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Code Activity
5337 commits 123 branches 59 tags 44 MiB
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735 commits

Author SHA1 Message Date
Miodrag Milanovic
e9c5f1b346 Fix formatting for msys2 mingw build using GetSize 2019-08-02 16:55:14 +02:00
Eddie Hung
760819e10d synth_xilinx -arch -> -family, consistent with older synth_intel 2019-06-27 07:24:47 -07:00
Eddie Hung
bb4ae8bc66
Merge pull request #1138 from YosysHQ/koriakin/xc7nocarrymux 
synth_xilinx: Add -nocarry and -nowidelut options
 2019-06-27 06:04:56 -07:00
Eddie Hung
6db181471e Grrr 2019-06-26 10:47:03 -07:00
Eddie Hung
138989e1a3 Fix spacing 2019-06-26 10:09:18 -07:00
Eddie Hung
cb722e7b58 Oops. Actually use nocarry flag as spotted by @koriakin 2019-06-26 10:06:33 -07:00
Miodrag Milanovic
ea0b6258ab Simulation model verilog fix 2019-06-26 18:34:34 +02:00
Eddie Hung
4ce329aefd synth_ecp5 rename -nomux to -nowidelut, but preserve former 2019-06-26 09:33:48 -07:00
Eddie Hung
7389b043c0 Merge branch 'xc7nocarrymux' of https://github.com/koriakin/yosys into koriakin/xc7nocarrymux 2019-06-26 09:33:38 -07:00
whitequark
3d4102cfa4 Add more ECP5 Diamond flip-flops. 
This includes all I/O registers, and a few more regular FFs where it
was convenient.
 2019-06-26 01:57:29 +00:00
Eddie Hung
efd04880db Add RAM32X1D support 2019-06-24 16:16:50 -07:00
David Shah
a0d3d2bb41 ecp5: Improve mapping of $alu when BI is used 
Signed-off-by: David Shah <dave@ds0.me>
 2019-06-21 09:45:11 +01:00
acw1251
ce29ede801 Fixed small typo in ice40_unlut help summary 2019-06-19 16:39:46 -04:00
acw1251
0d888ee7ed Fixed the help summary line for a few commands 2019-06-19 15:27:04 -04:00
Simon Schubert
abf90b0403 ice40/cells_sim.v: Add support for RGB_DRV/LED_DRV_CUR for u4k 2019-06-10 11:49:08 +02:00
David Shah
30cedaca10
Merge pull request #1073 from whitequark/ecp5-diamond-iob 
ECP5: implement most Diamond I/O buffer primitives
 2019-06-06 11:22:49 +01:00
whitequark
f3a26730b6 ECP5: implement all Diamond I/O buffer primitives. 2019-06-06 10:18:33 +00:00
Eddie Hung
02973474df Remove extra newline 2019-06-03 20:04:47 -07:00
Eddie Hung
0ad50332d9 Execute techmap and arith_map simultaneously 2019-06-03 19:36:09 -07:00
Eddie Hung
99a3fee8f4 Add "min bits" and "min wports" to xilinx dram rules 2019-05-23 11:32:28 -07:00
Clifford Wolf
c4b8575f43 Add "wreduce -keepdc", fixes #1016 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-05-20 15:36:13 +02:00
Sylvain Munaut
4f9183d107 ice40/cells_sim.v: Add support for TRIM input to SB_HFOSC 
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
 2019-05-13 12:51:06 +02:00
Clifford Wolf
04ef222cfb Add "stat -tech xilinx" 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-05-11 09:24:52 +02:00
Ben Widawsky
05d8cc4567 Fix formatting for synth_intel.cc 
This is realized through the recently added .clang-format file.

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
 2019-05-09 08:40:05 -07:00
Clifford Wolf
09467bb9a3 Add "synth_xilinx -arch" 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-05-07 15:04:36 +02:00
Eddie Hung
d9c4644e88 Merge remote-tracking branch 'origin/master' into clifford/specify 2019-05-03 15:05:57 -07:00
Eddie Hung
c2e29ab809 Rename cells_map.v to prevent clash with ff_map.v 2019-05-03 14:40:32 -07:00
Clifford Wolf
373b236108
Merge pull request #969 from YosysHQ/clifford/pmgenstuff 
Improve pmgen, Add "peepopt" pass with shift-mul pattern
 2019-05-03 20:39:50 +02:00
Eddie Hung
d394b9301b Back to passing all xc7srl tests! 2019-05-01 18:23:21 -07:00
Eddie Hung
31ff0d8ef5 Merge remote-tracking branch 'origin/master' into eddie/synth_xilinx_fine 2019-05-01 18:09:38 -07:00
Clifford Wolf
a27eeff573
Merge pull request #966 from YosysHQ/clifford/fix956 
Drive dangling wires with init attr with their init value
 2019-04-30 18:08:41 +02:00
Clifford Wolf
9d117eba9d Add handling of init attributes in "opt_expr -undriven" 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-04-30 14:46:12 +02:00
Marcin Kościelnicki
98e5a625c4 synth_xilinx: Add -nocarry and -nomux options. 2019-04-30 12:54:21 +02:00
Clifford Wolf
d2d402e625 Run "peepopt" in generic "synth" pass and "synth_ice40" 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-04-30 08:10:37 +02:00
Eddie Hung
e97178a888 WIP 2019-04-28 12:51:00 -07:00
Eddie Hung
af840bbc63 Move neg-pol to pos-pol mapping from ff_map to cells_map.v 2019-04-28 12:36:04 -07:00
Eddie Hung
d855683917 Revert synth_xilinx 'fine' label more to how it used to be... 2019-04-26 16:53:16 -07:00
Eddie Hung
ea0e0722bb Where did this check come from!?! 2019-04-26 15:35:34 -07:00
Eddie Hung
727eec04c5 Refactor synth_xilinx to auto-generate doc 2019-04-26 14:32:18 -07:00
Eddie Hung
1ea6d7920f Cleanup ice40 2019-04-26 14:31:59 -07:00
Clifford Wolf
64925b4e8f Improve $specrule interface 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-04-23 22:57:10 +02:00
Clifford Wolf
4575e4ad86 Improve $specrule interface 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-04-23 22:18:04 +02:00
Clifford Wolf
71c38d9de5 Add $specrule cells for $setup/$hold/$skew specify rules 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-04-23 21:36:59 +02:00
Clifford Wolf
e807e88b60 Rename T_{RISE,FALL}_AVG to T_{RISE,FALL}_TYP to better match verilog std nomenclature 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-04-23 21:36:59 +02:00
Clifford Wolf
a7e11261bd Add $specify2 and $specify3 cells to simlib 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-04-23 21:36:59 +02:00
Eddie Hung
ec88129a5c Update help message 2019-04-22 11:38:23 -07:00
Eddie Hung
0e76718720 Move 'shregmap -tech xilinx' into map_cells 2019-04-22 10:45:39 -07:00
Eddie Hung
e300b1922c Merge remote-tracking branch 'origin/master' into xc7srl 2019-04-22 10:36:27 -07:00
Clifford Wolf
0e7901e45c
Merge pull request #941 from Wren6991/sim_lib_io_clke 
ice40 cells_sim.v: update clock enable behaviour based on hardware experiments
 2019-04-22 09:11:13 +02:00
Clifford Wolf
913659d644 Merge branch 'master' of https://github.com/dh73/yosys_gowin into dh73-master 2019-04-22 09:09:27 +02:00