| Commit message (Collapse) | Author | Age | Files | Lines | ||
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| | * | | | | | | | | Merge branch 'master' into eddie/abc_to_abc9 | Eddie Hung | 2019-10-04 | 4 | -181/+9 | |
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| | * | | | | | | | Rename abc_* names/attributes to more precisely be abc9_* | Eddie Hung | 2019-10-04 | 11 | -111/+120 | |
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| * | | | | | | | Add comment on why partial multipliers are 18x18 | Eddie Hung | 2019-10-04 | 1 | -4/+8 | |
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| * | | | | | | | Fix typo in check_label() | Eddie Hung | 2019-10-04 | 1 | -1/+1 | |
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| * | | | | | | Add temporary `abc9 -nomfs` and use for `synth_xilinx -abc9` | Eddie Hung | 2019-10-04 | 1 | -2/+6 | |
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| * | | | | | | Remove DSP48E1 from *_cells_xtra.v | Eddie Hung | 2019-10-04 | 3 | -178/+2 | |
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| * | | | | | Add LDCE/LDPE sim library, remove from *cells_xtra.{v,py} | Eddie Hung | 2019-09-30 | 6 | -122/+46 | |
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| * | | | | | synth_xilinx: Support latches, remove used-up FF init values. | Marcin Kościelnicki | 2019-09-30 | 2 | -2/+76 | |
| | |_|_|/ |/| | | | | | | | | | | | Fixes #1387. | |||||
| * | | | | Merge pull request #1359 from YosysHQ/xc7dsp | Eddie Hung | 2019-09-29 | 11 | -21/+3000 | |
| |\ \ \ \ | |_|_|/ |/| | | | DSP inference for Xilinx (improved for ice40, initial support for ecp5) | |||||
| | * | | | Re-order | Eddie Hung | 2019-09-27 | 1 | -1/+1 | |
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| | * | | | Typo | Eddie Hung | 2019-09-26 | 1 | -1/+1 | |
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| | * | | | select once | Eddie Hung | 2019-09-26 | 1 | -3/+5 | |
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| | * | | | Stop trying to be too smart by prematurely optimising | Eddie Hung | 2019-09-26 | 1 | -1/+3 | |
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| | * | | | Call 'wreduce' after mul2dsp to avoid unextend() | Eddie Hung | 2019-09-25 | 1 | -0/+1 | |
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| | * | | | Oops. Actually use __NAME__ in ABC_DSP48E1 macro | Eddie Hung | 2019-09-25 | 1 | -1/+1 | |
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| | * | | | Add (* techmap_autopurge *) to abc_unmap.v too | Eddie Hung | 2019-09-23 | 1 | -11/+11 | |
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| | * | | | Add techmap_autopurge to outputs in abc_map.v too | Eddie Hung | 2019-09-23 | 1 | -11/+11 | |
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| | * | | | Revert "Add a xilinx_finalise pass" | Eddie Hung | 2019-09-23 | 3 | -87/+0 | |
| | | | | | | | | | | | | | | | | | This reverts commit 23d90e0439ffef510632ce45a3d2aff1c129f405. | |||||
| | * | | | Revert "Remove (* techmap_autopurge *) from abc_unmap.v since no effect" | Eddie Hung | 2019-09-23 | 1 | -38/+38 | |
| | | | | | | | | | | | | | | | | | This reverts commit 67c2db3486a7b2ff34f89dc861fb66d51ba6101b. | |||||
| | * | | | Revert "Vivado does not like zero width port connections" | Eddie Hung | 2019-09-23 | 1 | -2/+2 | |
| | | | | | | | | | | | | | | | | | This reverts commit 895e2befa76bd326cc47fd40de112ea067fcaf98. | |||||
| | * | | | Vivado does not like zero width port connections | Eddie Hung | 2019-09-23 | 1 | -2/+2 | |
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| | * | | | Remove (* techmap_autopurge *) from abc_unmap.v since no effect | Eddie Hung | 2019-09-23 | 1 | -38/+38 | |
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| | * | | | Add a xilinx_finalise pass | Eddie Hung | 2019-09-23 | 3 | -0/+87 | |
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| | * | | | Grammar | Eddie Hung | 2019-09-20 | 1 | -1/+1 | |
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| | * | | | Re-add DSP_A_MINWIDTH, remove unnec. opt_expr -fine from synth_ice40 | Eddie Hung | 2019-09-20 | 1 | -1/+1 | |
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| | * | | | Tidy up, fix undriven | Eddie Hung | 2019-09-19 | 1 | -32/+34 | |
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| | * | | | $__ABC_REG to have WIDTH parameter | Eddie Hung | 2019-09-19 | 2 | -17/+18 | |
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| | * | | | Fix DSP48E1 timing by breaking P path if MREG or PREG | Eddie Hung | 2019-09-19 | 4 | -349/+363 | |
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| | * | | | Revert "Different approach to timing" | Eddie Hung | 2019-09-19 | 4 | -195/+405 | |
| | | | | | | | | | | | | | | | | | This reverts commit 41256f48a5f3231e231cbdf9380a26128f272044. | |||||
| | * | | | Different approach to timing | Eddie Hung | 2019-09-19 | 4 | -405/+195 | |
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| | * | | | Suppress $anyseq warnings | Eddie Hung | 2019-09-19 | 1 | -15/+32 | |
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| | * | | | Use (* techmap_autopurge *) to suppress techmap warnings | Eddie Hung | 2019-09-19 | 2 | -94/+99 | |
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| | * | | | D is 25 bits not 24 bits wide | Eddie Hung | 2019-09-19 | 1 | -1/+1 | |
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| | * | | | Merge remote-tracking branch 'origin/clifford/fix1381' into xc7dsp | Eddie Hung | 2019-09-19 | 8 | -90/+502 | |
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| | * | | | | synth_xilinx to infer DSPs for Y_WIDTH >= 9 and [AB]_WIDTH >= 2 | Eddie Hung | 2019-09-19 | 1 | -1/+4 | |
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| | * | | | | Merge remote-tracking branch 'origin/master' into xc7dsp | Eddie Hung | 2019-09-18 | 7 | -941/+19252 | |
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| | * | | | | | Fix copy-paste | Eddie Hung | 2019-09-18 | 1 | -2/+2 | |
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| | * | | | | | Mis-spell | Eddie Hung | 2019-09-18 | 1 | -10/+25 | |
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| | * | | | | | Add pattern detection support for DSP48E1 model, check against vendor | Eddie Hung | 2019-09-18 | 3 | -8/+102 | |
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| | * | | | | | Add `undef DSP48E1_INST | Eddie Hung | 2019-09-13 | 1 | -4/+5 | |
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| | * | | | | | Fix D -> P{,COUT} delay | Eddie Hung | 2019-09-13 | 1 | -43/+43 | |
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| | * | | | | | Add no MULT no DPORT config | Eddie Hung | 2019-09-13 | 4 | -226/+471 | |
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| | * | | | | | Add support for MULT and DPORT | Eddie Hung | 2019-09-13 | 4 | -10/+588 | |
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| | * | | | | | Refine diagram | Eddie Hung | 2019-09-13 | 1 | -12/+14 | |
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| | * | | | | | Add an ASCII drawing | Eddie Hung | 2019-09-12 | 1 | -3/+22 | |
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| | * | | | | | Finish explanation | Eddie Hung | 2019-09-12 | 2 | -5/+20 | |
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| | * | | | | | Rename to techmap_guard | Eddie Hung | 2019-09-12 | 1 | -2/+3 | |
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| | * | | | | | Initial DSP48E1 box support | Eddie Hung | 2019-09-12 | 4 | -0/+867 | |
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| | * | | | | | Set more ports explicitly | Eddie Hung | 2019-09-12 | 1 | -1/+2 | |
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| | * | | | | | Missing space | Eddie Hung | 2019-09-11 | 1 | -0/+1 | |
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index : iCE40/yosys | |
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