2020-10-14 15:56:10 +08:00
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Rust Pitaya
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===========
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Minimalist bare metal Rust firmware for Red Pitaya.
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Development instructions
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------------------------
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Pure build with Nix and execution on a remote JTAG server:
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```shell
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2022-08-29 22:14:58 +08:00
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nix build .#rust-pitaya-jtag
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2020-10-14 15:56:10 +08:00
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./remote_run.sh
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```
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Impure incremental build and execution on a remote JTAG server:
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```shell
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2022-08-29 22:14:58 +08:00
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nix develop
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2020-10-14 15:56:10 +08:00
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cd src
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gateware/rust-pitaya.py -g ../build/gateware # build gateware
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make # build firmware
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cd ..
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./remote_run.sh -i
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```
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Notes:
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- The impure build process is also compatible with non-Nix systems.
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- If the board is connected to the local machine, use the ``local_run.sh`` script.
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2022-08-30 18:59:53 +08:00
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- Due to questionable Zynq design decisions, JTAG boot works only once per power cycle.
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A good workaround is to power the Red Pitaya through a uhubctl-compatible USB hub and
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boot with a command such as:
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``ssh rpi-3.m-labs.hk "uhubctl -a off -p 4; sleep 2; uhubctl -a on -p 4; sleep 2" && ./remote_run.sh -i``
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2020-10-14 15:56:10 +08:00
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License
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-------
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2022-08-29 22:14:58 +08:00
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Copyright (C) 2019-2022 M-Labs Limited.
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2020-10-14 15:56:10 +08:00
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Rust Pitaya is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Rust Pitaya is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with Rust Pitaya. If not, see <http://www.gnu.org/licenses/>.
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