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ThunderScope/Hardware/KiCad/Thunderscope_Rev5/delay tuning.txt
Aleksa Bjelogrlic 11197956e1 Final review before fab
2025-04-15 14:47:11 -04:00

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python .\kicad_delay_tuner.py FE_50Z_INPUT bus
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| Net | Kicad Len (mm) | Total Delay (ps) | Delay Diff (ps) | Equiv Len (mm) | Rule Len (mm) |
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| /CH1/BNC_IN | 9.191 | 51.118 | -0.000 | 9.191 | 9.191 |
| /CH2/BNC_IN | 9.191 | 51.113 | -0.005 | 9.191 | 9.191 |
| /CH3/BNC_IN | 9.191 | 51.116 | -0.002 | 9.191 | 9.191 |
| /CH4/BNC_IN | 9.191 | 51.118 | 0.000 | 9.191 | 9.191 |
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python .\kicad_delay_tuner.py FE_100Z_Diff bus
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| Net | Kicad Len (mm) | Total Delay (ps) | Delay Diff (ps) | Equiv Len (mm) | Rule Len (mm) |
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| /CH1_N | 62.439 | 347.252 | -0.006 | 62.439 | 62.440 |
| /CH1_P | 62.439 | 347.256 | -0.002 | 62.439 | 62.440 |
| /CH2_N | 62.439 | 347.253 | -0.005 | 62.439 | 62.440 |
| /CH2_P | 62.439 | 347.252 | -0.006 | 62.439 | 62.440 |
| /CH3_N | 62.439 | 347.254 | -0.004 | 62.439 | 62.440 |
| /CH3_P | 62.439 | 347.252 | -0.006 | 62.439 | 62.440 |
| /CH4_N | 62.440 | 347.258 | 0.000 | 62.440 | 62.440 |
| /CH4_P | 62.439 | 347.254 | -0.004 | 62.439 | 62.440 |
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python .\kicad_delay_tuner.py LVDS_ADC bus Thunderscope_Rev5.kicad_dru impl_1.csv
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| Net | Kicad Len (mm) | Total Delay (ps) | Delay Diff (ps) | Equiv Len (mm) | Rule Len (mm) |
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| /ADC/D1A_N | 35.650 | 323.961 | -0.036 | 58.251 | 35.656 |
| /ADC/D1A_P | 34.990 | 323.974 | -0.023 | 58.253 | 34.994 |
| /ADC/D1B_N | 34.922 | 323.962 | -0.035 | 58.251 | 34.928 |
| /ADC/D1B_P | 35.664 | 323.971 | -0.026 | 58.253 | 35.668 |
| /ADC/D2A_N | 27.282 | 323.961 | -0.036 | 58.251 | 27.289 |
| /ADC/D2A_P | 27.096 | 323.980 | -0.018 | 58.254 | 27.099 |
| /ADC/D2B_N | 25.250 | 323.933 | -0.064 | 58.246 | 25.261 |
| /ADC/D2B_P | 25.696 | 323.931 | -0.066 | 58.245 | 25.708 |
| /ADC/D3A_N | 30.980 | 323.945 | -0.052 | 58.248 | 30.989 |
| /ADC/D3A_P | 31.790 | 323.965 | -0.032 | 58.252 | 31.796 |
| /ADC/D3B_N | 34.721 | 323.952 | -0.045 | 58.249 | 34.729 |
| /ADC/D3B_P | 37.426 | 323.953 | -0.044 | 58.249 | 37.434 |
| /ADC/D4A_N | 24.234 | 323.997 | 0.000 | 58.257 | 24.234 |
| /ADC/D4A_P | 24.985 | 323.993 | -0.004 | 58.257 | 24.985 |
| /ADC/D4B_N | 28.566 | 323.939 | -0.058 | 58.247 | 28.576 |
| /ADC/D4B_P | 29.350 | 323.952 | -0.045 | 58.249 | 29.359 |
| /ADC/FCLK_N | 32.080 | 323.973 | -0.024 | 58.253 | 32.084 |
| /ADC/FCLK_P | 31.509 | 323.937 | -0.060 | 58.246 | 31.520 |
| /ADC/LCLK_N | 26.540 | 323.945 | -0.052 | 58.248 | 26.550 |
| /ADC/LCLK_P | 27.457 | 323.942 | -0.055 | 58.247 | 27.467 |
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python .\kicad_delay_tuner.py LVDS_SYNC bus Thunderscope_Rev5.kicad_dru impl_1.csv
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| Net | Kicad Len (mm) | Total Delay (ps) | Delay Diff (ps) | Equiv Len (mm) | Rule Len (mm) |
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| /FPGA/SYNC_IN_N | 89.960 | 752.433 | -0.016 | 135.294 | 89.963 |
| /FPGA/SYNC_IN_P | 88.158 | 752.428 | -0.020 | 135.293 | 88.162 |
| /FPGA/SYNC_OUT_N | 90.253 | 752.449 | 0.000 | 135.296 | 90.253 |
| /FPGA/SYNC_OUT_P | 89.954 | 752.436 | -0.012 | 135.294 | 89.956 |
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python .\kicad_delay_tuner.py PCIe skew Thunderscope_Rev5.kicad_dru impl_1.csv
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| Net | Kicad Len (mm) | Total Delay (ps) | Delay Diff (ps) | Equiv Len (mm) | Rule Len (mm) |
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| /FPGA/MGT_RX0_N | 15.540 | 181.863 | 0.000 | 32.700 | 15.540 |
| /FPGA/MGT_RX0_P | 15.824 | 181.854 | -0.009 | 32.699 | 15.826 |
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| /FPGA/MGT_RX1_N | 19.343 | 216.281 | 0.000 | 38.889 | 19.343 |
| /FPGA/MGT_RX1_P | 19.620 | 216.273 | -0.008 | 38.888 | 19.621 |
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| /FPGA/MGT_RX2_N | 13.806 | 177.207 | -0.000 | 31.863 | 13.806 |
| /FPGA/MGT_RX2_P | 14.124 | 177.207 | 0.000 | 31.863 | 14.124 |
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| /FPGA/MGT_RX3_N | 28.768 | 283.735 | -0.003 | 51.018 | 28.769 |
| /FPGA/MGT_RX3_P | 29.050 | 283.737 | 0.000 | 51.018 | 29.050 |
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| /FPGA/MGT_TX0_N | 9.128 | 132.895 | -0.001 | 23.896 | 9.128 |
| /FPGA/MGT_TX0_P | 9.104 | 132.895 | 0.000 | 23.896 | 9.104 |
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| /FPGA/MGT_TX1_N | 9.275 | 127.708 | -0.003 | 22.963 | 9.276 |
| /FPGA/MGT_TX1_P | 9.270 | 127.712 | 0.000 | 22.964 | 9.270 |
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| /FPGA/MGT_TX2_N | 9.608 | 126.442 | 0.000 | 22.735 | 9.608 |
| /FPGA/MGT_TX2_P | 9.864 | 126.438 | -0.004 | 22.735 | 9.865 |
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| /FPGA/MGT_TX3_N | 10.183 | 137.025 | -0.000 | 24.638 | 10.183 |
| /FPGA/MGT_TX3_P | 10.424 | 137.025 | 0.000 | 24.638 | 10.424 |
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| /MGT_CLK1_N | 14.723 | 178.590 | 0.000 | 32.112 | 14.723 |
| /MGT_CLK1_P | 14.763 | 178.588 | -0.002 | 32.112 | 14.763 |
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python .\kicad_delay_tuner.py PCIe skew
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| Net | Kicad Len (mm) | Total Delay (ps) | Delay Diff (ps) | Equiv Len (mm) | Rule Len (mm) |
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| /TS-PCIe Components/PCIe_PER0_N | 27.124 | 150.852 | 0.000 | 27.124 | 27.124 |
| /TS-PCIe Components/PCIe_PER0_P | 27.124 | 150.852 | 0.000 | 27.124 | 27.124 |
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| /TS-PCIe Components/PCIe_PER1_N | 25.882 | 143.941 | -0.000 | 25.882 | 25.882 |
| /TS-PCIe Components/PCIe_PER1_P | 25.882 | 143.941 | 0.000 | 25.882 | 25.882 |
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| /TS-PCIe Components/PCIe_PER2_N | 25.053 | 139.333 | -0.000 | 25.053 | 25.053 |
| /TS-PCIe Components/PCIe_PER2_P | 25.053 | 139.333 | 0.000 | 25.053 | 25.053 |
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| /TS-PCIe Components/PCIe_PER3_N | 24.225 | 134.726 | 0.000 | 24.225 | 24.225 |
| /TS-PCIe Components/PCIe_PER3_P | 24.225 | 134.726 | 0.000 | 24.225 | 24.225 |
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| /TS-PCIe Components/PCIe_PET0_N | 35.392 | 196.834 | -0.000 | 35.392 | 35.392 |
| /TS-PCIe Components/PCIe_PET0_P | 35.392 | 196.834 | 0.000 | 35.392 | 35.392 |
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| /TS-PCIe Components/PCIe_PET1_N | 32.750 | 182.138 | 0.000 | 32.750 | 32.750 |
| /TS-PCIe Components/PCIe_PET1_P | 32.750 | 182.138 | -0.000 | 32.750 | 32.750 |
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| /TS-PCIe Components/PCIe_PET2_N | 30.500 | 169.625 | -0.000 | 30.500 | 30.500 |
| /TS-PCIe Components/PCIe_PET2_P | 30.500 | 169.625 | 0.000 | 30.500 | 30.500 |
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| /TS-PCIe Components/PCIe_PET3_N | 28.257 | 157.151 | -0.000 | 28.257 | 28.257 |
| /TS-PCIe Components/PCIe_PET3_P | 28.257 | 157.151 | 0.000 | 28.257 | 28.257 |
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| /TS-PCIe Components/PCIe_REFCLK_N | 27.539 | 153.155 | -0.000 | 27.539 | 27.539 |
| /TS-PCIe Components/PCIe_REFCLK_P | 27.539 | 153.155 | 0.000 | 27.539 | 27.539 |
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| /TS-USB4 Components/M2_PER0_N | 36.697 | 257.015 | -0.004 | 46.213 | 36.698 |
| /TS-USB4 Components/M2_PER0_P | 36.732 | 257.018 | 0.000 | 46.214 | 36.732 |
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| /TS-USB4 Components/M2_PER1_N | 30.751 | 219.071 | -0.004 | 39.391 | 30.752 |
| /TS-USB4 Components/M2_PER1_P | 30.786 | 219.075 | 0.000 | 39.391 | 30.786 |
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| /TS-USB4 Components/M2_PER2_N | 23.697 | 174.054 | -0.003 | 31.296 | 23.697 |
| /TS-USB4 Components/M2_PER2_P | 23.732 | 174.057 | 0.000 | 31.297 | 23.732 |
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| /TS-USB4 Components/M2_PER3_N | 17.708 | 135.842 | -0.004 | 24.425 | 17.709 |
| /TS-USB4 Components/M2_PER3_P | 17.744 | 135.846 | 0.000 | 24.426 | 17.744 |
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| /TS-USB4 Components/M2_PET0_N | 31.103 | 172.979 | -0.004 | 31.103 | 31.104 |
| /TS-USB4 Components/M2_PET0_P | 31.104 | 172.984 | 0.000 | 31.104 | 31.104 |
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| /TS-USB4 Components/M2_PET1_N | 24.151 | 134.313 | 0.000 | 24.151 | 24.151 |
| /TS-USB4 Components/M2_PET1_P | 24.151 | 134.313 | -0.000 | 24.151 | 24.151 |
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| /TS-USB4 Components/M2_PET2_N | 16.957 | 94.303 | 0.000 | 16.957 | 16.957 |
| /TS-USB4 Components/M2_PET2_P | 16.956 | 94.303 | -0.000 | 16.956 | 16.957 |
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| /TS-USB4 Components/M2_PET3_N | 10.122 | 56.293 | 0.000 | 10.122 | 10.122 |
| /TS-USB4 Components/M2_PET3_P | 10.122 | 56.293 | -0.001 | 10.122 | 10.122 |
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| /TS-USB4 Components/M2_REFCLK_N | 42.665 | 295.096 | -0.004 | 53.061 | 42.666 |
| /TS-USB4 Components/M2_REFCLK_P | 42.700 | 295.100 | 0.000 | 53.061 | 42.700 |
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