iCE40/yosys - [no description]

	Commit message (Collapse)	Author	Age	Files	Lines
*	Add flooring division operator	Xiretza	2020-05-28	1	-1/+2
\| \| \| \| \| \| \| \| \| \|	The $div and $mod cells use truncating division semantics (rounding towards 0), as defined by e.g. Verilog. Another rounding mode, flooring (rounding towards negative infinity), can be used in e.g. VHDL. The new $divfloor cell provides this flooring division. This commit also fixes the handling of $div in opt_expr, which was previously optimized as if it was $divfloor.
*	Add flooring modulo operator	Xiretza	2020-05-28	1	-1/+2
\| \| \| \| \| \| \| \| \| \| \|	The $div and $mod cells use truncating division semantics (rounding towards 0), as defined by e.g. Verilog. Another rounding mode, flooring (rounding towards negative infinity), can be used in e.g. VHDL. The new $modfloor cell provides this flooring modulo (also known as "remainder" in several languages, but this name is ambiguous). This commit also fixes the handling of $mod in opt_expr, which was previously optimized as if it was $modfloor.
*	Add plusargs for output files in test_autotb output	Claire Wolf	2020-05-02	1	-3/+10
\| \| \| \|	Signed-off-by: Claire Wolf <claire@symbioticeda.com>
*	Clean up `passes/tests/test_autotb.cc`.	Alberto Gonzalez	2020-04-06	1	-12/+8
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*	kernel: big fat patch to use more ID::, otherwise ID()	Eddie Hung	2020-04-02	3	-104/+104
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*	kernel: use more ID::*	Eddie Hung	2020-04-02	1	-38/+38
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*	Document (* gentb_skip *) attr for test_autotb	Eddie Hung	2019-09-06	1	-0/+3
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*	Merge remote-tracking branch 'origin/master' into xc7dsp	Eddie Hung	2019-08-20	1	-2/+2
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\| *	More use of IdString::in()	Eddie Hung	2019-08-15	1	-2/+2
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* \|	Merge remote-tracking branch 'origin/master' into xc7dsp	Eddie Hung	2019-08-12	1	-18/+18
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\| *	substr() -> compare()	Eddie Hung	2019-08-07	1	-1/+1
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\| *	RTLIL::S{0,1} -> State::S{0,1}	Eddie Hung	2019-08-07	1	-17/+17
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\| *	stoi -> atoi	Eddie Hung	2019-08-07	3	-6/+6
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\| *	Use std::stoi instead of atoi(<str>.c_str())	Eddie Hung	2019-08-06	3	-6/+6
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* \|	Update test_autotb doc to reflect default value of zero	Eddie Hung	2019-07-26	1	-1/+3
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* \|	Add doc for "test_autotb -seed" option	Eddie Hung	2019-07-26	1	-0/+3
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*	flowmap: implement depth relaxation.	whitequark	2019-01-08	6	-0/+82
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*	flowmap: cleanup for clarity. NFCI.	whitequark	2019-01-04	2	-0/+38
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*	Consistent use of 'override' for virtual methods in derived classes.	Henner Zeller	2018-07-20	3	-6/+6
\| \| \| \| \| \| \| \| \|	o Not all derived methods were marked 'override', but it is a great feature of C++11 that we should make use of. o While at it: touched header files got a -- c++ -- for emacs to provide support for that language. o use YS_OVERRIDE for all override keywords (though we should probably use the plain keyword going forward now that C++11 is established)
*	Add $live and $fair cell types, add support for s_eventually keyword	Clifford Wolf	2017-02-25	1	-2/+0
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*	Cosmetic fix in test_autotb.cc	Clifford Wolf	2016-09-19	1	-2/+2
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*	Avoid creating very long strings in test_autotb	Clifford Wolf	2016-09-19	1	-4/+10
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*	Removed $predict again	Clifford Wolf	2016-08-28	1	-1/+0
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*	Bugfix in test_autotb	Clifford Wolf	2016-08-18	1	-0/+4
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*	Added "test_autotb -seed" (and "autotest.sh -S")	Clifford Wolf	2016-08-06	1	-3/+8
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*	Renamed AbstractCellEdgesDatabase::add_cell() to add_edges_from_cell()	Clifford Wolf	2016-07-25	1	-1/+1
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*	Improvements in CellEdgesDatabase	Clifford Wolf	2016-07-24	1	-3/+33
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*	Added CellEdgesDatabase API	Clifford Wolf	2016-07-24	1	-0/+96
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*	After reading the SV spec, using non-standard predict() instead of expect()	Clifford Wolf	2016-07-21	1	-1/+1
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*	Added basic support for $expect cells	Clifford Wolf	2016-07-13	1	-0/+2
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*	Improved support for $sop cells	Clifford Wolf	2016-06-17	1	-2/+38
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*	Improvements and fixes in autotest.sh script and test_autotb	Clifford Wolf	2016-05-20	1	-3/+3
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*	Close opened dump file.	Kaj Tuomi	2016-05-19	1	-0/+1
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*	Fix for Modelsim transcript line warp issue #164	Kaj Tuomi	2016-05-19	1	-7/+13
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*	Fixed test_autotb for modules with many cell ports	Clifford Wolf	2016-04-25	1	-3/+6
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*	Added "yosys -D" feature	Clifford Wolf	2016-04-21	1	-1/+1
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*	Import more std:: stuff into Yosys namespace	Clifford Wolf	2015-10-25	1	-1/+1
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*	Added "test_cell -noeval"	Clifford Wolf	2015-09-25	1	-1/+10
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*	Re-created command-reference-manual.tex, copied some doc fixes to online help	Clifford Wolf	2015-08-14	2	-2/+2
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*	Spell check (by Larry Doolittle)	Clifford Wolf	2015-08-14	1	-1/+1
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*	Fixed trailing whitespaces	Clifford Wolf	2015-07-02	1	-3/+3
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*	Renamed "aig" to "aigmap"	Clifford Wolf	2015-06-10	1	-4/+4
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*	Fixed cellaigs port extending	Clifford Wolf	2015-06-10	1	-0/+7
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*	Replaced ezDefaultSAT with ezSatPtr	Clifford Wolf	2015-02-21	2	-17/+17
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*	Some test related fixes	Clifford Wolf	2015-02-12	1	-1/+1
\| \| \| \|	(incl. removal of three bad test cases)
*	Added ENABLE_NDEBUG makefile options	Clifford Wolf	2015-01-24	1	-2/+2
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*	Replaced std::unordered_map as implementation for Yosys::dict	Clifford Wolf	2014-12-26	1	-12/+12
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*	Added "test_cell -muxdiv"	Clifford Wolf	2014-12-25	1	-2/+18
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*	Added "test_cell -w" feature	Clifford Wolf	2014-12-25	1	-18/+39
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*	Fixed typo in test_cell	Clifford Wolf	2014-10-18	1	-1/+1
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