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* | Missing close bracketEddie Hung2019-04-181-1/+1
* | Annotate SB_DFF* with abc_flop and abc_box_idEddie Hung2019-04-181-22/+49
* | Use new -wb flag for ABC flowEddie Hung2019-04-181-0/+2
* | Missing abc_flop_q attribute on SPRAMEddie Hung2019-04-171-1/+1
* | Mark seq output ports with "abc_flop_q" attrEddie Hung2019-04-171-24/+24
* | Revert "Try using an ICE40_CARRY_LUT primitive to avoid ABC issues"Eddie Hung2019-04-171-22/+0
* | Try using an ICE40_CARRY_LUT primitive to avoid ABC issuesEddie Hung2019-04-171-0/+22
* | Add ice40 box filesEddie Hung2019-04-161-0/+1
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* Remove ice40/cells_sim.v hack to avoid warning for blocking memory writesClifford Wolf2019-03-121-19/+0
* ice40: Add ice40_braminit pass to allow initialization of BRAM from fileSylvain Munaut2019-03-081-37/+51
* Improve iCE40 SB_MAC16 modelClifford Wolf2019-02-201-17/+10
* Add first draft of functional SB_MAC16 modelClifford Wolf2019-02-191-53/+175
* Merge pull request #724 from whitequark/equiv_optClifford Wolf2018-12-161-0/+2
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| * equiv_opt: pass -D EQUIV when techmapping.whitequark2018-12-071-0/+2
* | Only use non-blocking assignments of SB_RAM40_4K for yosysOlof Kindgren2018-12-061-0/+19
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* Add iCE40 SB_SPRAM256KA simulation modelClifford Wolf2018-09-101-9/+30
* ice40: Add CIN_CONST and CIN_SET parameters to ICESTORM_LCDavid Shah2018-07-131-2/+6
* Avoid mixing module port declaration styles in ice40 cells_sim.vOlof Kindgren2018-05-171-43/+23
* Squelch trailing whitespace, including meta-whitespaceLarry Doolittle2018-03-111-3/+3
* Fix port names in SB_IO_ODGraham Edgecombe2017-12-101-18/+18
* Remove trailing comma from SB_IO_OD port listGraham Edgecombe2017-12-101-1/+1
* Add remaining UltraPlus cells to ice40 techlibDavid Shah2017-11-281-0/+263
* Remove unnecessary keep attributesDavid Shah2017-11-181-5/+5
* Add some UltraPlus cells to ice40 techlibDavid Shah2017-11-161-0/+103
* Work around DDR dout sim glitches in ice40 SB_IO sim modelClifford Wolf2016-02-071-1/+7
* Merge pull request #108 from cseed/masterClifford Wolf2015-12-071-1/+3
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| * Added LO to ICESTORM_LC for LUT cascade route.Cotton Seed2015-12-061-1/+3
* | Fixed iCE40 SB_IO OUTPUT_ENABLE vs. outena_q handlingClifford Wolf2015-11-061-2/+2
* | Fixed ice40 handling of negclk RAM40Clifford Wolf2015-09-101-8/+8
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* Improved handling of "keep" attributes in hierarchical designs in opt_cleanClifford Wolf2015-08-121-2/+1
* Added iCE40 WARMBOOT cellMarcus Comstedt2015-08-061-0/+10
* Don't write a 17th memory bit in ice40/cells_sim (by Larry Doolittle)Clifford Wolf2015-07-271-1/+0
* iCE40 DFF sim models: init Q regs to 0Clifford Wolf2015-07-201-20/+43
* Avoid tristate warning for blackbox ice40/cells_sim.vClifford Wolf2015-07-181-0/+2
* Fixed trailing whitespacesClifford Wolf2015-07-021-2/+2
* Added iCE40 PLL cellsClifford Wolf2015-05-311-0/+168
* improved ice40 SB_IO sim modelClifford Wolf2015-05-231-16/+9
* Added ice40 SB_IO sim modelClifford Wolf2015-05-231-1/+46
* improved iCE40 SB_RAM40_4K simulation modelClifford Wolf2015-04-251-59/+83
* More iCE40 bram improvementsClifford Wolf2015-04-251-41/+61
* iCE40 bram tests and fixesClifford Wolf2015-04-241-8/+31
* iCE40: Added SB_RAM40_4K{,NR,NW,NRNW}* modelsClifford Wolf2015-04-191-13/+289
* Changed ice40 ICESTORM_CARRYCONST port nameClifford Wolf2015-04-161-2/+2
* improved ice40 dff cell mappingClifford Wolf2015-04-161-4/+4
* more cells in ice40 cell libraryClifford Wolf2015-04-141-8/+289
* Added very first version of "synth_ice40"Clifford Wolf2015-03-051-0/+12