d9ea2e15fc
Merge pull request #206 from smunaut/icetime
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icetime: Split timing 'get_delay' functions per device
2019-04-16 10:25:04 +02:00
1caaec363a
Merge pull request #211 from daveshah1/eigen3
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docs: Add new Eigen3 dependency
2019-04-16 10:20:52 +02:00
1c1e0c06bd
docs: Add new Eigen3 dependency
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Signed-off-by: David Shah <dave@ds0.me>
2019-04-02 14:53:52 +01:00
472fd1a56f
icetime: Split timing 'get_delay' functions per device
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This should reduce the memory requirement during build of icetime, not
trying to compile one huge file all at once
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
2019-03-20 11:38:36 +01:00
fa1c932452
Merge pull request #205 from gojimmypi/master
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clarify empty design message. See Issue #204
2019-03-11 01:12:55 -07:00
865cb895bf
clarify empty design message. See Isse #204
2019-03-10 15:56:54 -07:00
15c9bfd751
Minor cleanups in iceprog/mpsse.h
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-03-02 13:56:49 -08:00
082152ba4b
Merge pull request #196 from esden/iceprog-mpsse-refactor
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Iceprog mpsse refactor
2019-03-02 13:55:56 -08:00
3a2bfee5cb
Merge pull request #202 from corecode/u4k
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iCE40 Ultra = iCE5LP = u4k port
2019-02-23 08:35:26 -08:00
be0bca0230
u4k: add SMCCLK cell location
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icecube uses SMCCLK.CLK to "legalize" output cells. Unclear what this
is for, but it appears in almost all outputs.
2019-02-22 22:35:55 +01:00
d76ac32ec9
iCE40 Ultra = iCE5LP = u4k port
2019-02-22 22:35:55 +01:00
a2c8be7948
Website updates
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-02-19 20:18:41 +01:00
377127dd53
Website updates
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-02-19 20:14:23 +01:00
faf21ffd9f
Improve icestick rs232demo example
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-02-14 02:45:25 +01:00
c0cbae88ab
Merge pull request #197 from delvers/master
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add boost dependencie for fedora
2018-12-31 15:51:00 +01:00
f43f88cf24
add boost dependencies for fedora
2018-12-29 16:48:46 +01:00
8d9fa0fc77
Split the hardware specific gpio functions.
2018-12-24 09:36:37 +01:00
61bc31bbdc
Factored out mpsse functions for easier reusability.
2018-12-24 09:10:59 +01:00
9671b760f8
Merge branch 'master' of github.com:cliffordwolf/icestorm
2018-11-09 12:08:47 +01:00
06c11f9c77
Merge pull request #188 from esden/docs-nextpnr
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Added NextPNR deps and install instructions to docs.
2018-11-09 12:08:07 +01:00
e57ad02afb
Added NextPNR deps and install instructions to docs.
2018-11-08 16:38:58 -08:00
8eedb8cf04
Build optimized binaries by default
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2018-10-30 11:33:36 +01:00
90f0e40cb8
Merge pull request #184 from nathanrossi/nrossi/portable-chipdb
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icetime: Add support for searching for chipdb relative to binary
2018-10-30 11:28:34 +01:00
8f738342bc
Merge pull request #187 from jburgess777/icebox-compile-warning
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Fix compile warning in icetime.cc
2018-10-30 11:26:26 +01:00
ccb2b40412
Fix compile warning in icetime.cc
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icetime.cc: In function ‘std::__cxx11::string ecnetname_to_vlog(std::__cxx11::string)’:
icetime.cc:1323:32: warning: catching polymorphic type ‘class std::invalid_argument’ by value [-Wcatch-value=]
} catch(std::invalid_argument e) { // Not numeric and stoi throws exception
2018-10-28 19:27:56 +00:00
5ab07ed32a
Merge pull request #178 from elmsfu/hlc/add_symbols_support
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hlc: parse '.sym>' to track signal names from HLC to ASC
2018-10-10 13:46:31 +02:00
8f61acd055
Reference latest Lattice iCE Technology Library
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2018-09-04 15:28:56 +02:00
c1c13f3b3e
icetime: Add support for searching for chipdb relative to binary
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Like yosys and arachne-pnr, allow for searching for the desired chipdb
file relative to the executing binaries directory. This allows for
portable builds of icetime without needing to specify the exact path to
the needed chipdb file with the -C arg.
In order to support this icetime must be able to get the
"proc_self_dirname" path just like yosys and arachne-pnr. As such copy
the equivalent code to get this path information. To avoid cluttering
the icetime.cc file with this code, place it in a separate iceutil.cc
file.
Signed-off-by: Nathan Rossi <nathan@nathanrossi.com>
2018-09-03 23:11:26 +10:00
3681ade2c7
Force flash to exist QPI mode in iceprog
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2018-09-02 17:11:52 +02:00
9df21fcb02
iceprog: switch to SPI mode 0, add -s option, add flash_reset
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2018-09-02 16:29:18 +02:00
b153645922
Merge pull request #182 from awygle/lm
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Add support for cm36 and swg25tr lm4k packages.
2018-08-30 10:25:40 +02:00
9dbc14410f
Add support for cm36 and swg25tr lm4k packages.
2018-08-28 08:29:53 -07:00
c02a4000f4
Merge branch 'esden-iceprog-work'
2018-08-19 15:21:18 +02:00
22e8b744da
Minor style changes in iceprog
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2018-08-19 15:21:04 +02:00
65ae583b3e
iceprog coding style, don't use "assert" as variable name
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2018-08-19 15:12:51 +02:00
9a58588772
Slightly more robust flash wait function.
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In cases when the FLASH chip is bit flaky and the status register
"bounces" this flash_wait should be able to perform a bit better.
Also added more verbose output around block erase.
2018-08-18 16:13:27 -07:00
868ac2d93f
Add a function to read and decode the status register.
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Very useful for debugging purposes. ;)
2018-08-18 15:53:38 -07:00
20ef4efd8b
Added the FTDI cable pinout for reference.
2018-08-18 15:29:11 -07:00
f4ff8f7630
Improved JEDEC ID read function.
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The function now checks how long the extended JEDEC ID field is for the
particular FLASH chip and only reads the amount provided by the chip.
2018-08-18 15:26:37 -07:00
3ba1acf31b
Replaced some more magic numbers with FLASH command IDs.
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I missed those the first time around.
2018-08-18 14:46:12 -07:00
ee7eae0be8
Added easier to read chip_select/reset functions.
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Just calling a gpio function with two numbers was not very self
explanatory. The functions now refer to the actual indended action, chip
(de)select for flash, reset and chip (de)select for sram. Reading the
code and understanding what steps are taken should be easier now.
2018-08-18 14:41:42 -07:00
96b1a90f28
Added more code comments.
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Main point was to group the code into three logical segments:
* MPSSE/FTDI defines and functions
* FLASH defines and functions
* iceprog implementation core
While I was at it I also added a few comments for stuff that was not
immediately obvious what it does.
2018-08-16 14:22:53 -07:00
7e732889f0
Merge pull request #180 from litghost/add_5x
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Add 5k support to hlc2asc.
2018-08-09 22:10:35 +02:00
497028cf5a
Add 5k support to hlc2asc.
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Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
2018-08-09 13:01:18 -07:00
8cac6c5840
Also install text timing databases
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2018-07-30 16:04:04 +02:00
542e9ef0f3
icebox: parse '.sym>' HLC to track signal names
2018-07-26 10:12:56 -07:00
4582202121
Merge pull request #176 from elmsfu/hlc2asc/lut_keyword_fix
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icebox_hlc2asc: fix _lut_ keyword parsing
2018-07-20 15:05:46 +02:00
d992fc76ae
Merge pull request #175 from daveshah1/fix_lutcascade
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icetime: Remove non-existent paths from ce/sr to ltout
2018-07-20 15:02:38 +02:00
61aa5c5094
icebox_hlc2asc: fix _lut_ keyword parsing
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'self.lut_bits is None' was always false. The _lut_ keyword is used by asc2hlc, so when converting asc->hlc->asc the lut_bits were always all zeros.
2018-07-19 16:03:20 -07:00
c588247387
icetime: Remove non-existent paths from ce/sr to ltout
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Signed-off-by: David Shah <davey1576@gmail.com>
2018-07-19 18:51:17 +02:00
Clifford Wolf
David Shah
Sylvain Munaut
gojimmypi
Simon Schubert
David Elvers
Piotr Esden-Tempski
Jon Burgess
Nathan Rossi
Andrew Wygle
Keith Rothman
Elms
David Shah