25 lines
880 B
Markdown
25 lines
880 B
Markdown
# upsilon
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Upsilon is a 100% free and open source STM/AFM controller for FPGAs running
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Linux. Read [doc/copying/README.md](doc/copying/README.md) for license information.
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## Quickstart
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Read [doc/docker.md](doc/docker.md) to set up the Docker build environment.
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## Project Organization
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* `boot/`: This folder is the central place for all built files. This
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includes the kernel image, rootfs, gateware, etc. This directory also
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includes everything the TFTP server has to access.
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* `build/`: Docker build environment.
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* `buildroot/`: Buildroot configuration files.
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* `doc/`: Documentation.
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* `doc/copying`: Licenses.
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* `gateware/`: FPGA source.
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* `gateware/rtl`: Verilog sources.
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* `gateware/rtl/control_loop`: Control loop code.
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* `gateware/rtl/spi`: SPI code.
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* `linux/`: Software that runs on the controller.
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* `opensbi/`: OpenSBI configuration files and source fragments.
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