Project IceStorm - Lattice iCE40 FPGAs Bitstream Documentation (Reverse Engineered)
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Mats Engstrom c1d49fe58b Add iteration over list of frequencies for best solution
This patch adds support for icepll to try multiple input frequencies to
find the best crystal for the desired output frequency.

The values tested comes either from a specified file using-B, or from a
default set of frequencies from Mousers "normally stocked" crystal
oscillators.
2019-12-31 00:06:59 +01:00
docs docs: Add new Eigen3 dependency 2019-04-02 14:53:52 +01:00
examples Improve icestick rs232demo example 2019-02-14 02:45:25 +01:00
icebox Only dump memory initialization in icebox_vlog if present in ASC file, fixes #228 2019-08-08 17:07:52 +02:00
icebram Remove rogue space 2018-06-02 19:10:51 -07:00
icecompr Squelch trailing whitespace 2017-08-01 14:43:15 +02:00
icefuzz add RGB_DRV/LED_DRV_CUR for u4k 2019-06-10 13:06:11 +02:00
icemulti Mount NODEFS if using emscripten and nodejs 2018-03-31 14:10:36 -07:00
icepack Fix typo 2019-09-13 12:55:48 +02:00
icepll Add iteration over list of frequencies for best solution 2019-12-31 00:06:59 +01:00
iceprog Merge pull request #230 from smunaut/fix_flash_reset 2019-08-15 13:31:53 +02:00
icetime icetime: Add generated timings-*.cc files to .gitignore and make clean 2019-06-07 22:55:48 +02:00
.gitignore Added/improved support for mxe-based win32 cross builds 2016-02-14 13:47:27 +01:00
COPYING Creating COPYING file. 2017-12-08 16:12:30 -08:00
CodeOfConduct Added CodeOfConduct 2016-02-01 18:54:09 +01:00
Makefile Make iceprog optional. 2019-08-31 14:03:14 +00:00
README Added license to README 2015-08-19 09:10:50 +02:00
config.mk Make iceprog optional. 2019-08-31 14:03:14 +00:00

README

Project IceStorm aims at documenting the bitstream format of Lattice iCE40
FPGAs and providing simple tools for analyzing and creating bitstream files.

See http://www.clifford.at/icestorm/ for more information.

Most of Project IceStorm is licensed under the ISC license:

#  Permission to use, copy, modify, and/or distribute this software for any
#  purpose with or without fee is hereby granted, provided that the above
#  copyright notice and this permission notice appear in all copies.
#
#  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
#  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
#  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
#  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
#  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
#  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
#  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.