid_window = 937.5 ps       [---------------------------oooooooooooooooo-------------------------------------------]
CA5 Start = 1538.09 ps End = 2482.91 ps valid_window = 944.82 ps      [---------------------------oooooooooooooooo-------------------------------------------]
MR12 = 0x20
CS0 Vref CA = 22.8% Range = 0
MR12 = 0x20
CS2 Vref CA = 22.8% Range = 0
---Write Leveling---
Write DQS Delay Slice0 = 278.32ps
Write DQS Delay Slice1 = 190.43ps
---Gate Leveling---
Gate DQS Delay slice 0 = 3730.47 ps
Gate DQS Delay slice 1 = 3818.36 ps

---Read Leveling---
DQ0 Rising Start = 29.3 ps End = 585.94 ps valid_window = 556.64 ps                       [-oooooooooooooooooooo-----------------------------------------------------------------]
DQ1 Rising Start = 29.3 ps End = 615.23 ps valid_window = 585.94 ps                       [-ooooooooooooooooooooo----------------------------------------------------------------]
DQ2 Rising Start = 29.3 ps End = 585.94 ps valid_window = 556.64 ps                       [-oooooooooooooooooooo-----------------------------------------------------------------]
DQ3 Rising Start = 58.59 ps End = 644.53 ps valid_window = 585.94 ps                      [--ooooooooooooooooooooo---------------------------------------------------------------]
DQ4 Rising Start = 58.59 ps End = 615.23 ps valid_window = 556.64 ps                      [--oooooooooooooooooooo----------------------------------------------------------------]
DQ5 Rising Start = 58.59 ps End = 644.53 ps valid_window = 585.94 ps                      [--ooooooooooooooooooooo---------------------------------------------------------------]
DQ6 Rising Start = 0.0 ps End = 585.94 ps valid_window = 585.94 ps                        [ooooooooooooooooooooo-----------------------------------------------------------------]
DQ7 Rising Start = 58.59 ps End = 644.53 ps valid_window = 585.94 ps                      [--ooooooooooooooooooooo---------------------------------------------------------------]
DQ8 Rising Start = 58.59 ps End = 585.94 ps valid_window = 527.34 ps                      [--ooooooooooooooooooo-----------------------------------------------------------------]
DQ9 Rising Start = 58.59 ps End = 615.23 ps valid_window = 556.64 ps                      [--oooooooooooooooooooo----------------------------------------------------------------]
DQ10 Rising Start = 58.59 ps End = 615.23 ps valid_window = 556.64 ps                     [--oooooooooooooooooooo----------------------------------------------------------------]
DQ11 Rising Start = 58.59 ps End = 615.23 ps valid_window = 556.64 ps                     [--oooooooooooooooooooo----------------------------------------------------------------]
DQ12 Rising Start = 58.59 ps End = 585.94 ps valid_window = 527.34 ps                     [--ooooooooooooooooooo-----------------------------------------------------------------]
DQ13 Rising Start = 87.89 ps End = 644.53 ps valid_window = 556.64 ps                     [---oooooooooooooooooooo---------------------------------------------------------------]
DQ14 Rising Start = 0.0 ps End = 556.64 ps valid_window = 556.64 ps                       [oooooooooooooooooooo------------------------------------------------------------------]
DQ15 Rising Start = 58.59 ps End = 615.23 ps valid_window = 556.64 ps                     [--oooooooooooooooooooo----------------------------------------------------------------]
DQ0 Falling Start = 0.0 ps End = 556.64 ps valid_window = 556.64 ps                       [oooooooooooooooooooo------------------------------------------------------------------]
DQ1 Falling Start = 29.3 ps End = 556.64 ps valid_window = 527.34 ps                      [-ooooooooooooooooooo------------------------------------------------------------------]
DQ2 Falling Start = 29.3 ps End = 556.64 ps valid_window = 527.34 ps                      [-ooooooooooooooooooo------------------------------------------------------------------]
DQ3 Falling Start = 58.59 ps End = 556.64 ps valid_window = 498.05 ps                     [--oooooooooooooooooo------------------------------------------------------------------]
DQ4 Falling Start = 58.59 ps End = 585.94 ps valid_window = 527.34 ps                     [--ooooooooooooooooooo-----------------------------------------------------------------]
DQ5 Falling Start = 58.59 ps End = 585.94 ps valid_window = 527.34 ps                     [--ooooooooooooooooooo-----------------------------------------------------------------]
DQ6 Falling Start = 0.0 ps End = 556.64 ps valid_window = 556.64 ps                       [oooooooooooooooooooo------------------------------------------------------------------]
DQ7 Falling Start = 58.59 ps End = 585.94 ps valid_window = 527.34 ps                     [--ooooooooooooooooooo-----------------------------------------------------------------]
DQ8 Falling Start = 29.3 ps End = 556.64 ps valid_window = 527.34 ps                      [-ooooooooooooooooooo------------------------------------------------------------------]
DQ9 Falling Start = 58.59 ps End = 556.64 ps valid_window = 498.05 ps                     [--oooooooooooooooooo------------------------------------------------------------------]
DQ10 Falling Start = 58.59 ps End = 556.64 ps valid_window = 498.05 ps                    [--oooooooooooooooooo------------------------------------------------------------------]
DQ11 Falling Start = 58.59 ps End = 556.64 ps valid_window = 498.05 ps                    [--oooooooooooooooooo------------------------------------------------------------------]
DQ12 Falling Start = 29.3 ps End = 556.64 ps valid_window = 527.34 ps                     [-ooooooooooooooooooo------------------------------------------------------------------]
DQ13 Falling Start = 87.89 ps End = 556.64 ps valid_window = 468.75 ps                    [---ooooooooooooooooo------------------------------------------------------------------]
DQ14 Falling Start = 0.0 ps End = 527.34 ps valid_window = 527.34 ps                      [ooooooooooooooooooo-------------------------------------------------------------------]
DQ15 Falling Start = 58.59 ps End = 556.64 ps valid_window = 498.05 ps                    [--oooooooooooooooooo------------------------------------------------------------------]
Vref Training Observation
Slice0 FPGA Vref Result = 41.6% Range =1
Slice1 FPGA Vref Result = 41.6% Range =1

---Write DQ Leveling---
DQ0 Start = 1811.52 ps End = 2346.19 ps valid_window = 534.67 ps                [--------------------------------------------------------------ooooooooooooooooooo-----]
DQ1 Start = 1811.52 ps End = 2346.19 ps valid_window = 534.67 ps                [--------------------------------------------------------------ooooooooooooooooooo-----]
DQ2 Start = 1811.52 ps End = 2346.19 ps valid_window = 534.67 ps                [--------------------------------------------------------------ooooooooooooooooooo-----]
DQ3 Start = 1811.52 ps End = 2346.19 ps valid_window = 534.67 ps                [--------------------------------------------------------------ooooooooooooooooooo-----]
DQ4 Start = 1811.52 ps End = 2346.19 ps valid_window = 534.67 ps                [--------------------------------------------------------------ooooooooooooooooooo-----]
DQ5 Start = 1811.52 ps End = 2346.19 ps valid_window = 534.67 ps                [--------------------------------------------------------------ooooooooooooooooooo-----]
DQ6 Start = 1811.52 ps End = 2346.19 ps valid_window = 534.67 ps                [--------------------------------------------------------------ooooooooooooooooooo-----]
DQ7 Start = 1811.52 ps End = 2346.19 ps valid_window = 534.67 ps                [--------------------------------------------------------------ooooooooooooooooooo-----]
DM0 Start = 1811.52 ps End = 2346.19 ps valid_window = 534.67 ps                [--------------------------------------------------------------ooooooooooooooooooo-----]
DQ8 Start = 1821.29 ps End = 2346.19 ps valid_window = 524.9 ps                 [---------------------------------------------------------------oooooooooooooooooo-----]
DQ9 Start = 1821.29 ps End = 2346.19 ps valid_window = 524.9 ps                 [---------------------------------------------------------------oooooooooooooooooo-----]
DQ10 Start = 1821.29 ps End = 2346.19 ps valid_window = 524.9 ps                [---------------------------------------------------------------oooooooooooooooooo-----]
DQ11 Start = 1821.29 ps End = 2346.19 ps valid_window = 524.9 ps                [---------------------------------------------------------------oooooooooooooooooo-----]
DQ12 Start = 1821.29 ps End = 2346.19 ps valid_window = 524.9 ps                [---------------------------------------------------------------oooooooooooooooooo-----]
DQ13 Start = 1821.29 ps End = 2346.19 ps valid_window = 524.9 ps                [---------------------------------------------------------------oooooooooooooooooo-----]
DQ14 Start = 1821.29 ps End = 2346.19 ps valid_window = 524.9 ps                [---------------------------------------------------------------oooooooooooooooooo-----]
DQ15 Start = 1821.29 ps End = 2346.19 ps valid_window = 524.9 ps                [---------------------------------------------------------------oooooooooooooooooo-----]
DM1 Start = 1821.29 ps End = 2346.19 ps valid_window = 524.9 ps                 [---------------------------------------------------------------oooooooooooooooooo-----]
MR14 = 0x1a
CS0 Vref DQ = 20.4% Range = 0