85 lines
3.0 KiB
Plaintext
85 lines
3.0 KiB
Plaintext
[> Milkymist-NG system-on-chip
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------------------------------
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This is the next-generation Milkymist(tm) system-on-chip design,
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introducing two key features:
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* Built on the powerful Migen VLSI logic design system.
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* Increased system memory performance thanks to LASMI.
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This translates to more development productivity, better video resolution
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and quality, ease of designing complex hardware accelerators, and much
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more flexibility in hardware designs.
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The Milkymist-NG SoC supports the Mixxeo and the Milkymist One.
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Obtain yours at http://milkymist.org
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[> Instructions (software)
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--------------------------
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1. Compile and install binutils. Take the latest version from GNU.
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mkdir build && cd build
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../configure --target=lm32-elf
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make
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make install
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2. Compile and install GCC 4.5. Take gcc-core and gcc-g++ from GNU.
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rm -rf libstdc++-v3
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mkdir build && cd build
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../configure --target=lm32-elf --enable-languages="c,c++" --disable-libgcc --disable-libssp
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make
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make install
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3. Obtain compiler-rt and set the CRTDIR environment variable to the root of
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its source tree.
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svn co http://llvm.org/svn/llvm-project/compiler-rt/trunk compiler-rt
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export CRTDIR=/path_to/compiler-rt
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4. Build and flash the BIOS (part of this source distribution).
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cd software/bios
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make
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make flash
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The second command requires m1nor, FJMEM and UrJTAG.
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These tools can be found at:
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https://github.com/milkymist/fjmem-m1
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http://urjtag.org
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[> Instructions (gateware)
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--------------------------
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First, download and install Migen from:
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https://github.com/milkymist/migen
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Once this is done, build the bitstream with:
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./make.py [-p <platform>] -l
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This will generate the build/soc-<platform>.bit programming file
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and load it with UrJTAG.
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A new BIOS needs to be built and flashed for the -NG SoC.
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Enjoy!
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[> Misc
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-------
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Code repository:
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https://github.com/milkymist/milkymist-ng
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Send questions, comments and patches to devel [AT] lists.milkymist.org
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We are also on IRC: #milkymist on the Freenode network.
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Milkymist-NG is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by the
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Free Software Foundation, version 3 of the License. This program is
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distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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PARTICULAR PURPOSE. See the GNU General Public License for more details.
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The authors grant the additional permissions that the code can be used in
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conjunction with the LatticeMico32 CPU core from Lattice.
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Unless otherwise noted, Milkymist-NG's source code is copyright (C)
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2011-2013 Sebastien Bourdeauducq. Other authors retain ownership of their
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contributions. If a submission can reasonably be considered independently
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copyrightable, it's yours and I encourage you to claim it with
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appropriate copyright notices. This submission then falls under the
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"otherwise noted" category. All submissions must use a license compatible
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with the GPL and the additional permissions above.
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