FrontPanel SDK
Windows Measurements
FrontPanel Gen 3 (AXI)
- Test Date : 2026-08-03
- Product : SZG-HUB1450-AU10P
- Host : MSI MPG X570 GAMING PLUS (MS-7C37)
- OS Information : Windows 11 Pro, Version 25H2, Build 26200.8875
- System Chip : AMD Ryzen 9 3900X 12-Core
- System Memory : 64 GB
Gen 3 (AXI) devices are measured with the PerfTest sample rather than PipeTest. PerfTest runs every bandwidth mode the device supports; this device supports modes 3 and 4.
Reading these numbers: results are grouped by bandwidth mode, and the modes trade read bandwidth against write bandwidth. Mode 3 favors reads (946 MB/s read against 315 MB/s write); mode 4 favors writes (614 MB/s write against 16.7 MB/s read). Pick the mode matching the direction your application needs. The device’s ceiling is the best figure across all of its modes, not the figure from any single one.
---- Opal Kelly ---- PerfTest ----
FrontPanel API 6.1.0
Device: SZG-HUB1450-AU10P (2627001KKO)
Bandwidth modes: 3, 4
Bitfiles: .../Examples/PerfTest/bitfiles (modes 2, 3, 4)
Skipping mode 2: not supported by this device
↑ read (FPGA→Host) ↓ write (Host→FPGA)
=== Bandwidth Mode 3 ===
Read/Write Bytes per Call Calls Duration (s) Calls/s
---------------- -------------- ------- ------------ -------
AXI-Stream Read 32,768 750 0.122 6,170
AXI-Stream Read 1,024 750 0.112 6,700
AXI-Stream Write 32,768 750 0.134 5,598
AXI-Stream Write 1,024 750 0.075 10,061
AXI-Lite Read 32,768 750 0.208 3,603
AXI-Lite Read 4 750 0.074 10,160
AXI-Lite Write 32,768 750 0.253 2,963
AXI-Lite Write 4 750 0.074 10,197
AXI-Full Read 32,768 750 0.123 6,100
AXI-Full Read 1,024 750 0.113 6,614
AXI-Full Write 32,768 750 0.130 5,766
AXI-Full Write 1,024 750 0.075 9,937
Read/Write Pattern Transfer Size (B) Segment Size (B) Throttle Duration (s) Data Rate (MB/s) Compare
---------------- ---------- ----------------- ---------------- -------- ------------ ---------------- -------
AXI-Stream Read LFSR 67,108,864 67,108,864 0/32 0.071 946 Pass
AXI-Stream Read Count 67,108,864 4,194,304 0/32 0.072 929 Pass
AXI-Stream Read Fixed 67,108,864 1,048,576 0/32 0.077 870 Pass
AXI-Stream Read Half A5 67,108,864 131,072 0/32 0.138 488 Pass
AXI-Stream Read Neighbor 8,388,608 16,384 0/32 0.078 107 Pass
AXI-Stream Write Hammer 33,554,432 33,554,432 0/32 0.106 315 Pass
AXI-Stream Write Walking 0s 16,777,216 4,194,304 0/32 0.054 311 Pass
AXI-Stream Write Walking 1s 16,777,216 1,048,576 0/32 0.056 302 Pass
AXI-Stream Write LFSR 16,777,216 131,072 0/32 0.068 247 Pass
AXI-Stream Write Count 8,388,608 16,384 0/32 0.058 146 Pass
AXI-Lite Read Fixed 1,048,576 1,048,576 0/32 0.006 184 Pass
AXI-Lite Read Half A5 524,288 524,288 0/32 0.003 172 Pass
AXI-Lite Read Neighbor 262,144 262,144 0/32 0.002 160 Pass
AXI-Lite Write Hammer 1,048,576 1,048,576 0/32 0.009 121 Pass
AXI-Lite Write Walking 0s 524,288 524,288 0/32 0.005 115 Pass
AXI-Lite Write Walking 1s 262,144 262,144 0/32 0.003 103 Pass
AXI-Full Read LFSR 67,108,864 67,108,864 0/32 0.072 937 Pass
AXI-Full Read Count 67,108,864 4,194,304 0/32 0.072 938 Pass
AXI-Full Read Fixed 67,108,864 1,048,576 0/32 0.077 874 Pass
AXI-Full Read Half A5 67,108,864 131,072 0/32 0.139 484 Pass
AXI-Full Read Neighbor 8,388,608 16,384 0/32 0.078 108 Pass
AXI-Full Write Hammer 33,554,432 33,554,432 0/32 0.106 316 Pass
AXI-Full Write Walking 0s 16,777,216 4,194,304 0/32 0.054 310 Pass
AXI-Full Write Walking 1s 16,777,216 1,048,576 0/32 0.056 302 Pass
AXI-Full Write LFSR 16,777,216 131,072 0/32 0.067 249 Pass
AXI-Full Write Count 8,388,608 16,384 0/32 0.055 154 Pass
Mode 3 measured peak
Bandwidth (MB/s) Call rate (calls/s)
Stream ↑ 946 ↓ 315 ↑ 6,700 ↓ 10,061
Full ↑ 938 ↓ 316 ↑ 6,614 ↓ 9,937
Lite ↑ 184 ↓ 121 ↑ 10,160 ↓ 10,197
=== Bandwidth Mode 4 ===
Read/Write Bytes per Call Calls Duration (s) Calls/s
---------------- -------------- ------- ------------ -------
AXI-Stream Read 32,768 50 0.110 454
AXI-Stream Read 1,024 50 0.019 2,660
AXI-Stream Write 32,768 50 0.021 2,359
AXI-Stream Write 1,024 50 0.017 2,948
AXI-Lite Read 32,768 50 0.110 454
AXI-Lite Read 4 50 0.021 2,406
AXI-Lite Write 32,768 50 0.035 1,416
AXI-Lite Write 4 50 0.017 2,953
AXI-Full Read 32,768 50 0.112 445
AXI-Full Read 1,024 50 0.019 2,626
AXI-Full Write 32,768 50 0.022 2,250
AXI-Full Write 1,024 50 0.017 2,923
Read/Write Pattern Transfer Size (B) Segment Size (B) Throttle Duration (s) Data Rate (MB/s) Compare
---------------- ---------- ----------------- ---------------- -------- ------------ ---------------- -------
AXI-Stream Read Fixed 1,048,576 1,048,576 0/32 0.063 16.7 Pass
AXI-Stream Read Half A5 524,288 524,288 0/32 0.033 16.1 Pass
AXI-Stream Read Neighbor 524,288 131,072 0/32 0.034 15.6 Pass
AXI-Stream Read Hammer 131,072 16,384 0/32 0.013 10.3 Pass
AXI-Stream Write Walking 0s 67,108,864 67,108,864 0/32 0.109 614 Pass
AXI-Stream Write Walking 1s 33,554,432 4,194,304 0/32 0.059 564 Pass
AXI-Stream Write LFSR 8,388,608 1,048,576 0/32 0.019 436 Pass
AXI-Stream Write Count 1,048,576 131,072 0/32 0.008 136 Pass
AXI-Stream Write Fixed 131,072 16,384 0/32 0.006 22.4 Pass
AXI-Lite Read Half A5 1,048,576 1,048,576 0/32 0.061 17.2 Pass
AXI-Lite Read Neighbor 524,288 524,288 0/32 0.031 16.9 Pass
AXI-Lite Read Hammer 262,144 262,144 0/32 0.016 16.5 Pass
AXI-Lite Write Walking 0s 1,048,576 1,048,576 0/32 0.012 90.7 Pass
AXI-Lite Write Walking 1s 524,288 524,288 0/32 0.006 82.7 Pass
AXI-Lite Write LFSR 262,144 262,144 0/32 0.004 68.0 Pass
AXI-Full Read Count 1,048,576 1,048,576 0/32 0.062 16.8 Pass
AXI-Full Read Fixed 524,288 524,288 0/32 0.033 15.9 Pass
AXI-Full Read Half A5 524,288 131,072 0/32 0.034 15.6 Pass
AXI-Full Read Neighbor 131,072 16,384 0/32 0.013 10.4 Pass
AXI-Full Write Hammer 67,108,864 67,108,864 0/32 0.109 615 Pass
AXI-Full Write Walking 0s 33,554,432 4,194,304 0/32 0.059 564 Pass
AXI-Full Write Walking 1s 8,388,608 1,048,576 0/32 0.019 436 Pass
AXI-Full Write LFSR 1,048,576 131,072 0/32 0.007 144 Pass
AXI-Full Write Count 131,072 16,384 0/32 0.006 23.6 Pass
Mode 4 measured peak
Bandwidth (MB/s) Call rate (calls/s)
Stream ↑ 16.7 ↓ 614 ↑ 2,660 ↓ 2,948
Full ↑ 16.8 ↓ 615 ↑ 2,626 ↓ 2,923
Lite ↑ 17.2 ↓ 90.7 ↑ 2,406 ↓ 2,953Code language: JavaScript (javascript)USB 3.0
- Test Date: 2023-04-05
- Product: XEM7320-A75T
- Host: ThinkPad E15 Gen 4
- OS Information: Windows 10 Pro, Version 22H2, Build 19045.2728
- System Chip: AMD Ryzen 7 5825U
- System Memory: 8 GB
---- Opal Kelly ---- PipeTest Application v2.0 ----
FrontPanel DLL loaded. Version: 5.2.12
Found a device: XEM7320-A75T
Device firmware version: 1.33
Device serial number: 2206000KIQ
Device device ID: 45
FrontPanel support is enabled.
UpdateWireIns (1000 calls) Duration: 0.120 seconds -- 8333.33 calls/s
UpdateWireOuts (1000 calls) Duration: 0.172 seconds -- 5813.95 calls/s
ActivateTriggerIns (1000 calls) Duration: 0.096 seconds -- 10416.67 calls/s
UpdateTriggerOuts (1000 calls) Duration: 0.173 seconds -- 5780.35 calls/s
Read BS:0 SS:4194304 TS:67108864 Duration: 0.181 seconds -- 353.59 MB/s
Read BS:0 SS:4194304 TS:33554432 Duration: 0.091 seconds -- 351.65 MB/s
Read BS:0 SS:4194304 TS:16777216 Duration: 0.045 seconds -- 355.56 MB/s
Read BS:0 SS:4194304 TS:8388608 Duration: 0.022 seconds -- 363.64 MB/s
Read BS:0 SS:4194304 TS:4194304 Duration: 0.011 seconds -- 363.64 MB/s
Read BS:0 SS:1048576 TS:33554432 Duration: 0.094 seconds -- 340.43 MB/s
Read BS:0 SS:262144 TS:33554432 Duration: 0.112 seconds -- 285.71 MB/s
Read BS:0 SS:65536 TS:16777216 Duration: 0.094 seconds -- 170.21 MB/s
Read BS:0 SS:16384 TS:4194304 Duration: 0.060 seconds -- 66.67 MB/s
Read BS:0 SS:4096 TS:1048576 Duration: 0.044 seconds -- 22.73 MB/s
Read BS:0 SS:1024 TS:1048576 Duration: 0.169 seconds -- 5.92 MB/s
Read BS:1024 SS:1024 TS:1048576 Duration: 0.170 seconds -- 5.88 MB/s
Read BS:1024 SS:1048576 TS:33554432 Duration: 0.097 seconds -- 329.90 MB/s
Read BS:512 SS:1048576 TS:33554432 Duration: 0.101 seconds -- 316.83 MB/s
Read BS:256 SS:1048576 TS:16777216 Duration: 0.055 seconds -- 290.91 MB/s
Read BS:128 SS:1048576 TS:8388608 Duration: 0.032 seconds -- 250.00 MB/s
Write BS:0 SS:4194304 TS:67108864 Duration: 0.186 seconds -- 344.09 MB/s
Write BS:0 SS:4194304 TS:33554432 Duration: 0.099 seconds -- 323.23 MB/s
Write BS:0 SS:4194304 TS:16777216 Duration: 0.056 seconds -- 285.71 MB/s
Write BS:0 SS:4194304 TS:8388608 Duration: 0.026 seconds -- 307.69 MB/s
Write BS:0 SS:4194304 TS:4194304 Duration: 0.013 seconds -- 307.69 MB/s
Write BS:0 SS:1048576 TS:33554432 Duration: 0.117 seconds -- 273.50 MB/s
Write BS:0 SS:262144 TS:33554432 Duration: 0.291 seconds -- 109.97 MB/s
Write BS:0 SS:65536 TS:16777216 Duration: 0.479 seconds -- 33.40 MB/s
Write BS:0 SS:16384 TS:4194304 Duration: 0.077 seconds -- 51.95 MB/s
Write BS:0 SS:4096 TS:1048576 Duration: 0.061 seconds -- 16.39 MB/s
Write BS:0 SS:1024 TS:1048576 Duration: 0.229 seconds -- 4.37 MB/s
Write BS:1024 SS:1024 TS:1048576 Duration: 0.229 seconds -- 4.37 MB/s
Write BS:1024 SS:1048576 TS:33554432 Duration: 0.097 seconds -- 329.90 MB/s
Write BS:512 SS:1048576 TS:33554432 Duration: 0.100 seconds -- 320.00 MB/s
Write BS:256 SS:1048576 TS:16777216 Duration: 0.052 seconds -- 307.69 MB/s
Write BS:128 SS:1048576 TS:8388608 Duration: 0.069 seconds -- 115.94 MB/sUSB 2.0
- Test Date: 2023-04-19
- Product: XEM7001-A15
- Host: Custom development machine
- OS Information: Windows 10 Pro, Version 21H2, Build 19044.2846
- System Chip: AMD Ryzen Threadripper 2950X
- System Memory: 64 GB
---- Opal Kelly ---- PipeTest Application v2.0 ----
FrontPanel DLL loaded. Version: 5.2.12
Found a device: XEM7001-A15
Device firmware version: 3.1
Device serial number: 1740000JKY
Device device ID: 34
FrontPanel support is enabled.
UpdateWireIns (1000 calls) Duration: 0.803 seconds -- 1245.33 calls/s
UpdateWireOuts (1000 calls) Duration: 1.174 seconds -- 851.79 calls/s
ActivateTriggerIns (1000 calls) Duration: 0.397 seconds -- 2518.89 calls/s
UpdateTriggerOuts (1000 calls) Duration: 1.180 seconds -- 847.46 calls/s
Read BS:0 SS:4194304 TS:67108864 Duration: 1.778 seconds -- 36.00 MB/s
Read BS:0 SS:4194304 TS:33554432 Duration: 0.892 seconds -- 35.87 MB/s
Read BS:0 SS:4194304 TS:16777216 Duration: 0.445 seconds -- 35.96 MB/s
Read BS:0 SS:4194304 TS:8388608 Duration: 0.223 seconds -- 35.87 MB/s
Read BS:0 SS:4194304 TS:4194304 Duration: 0.111 seconds -- 36.04 MB/s
Read BS:0 SS:1048576 TS:33554432 Duration: 0.911 seconds -- 35.13 MB/s
Read BS:0 SS:262144 TS:33554432 Duration: 0.997 seconds -- 32.10 MB/s
Read BS:0 SS:65536 TS:16777216 Duration: 0.661 seconds -- 24.21 MB/s
Read BS:0 SS:16384 TS:4194304 Duration: 0.315 seconds -- 12.70 MB/s
Read BS:0 SS:4096 TS:1048576 Duration: 0.235 seconds -- 4.26 MB/s
Read BS:0 SS:1024 TS:1048576 Duration: 0.852 seconds -- 1.17 MB/s
Read BS:1024 SS:1024 TS:1048576 Duration: 0.849 seconds -- 1.18 MB/s
Read BS:1024 SS:1048576 TS:33554432 Duration: 0.910 seconds -- 35.16 MB/s
Read BS:900 SS:1048500 TS:33553800 Duration: 3.120 seconds -- 9.94 MB/s
Read BS:800 SS:1048000 TS:33554400 Duration: 3.681 seconds -- 8.42 MB/s
Read BS:700 SS:1047900 TS:33553800 Duration: 4.208 seconds -- 7.37 MB/s
Read BS:600 SS:1048200 TS:33554400 Duration: 4.820 seconds -- 6.43 MB/s
Read BS:512 SS:1048576 TS:33554432 Duration: 1.689 seconds -- 18.95 MB/s
Read BS:500 SS:1048500 TS:33554000 Duration: 5.874 seconds -- 5.28 MB/s
Read BS:400 SS:1048400 TS:16777200 Duration: 3.214 seconds -- 4.67 MB/s
Read BS:300 SS:1048500 TS:16777200 Duration: 3.763 seconds -- 3.99 MB/s
Read BS:256 SS:1048576 TS:16777216 Duration: 1.232 seconds -- 12.99 MB/s
Read BS:200 SS:1048400 TS:8388600 Duration: 2.050 seconds -- 3.41 MB/s
Read BS:128 SS:1048576 TS:8388608 Duration: 1.045 seconds -- 7.66 MB/s
Read BS:100 SS:1048500 TS:8388600 Duration: 2.056 seconds -- 3.40 MB/s
Write BS:0 SS:4194304 TS:67108864 Duration: 1.541 seconds -- 41.53 MB/s
Write BS:0 SS:4194304 TS:33554432 Duration: 0.770 seconds -- 41.56 MB/s
Write BS:0 SS:4194304 TS:16777216 Duration: 0.385 seconds -- 41.56 MB/s
Write BS:0 SS:4194304 TS:8388608 Duration: 0.192 seconds -- 41.67 MB/s
Write BS:0 SS:4194304 TS:4194304 Duration: 0.096 seconds -- 41.67 MB/s
Write BS:0 SS:1048576 TS:33554432 Duration: 0.794 seconds -- 40.30 MB/s
Write BS:0 SS:262144 TS:33554432 Duration: 0.888 seconds -- 36.04 MB/s
Write BS:0 SS:65536 TS:16777216 Duration: 0.630 seconds -- 25.40 MB/s
Write BS:0 SS:16384 TS:4194304 Duration: 0.325 seconds -- 12.31 MB/s
Write BS:0 SS:4096 TS:1048576 Duration: 0.256 seconds -- 3.91 MB/s
Write BS:0 SS:1024 TS:1048576 Duration: 0.941 seconds -- 1.06 MB/s
Write BS:1024 SS:1024 TS:1048576 Duration: 0.945 seconds -- 1.06 MB/s
Write BS:1024 SS:1048576 TS:33554432 Duration: 0.793 seconds -- 40.35 MB/s
Write BS:900 SS:1048500 TS:33553800 Duration: 0.921 seconds -- 33.66 MB/s
Write BS:800 SS:1048000 TS:33554400 Duration: 0.910 seconds -- 34.07 MB/s
Write BS:700 SS:1047900 TS:33553800 Duration: 0.947 seconds -- 32.73 MB/s
Write BS:600 SS:1048200 TS:33554400 Duration: 1.017 seconds -- 30.48 MB/s
Write BS:512 SS:1048576 TS:33554432 Duration: 1.083 seconds -- 29.55 MB/s
Write BS:500 SS:1048500 TS:33554000 Duration: 1.115 seconds -- 27.80 MB/s
Write BS:400 SS:1048400 TS:16777200 Duration: 0.648 seconds -- 23.15 MB/s
Write BS:300 SS:1048500 TS:16777200 Duration: 0.772 seconds -- 19.43 MB/s
Write BS:256 SS:1048576 TS:16777216 Duration: 0.900 seconds -- 17.78 MB/s
Write BS:200 SS:1048400 TS:8388600 Duration: 0.559 seconds -- 12.52 MB/s
Write BS:128 SS:1048576 TS:8388608 Duration: 0.846 seconds -- 9.46 MB/s
Write BS:100 SS:1048500 TS:8388600 Duration: 1.152 seconds -- 6.08 MB/s