Glasgow Interface Explorer
For all information regarding this project, please refer to our documentation manual.
FPGA · Debug · Interface
Glasgow Interface Explorer
A tool for exploring digital interfaces in-system, with openly published FPGA board hardware.
Top render 
PCB layout (front)
Rendered with KiCad from
hardware/boards/glasgow/revC3/glasgow.kicad_pcb
at the snapshot commit.
Schematic
Loading schematic…
Files
Design files
All files (914)
- CODEOWNERS 1.4 KB
- CODE_OF_CONDUCT.md 3.6 KB
- CONTRIBUTING.md 131 B
- LICENSE-0BSD.txt 664 B
- LICENSE-Apache-2.0.txt 10.6 KB
- README.md 149 B
- config /
- 70-cypress.rules 84 B
- 70-glasgow.rules 425 B
- docs /
- manual /
- locale /
- zh /
- LC_MESSAGES /
- applets /
- audio /
- dac.po 3.2 KB
- index.po 1.1 KB
- bridge /
- flashrom.po 2.5 KB
- index.po 1.2 KB
- jtag_openocd.po 2.2 KB
- jtag_xvc.po 1.9 KB
- probe_rs.po 1.7 KB
- control /
- clock.po 2.4 KB
- gpio.po 4.1 KB
- index.po 1.4 KB
- mdio.po 2.7 KB
- servo.po 3.3 KB
- si535x.po 3.7 KB
- debug /
- arc.po 2.5 KB
- arm.po 2.2 KB
- arm7.po 2.9 KB
- index.po 1.7 KB
- mips.po 3.7 KB
- index.po 874 B
- interface /
- i2c_controller.po 6.3 KB
- index.po 1.2 KB
- jtag_pinout.po 1.3 KB
- jtag_probe.po 4.5 KB
- jtag_svf.po 2.5 KB
- qspi_analyzer.po 3.9 KB
- qspi_controller.po 15.8 KB
- sbw_probe.po 1.8 KB
- spi_analyzer.po 4.1 KB
- spi_controller.po 6.1 KB
- swd_probe.po 6.1 KB
- uart.po 4.5 KB
- uart_analyzer.po 4.4 KB
- internal /
- benchmark.po 2.0 KB
- index.po 851 B
- memtest.po 1.9 KB
- measure /
- calibrate_clock.po 3.6 KB
- curve_trace.po 5.4 KB
- index.po 864 B
- prn_noise.po 3.0 KB
- memory /
- 24x.po 6.4 KB
- 25q.po 28.9 KB
- 25x.po 7.4 KB
- index.po 1.2 KB
- program /
- avr_spi.po 3.7 KB
- ice40_flash.po 5.1 KB
- ice40_sram.po 2.4 KB
- index.po 1.7 KB
- mec16xx.po 5.6 KB
- nrf24lx1.po 2.7 KB
- xc6s.po 2.2 KB
- xc9500.po 4.1 KB
- xc9500xl.po 4.2 KB
- xpla3.po 3.8 KB
- radio /
- index.po 1.1 KB
- nrf24l01.po 8.5 KB
- sensor /
- bmx280.po 4.4 KB
- hcsr04.po 4.6 KB
- hx711.po 4.9 KB
- index.po 1.2 KB
- qmc5883p.po 9.8 KB
- scd30.po 4.5 KB
- sen5x.po 3.8 KB
- build.po 5.3 KB
- community.po 4.6 KB
- conduct.po 4.8 KB
- contribute.po 9.0 KB
- develop /
- applet.po 926 B
- docs.po 3.5 KB
- firmware.po 11.2 KB
- hardware.po 871 B
- index.po 1.1 KB
- software.po 871 B
- index.po 795 B
- install /
- binary.po 6.8 KB
- index.po 2.0 KB
- source.po 10.3 KB
- intro.po 18.1 KB
- library /
- index.po 1.4 KB
- support /
- progress.po 6.3 KB
- license.po 1.3 KB
- purchase.po 1.2 KB
- revisions /
- index.po 11.5 KB
- revC3.po 61.7 KB
- sphinx.po 789 B
- use /
- basic.po 10.7 KB
- index.po 723 B
- repl-script.po 7.9 KB
- pdm.dist.lock 59.5 KB
- pdm.lock 80.4 KB
- pyproject.toml 1.2 KB
- src /
- _images /
- glasgow-in-case.webp 206.2 KB
- glasgow-pcba.webp 177.1 KB
- oshwa-UK000081.svg 13.6 KB
- _static /
- font-awesome /
- css /
- brands.min.css 17.3 KB
- fontawesome.min.css 67.3 KB
- solid.min.css 558 B
- webfonts /
- fa-brands-400.ttf 175.9 KB
- fa-brands-400.woff2 102.1 KB
- fa-solid-900.ttf 296.4 KB
- fa-solid-900.woff2 123.9 KB
- styles /
- custom.css 1.1 KB
- furo.css 49.6 KB
- _templates /
- sidebar /
- language-selector.html 606 B
- applets /
- audio /
- dac.rst 312 B
- index.rst 109 B
- bridge /
- flashrom.rst 216 B
- index.rst 177 B
- jtag_openocd.rst 216 B
- jtag_xvc.rst 188 B
- probe_rs.rst 188 B
- control /
- clock.rst 346 B
- gpio.rst 366 B
- index.rst 172 B
- mdio.rst 339 B
- servo.rst 341 B
- si535x.rst 382 B
- debug /
- arc.rst 211 B
- arm.rst 224 B
- arm7.rst 225 B
- index.rst 151 B
- mips.rst 217 B
- index.rst 365 B
- interface /
- analyzer2-protocol.md 88 B
- analyzer2.rst 1.1 KB
- i2c_controller.rst 562 B
- index.rst 333 B
- jtag_pinout.rst 245 B
- jtag_probe.rst 325 B
- jtag_svf.rst 223 B
- qspi_analyzer.rst 419 B
- qspi_controller.rst 735 B
- sbw_probe.rst 323 B
- spi_analyzer.rst 409 B
- spi_controller.rst 426 B
- swd_probe.rst 458 B
- uart.rst 299 B
- uart_analyzer.rst 413 B
- internal /
- benchmark.rst 200 B
- index.rst 149 B
- memtest.rst 189 B
- measure /
- calibrate_clock.rst 390 B
- curve_trace.rst 390 B
- index.rst 159 B
- prn_noise.rst 380 B
- memory /
- 24x.rst 311 B
- 25q.rst 916 B
- index.rst 147 B
- program /
- avr_spi.rst 251 B
- ice40_flash.rst 279 B
- ice40_sram.rst 419 B
- index.rst 246 B
- mec16xx.rst 252 B
- nrf24lx1.rst 230 B
- xc6s.rst 231 B
- xc9500.rst 245 B
- xc9500xl.rst 259 B
- xpla3.rst 238 B
- radio /
- index.rst 134 B
- nrf24l01.rst 384 B
- sensor /
- bmx280.rst 329 B
- hcsr04.rst 348 B
- hx711.rst 370 B
- index.rst 209 B
- max31855.rst 426 B
- qmc5883p.rst 569 B
- scd30.rst 322 B
- sen5x.rst 322 B
- build.rst 4.3 KB
- community.rst 3.4 KB
- conduct.md 27 B
- conf.py 5.0 KB
- contribute.rst 8.0 KB
- develop /
- applet.rst 203 B
- docs.rst 3.7 KB
- firmware.rst 10.2 KB
- hardware.rst 82 B
- index.rst 476 B
- software.rst 82 B
- index.rst 350 B
- install /
- _images /
- win10-cmd-prompt.png 185.5 KB
- win10-pip-install.png 247.9 KB
- binary.rst 3.7 KB
- index.rst 744 B
- source.rst 9.3 KB
- intro.rst 9.3 KB
- library /
- index.rst 684 B
- support /
- progress.rst 107 B
- license.rst 649 B
- purchase.rst 576 B
- revisions /
- _images /
- revC-legend.svg 2.5 MB
- revC3-3drender-back.png 1009.5 KB
- revC3-3drender-front.png 1.8 MB
- revD1-3drender-back.png 2.9 MB
- revD1-3drender-front.png 2.0 MB
- index.rst 6.9 KB
- revC3.rst 43.6 KB
- use /
- basic.rst 9.8 KB
- index.rst 75 B
- repl-script.rst 9.4 KB
- meetings /
- 2023-07-01.md 2.8 KB
- 2023-07-15.md 3.0 KB
- 2023-07-29.md 2.5 KB
- 2023-09-02.md 2.3 KB
- 2023-09-09.md 1.4 KB
- 2023-09-30.md 627 B
- 2023-10-07.md 1.8 KB
- 2023-10-21.md 3.1 KB
- 2023-11-18.md 3.8 KB
- examples /
- applets_without_cli.py 2.3 KB
- boilerplate.py 4.4 KB
- i2c-pcf8574.py 414 B
- out_of_tree /
- README.md 1.2 KB
- glasgowcontrib /
- applet /
- exampleoot /
- __init__.py 333 B
- pyproject.toml 529 B
- script_args.py 190 B
- firmware /
- fx2 /
- Makefile 2.0 KB
- docker.sh 4.5 KB
- fpga.c 17.4 KB
- glasgow.h 6.4 KB
- glasgow_config.h 6.3 KB
- glasgow_fpga.h 5.9 KB
- glasgow_gpio.h 3.3 KB
- glasgow_i2c.h 3.0 KB
- glasgow_mcu.h 1.5 KB
- glasgow_mgmt.h 8.4 KB
- glasgow_port.h 1.2 KB
- glasgow_smbus.h 6.0 KB
- main.c 22.1 KB
- mgmt.c 8.4 KB
- nafe.c 4.9 KB
- normalize.py 486 B
- nvmem.c 3.8 KB
- port.c 34.6 KB
- smbus.c 2.0 KB
- stm32.c 4.8 KB
- stm32 /
- Makefile 460 B
- main.c 11.1 KB
- reset.s 78 B
- stdlib.c 133 B
- stm32g031g6.x 486 B
- hardware /
- boards /
- glasgow /
- README.md 548 B
- revA /
- fp-lib-table 110 B
- glasgow-cache.lib 19.7 KB
- glasgow.kicad_pcb 592.1 KB
- glasgow.pro 881 B
- glasgow.sch 69.9 KB
- io_buffer.sch 23.5 KB
- output /
- 3drender-back.png 218.9 KB
- 3drender-front.png 330.6 KB
- fabrication.pdf 130.5 KB
- glasgow-B.Cu.gbl 25.8 KB
- glasgow-B.Mask.gbs 59.3 KB
- glasgow-B.Paste.gbp 2.9 KB
- glasgow-B.SilkS.gbo 41.0 KB
- glasgow-Edge.Cuts.gm1 1.0 KB
- glasgow-F.Cu.gtl 84.1 KB
- glasgow-F.Mask.gts 103.1 KB
- glasgow-F.Paste.gtp 9.9 KB
- glasgow-F.SilkS.gto 130.6 KB
- glasgow-In1.Cu.g2 167.3 KB
- glasgow-In2.Cu.g3 184.3 KB
- glasgow-drl_map.pdf 13.4 KB
- glasgow.drl 3.4 KB
- schematics.pdf 337.7 KB
- sym-lib-table 120 B
- revB /
- fp-lib-table 110 B
- glasgow-cache.lib 21.5 KB
- glasgow.kicad_pcb 616.0 KB
- glasgow.pro 881 B
- glasgow.sch 74.0 KB
- io_buffer.sch 26.2 KB
- output /
- 3drender-back.png 236.6 KB
- 3drender-front.png 386.4 KB
- fabrication.pdf 133.8 KB
- glasgow-B.Cu.gbl 33.8 KB
- glasgow-B.Mask.gbs 62.1 KB
- glasgow-B.Paste.gbp 3.9 KB
- glasgow-B.SilkS.gbo 38.7 KB
- glasgow-Edge.Cuts.gm1 1.3 KB
- glasgow-F.Cu.gtl 117.3 KB
- glasgow-F.Mask.gts 172.0 KB
- glasgow-F.Paste.gtp 13.6 KB
- glasgow-F.SilkS.gto 140.6 KB
- glasgow-In1.Cu.g2 153.6 KB
- glasgow-In2.Cu.g3 191.7 KB
- glasgow-drl_map.pdf 13.8 KB
- glasgow.drl 3.4 KB
- schematics.pdf 352.8 KB
- sym-lib-table 120 B
- revC0 /
- fp-lib-table 124 B
- glasgow-cache.lib 30.0 KB
- glasgow.kicad_pcb 1.4 MB
- glasgow.pro 881 B
- glasgow.sch 67.0 KB
- io_banks.sch 33.8 KB
- io_buffer.sch 72.0 KB
- output /
- 3drender-back.png 959.3 KB
- 3drender-front.png 1.2 MB
- fabrication.pdf 237.2 KB
- glasgow-B.Cu.gbl 309.5 KB
- glasgow-B.Mask.gbs 190.8 KB
- glasgow-B.Paste.gbp 207.3 KB
- glasgow-B.SilkS.gbo 189.6 KB
- glasgow-Edge.Cuts.gm1 1.3 KB
- glasgow-F.Cu.gtl 474.1 KB
- glasgow-F.Mask.gts 489.1 KB
- glasgow-F.Paste.gtp 271.4 KB
- glasgow-F.SilkS.gto 211.6 KB
- glasgow-In1.Cu.g2 284.8 KB
- glasgow-In2.Cu.g3 318.7 KB
- glasgow-drl_map.pdf 17.3 KB
- glasgow-job.gbrjob 3.3 KB
- glasgow.drl 5.8 KB
- schematics.pdf 375.0 KB
- sym-lib-table 118 B
- revC1 /
- fp-lib-table 124 B
- glasgow-cache.lib 34.6 KB
- glasgow.kicad_pcb 1.8 MB
- glasgow.pro 1.7 KB
- glasgow.sch 82.1 KB
Showing the first 400 entries. Browse the full tree on GitHub ↗
README
From README.md
at 9b835612a3.
Keep exploring
USB GreatFET One 
Debug Black Magic Probe 
Debug Bus Pirate 
FPGA Precursor