From 4bdb1ffda20052f60f64530f43b76c6a903eb7e7 Mon Sep 17 00:00:00 2001 From: Florent Kermarrec Date: Sat, 21 Feb 2015 22:58:42 +0100 Subject: [PATCH 1/1] add README skeleton --- LICENSE | 28 ++++++++++++++++++ README | 91 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 119 insertions(+) create mode 100644 LICENSE create mode 100644 README diff --git a/LICENSE b/LICENSE new file mode 100644 index 00000000..e0a9ded1 --- /dev/null +++ b/LICENSE @@ -0,0 +1,28 @@ +Unless otherwise noted, LiteUSB is copyright (C) 2015 Florent Kermarrec. + +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + +1. Redistributions of source code must retain the above copyright notice, this + list of conditions and the following disclaimer. +2. Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + +Other authors retain ownership of their contributions. If a submission can +reasonably be considered independently copyrightable, it's yours and we +encourage you to claim it with appropriate copyright notices. This submission +then falls under the "otherwise noted" category. All submissions are strongly +encouraged to use the two-clause BSD license reproduced above. diff --git a/README b/README new file mode 100644 index 00000000..f5f69acf --- /dev/null +++ b/README @@ -0,0 +1,91 @@ + __ _ __ __ _________ + / / (_) /____ / / / / __/ _ ) + / /__/ / __/ -_) /_/ /\ \/ _ | + /____/_/\__/\__/\____/___/____/ + + Copyright 2015 / EnjoyDigital + florent@enjoy-digital.fr + + A small footprint and configurable USB core + powered by Migen + +[> Doc +--------- +XXX + +[> Intro +--------- +LiteUSB provides a small footprint and configurable USB core. + +LiteUSB is part of LiteX libraries whose aims are to lower entry level of +complex FPGA IP cores by providing simple, elegant and efficient implementations +ofcomponents used in today's SoC such as Ethernet, SATA, PCIe, SDRAM Controller... + +The core uses simple and specific streaming buses and will provides in the future +adapters to use standardized AXI or Avalon-ST streaming buses. + +Since Python is used to describe the HDL, the core is highly and easily +configurable. + +LiteUSB uses technologies developed in partnership with M-Labs Ltd: + - Migen enables generating HDL with Python in an efficient way. + - MiSoC provides the basic blocks to build a powerful and small footprint SoC. + +LiteUSB can be used as a Migen/MiSoC library (by simply installing it +with the provided setup.py) or can be integrated with your standard design flow +by generating the verilog rtl that you will use as a standard core. + +[> Features +----------- +- FTDI2232 slave fifo core (DMA, virtual TTY) + host software + +[> Possible improvements +------------------------- +- add Cypress FX2 support +- add Cypress FX3 support +- add USB3 transceiver support and use Daisho's USB3 stack? +- ... See below Support and consulting :) + +If you want to support these features, please contact us at florent [AT] +enjoy-digital.fr. You can also contact our partner on the public mailing list +devel [AT] lists.m-labs.hk. + + +[> Getting started +------------------ +XXX + +[> Simulations: +XXX + +[> Tests : +XXX + +[> License +----------- +LiteUSB is released under the very permissive two-clause BSD license. Under +the terms of this license, you are authorized to use LiteUSB for closed-source +proprietary designs. +Even though we do not require you to do so, those things are awesome, so please +do them if possible: + - tell us that you are using LiteUSB + - cite LiteUSB in publications related to research it has helped + - send us feedback and suggestions for improvements + - send us bug reports when something goes wrong + - send us the modifications and improvements you have done to LiteUSB. + +[> Support and consulting +-------------------------- +We love open-source hardware and like sharing our designs with others. + +LiteUSB is developed and maintained by EnjoyDigital. + +If you would like to know more about LiteUSB or if you are already a happy +user and would like to extend it for your needs, EnjoyDigital can provide standard +commercial support as well as consulting services. + +So feel free to contact us, we'd love to work with you! (and eventually shorten +the list of the possible improvements :) + +[> Contact +E-mail: florent [AT] enjoy-digital.fr \ No newline at end of file -- 2.30.2