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| | * | | | | | | | | Merge remote-tracking branch 'origin/master' into eddie/cleanupEddie Hung2019-08-072-117/+252
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| | * | | | | | | | | | stoi -> atoiEddie Hung2019-08-073-3/+3
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| | * | | | | | | | | | Fix spacingEddie Hung2019-08-061-3/+3
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| | * | | | | | | | | | Use std::stoi instead of atoi(<str>.c_str())Eddie Hung2019-08-061-1/+1
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| | * | | | | | | | | | Make liberal use of IdString.in()Eddie Hung2019-08-061-14/+8
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| * | | | | | | | | | | Merge pull request #1270 from YosysHQ/eddie/alu_lcu_docClifford Wolf2019-08-101-8/+36
| |\ \ \ \ \ \ \ \ \ \ \ | | |_|_|_|_|/ / / / / / | |/| | | | | | | | | | Add a few comments to document $alu and $lcu
| | * | | | | | | | | | Reformat so it shows up/looks nice when "help $alu" and "help $alu+"Eddie Hung2019-08-091-25/+34
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| | * | | | | | | | | | A bit more on where $lcu comes fromEddie Hung2019-08-091-0/+2
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| | * | | | | | | | | | Add more commentsEddie Hung2019-08-091-4/+18
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| | * | | | | | | | | | Add a few comments to document $alu and $lcuEddie Hung2019-08-081-9/+12
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| * | | | | | | | | | Allow whitebox modules to be overwrittenEddie Hung2019-08-071-2/+0
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| * | | | | | | | | | Add ice40_wrapcarry pass, rename $__ICE40_FULL_ADDER -> CARRY_WRAPPEREddie Hung2019-08-073-10/+17
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| * | | | | | | | | | Add testEddie Hung2019-08-071-1/+10
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| * | | | | | | | | | Remove ice40_unlutEddie Hung2019-08-072-107/+0
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| * | | | | | | | | | Wrap SB_CARRY+SB_LUT into $__ICE40_FULL_ADDEREddie Hung2019-08-073-39/+14
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* | | | | | | | | | Add wreduce to synth_ice40 -dsp as wellEddie Hung2019-08-091-0/+1
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* | | | | | | | | | Pack partial-product adder DSP48E1 packingEddie Hung2019-08-091-0/+2
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* | | | | | | | | | Remove signed from ports in +/xilinx/dsp_map.vEddie Hung2019-08-081-1/+1
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* | | | | | | | | | Rework ice40_dsp to map to SB_MAC16 earlier, and check before packingEddie Hung2019-08-083-1/+36
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* | | | | | | | | | Combine techmap callsEddie Hung2019-08-081-2/+1
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* | | | | | | | | | Move xilinx_dsp to before alumaccEddie Hung2019-08-081-6/+4
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* | | | | | | | | | INMODE is 5 bitsEddie Hung2019-08-081-1/+1
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* | | | | | | | | | Fix copy-pasta typoEddie Hung2019-08-081-2/+2
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* | | | | | | | | | ecp5: Replace '-dsp' with inverse logic '-nodsp' to match synth_xilinxDavid Shah2019-08-081-11/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | | | | | | | | | ecp5: Bring up to date with mul2dsp changesDavid Shah2019-08-082-2/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | | | | | | | | | Merge branch 'xc7dsp' of github.com:YosysHQ/yosys into xc7dspDavid Shah2019-08-087-125/+278
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| * | | | | | | | | | Run "opt_expr -fine" instead of "wreduce" due to #1213Eddie Hung2019-08-071-2/+1
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| * | | | | | | | | | Merge remote-tracking branch 'origin/master' into xc7dspEddie Hung2019-08-076-123/+277
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| | * | | | | | | | | Merge pull request #1260 from YosysHQ/dave/ecp5_cell_fixesDavid Shah2019-08-071-101/+244
| | |\ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | ecp5: Make cells_sim.v consistent with nextpnr
| | | * | | | | | | | | ecp5: Make cells_sim.v consistent with nextpnrDavid Shah2019-08-071-101/+244
| | | |/ / / / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
| | * | | | | | | | | Merge pull request #1249 from mmicko/anlogic_fixClifford Wolf2019-08-071-16/+8
| | |\ \ \ \ \ \ \ \ \ | | | |/ / / / / / / / | | |/| | | | | | | | anlogic : Fix alu mapping
| | | * | | | | | | | anlogic : Fix alu mappingMiodrag Milanovic2019-08-031-16/+8
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| | * / / / / / / / Add $_NMUX_, add "abc -g cmos", add proper cmos cell costsClifford Wolf2019-08-061-0/+19
| | |/ / / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| | * | | | | | | Merge pull request #1239 from mmicko/mingw_fixClifford Wolf2019-08-023-6/+6
| | |\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | Fix formatting for msys2 mingw build
| | | * | | | | | | Fix formatting for msys2 mingw build using GetSizeMiodrag Milanovic2019-08-013-6/+6
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* | | | | | | | | | DSP48E1 sim model: add SIMD testsDavid Shah2019-08-083-3/+113
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | | | | | | | | | DSP48E1 model: test CE inputsDavid Shah2019-08-082-7/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | | | | | | | | | DSP48E1 sim model: fix seq tests and add preadder testsDavid Shah2019-08-082-6/+91
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | | | | | | | | | DSP48E1 sim model: seq test workingDavid Shah2019-08-083-16/+60
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | | | | | | | | | DSP48E1 sim model: Comb, no pre-adder, mode workingDavid Shah2019-08-082-8/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | | | | | | | | | [wip] sim model testingDavid Shah2019-08-084-15/+77
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | | | | | | | | | [wip] sim model testingDavid Shah2019-08-083-40/+360
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | | | | | | | | | [wip] DSP48E1 sim model improvementsDavid Shah2019-08-071-6/+82
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | | | | | | | | | [wip] DSP48E1 sim model improvementsDavid Shah2019-08-061-23/+120
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | | | | | | | | | [wip] DSP48E1 sim model improvementsDavid Shah2019-08-061-8/+75
|/ / / / / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | | | | | | | | Trim Y_WIDTHEddie Hung2019-08-011-5/+3
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* | | | | | | | | Add DSP_SIGNEDONLY backEddie Hung2019-08-011-0/+16
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* | | | | | | | | DSP_MINWIDTH -> DSP_{A,B,Y}_MINWIDTHEddie Hung2019-08-012-5/+12
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* | | | | | | | | Change $__softmul back to $mulEddie Hung2019-08-011-0/+1
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* | | | | | | | | Revert "Do not do sign extension in techmap; let packer do it"Eddie Hung2019-08-011-5/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 595a8f032f1e9db385959f92a4a414a40de291fd.