| Commit message (Collapse) | Author | Age | Files | Lines | ||
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Revert "Fix typo" | Eddie Hung | 2019-08-09 | 1 | -1/+1 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit e3c39cc450a0317ad7e8234bb866d55465548c9c. | |||||
| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove muxY and ffY for now | Eddie Hung | 2019-08-08 | 2 | -35/+33 | |
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove signed from ports in +/xilinx/dsp_map.v | Eddie Hung | 2019-08-08 | 1 | -1/+1 | |
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Rework ice40_dsp to map to SB_MAC16 earlier, and check before packing | Eddie Hung | 2019-08-08 | 6 | -40/+119 | |
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Combine techmap calls | Eddie Hung | 2019-08-08 | 1 | -2/+1 | |
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Only pack registers if {A,B,P}REG = 0, do not pack $dffe | Eddie Hung | 2019-08-08 | 1 | -3/+6 | |
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Move xilinx_dsp to before alumacc | Eddie Hung | 2019-08-08 | 1 | -6/+4 | |
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Disable $dffe | Eddie Hung | 2019-08-08 | 1 | -8/+8 | |
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | INMODE is 5 bits | Eddie Hung | 2019-08-08 | 1 | -1/+1 | |
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix copy-pasta typo | Eddie Hung | 2019-08-08 | 1 | -2/+2 | |
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ecp5: Replace '-dsp' with inverse logic '-nodsp' to match synth_xilinx | David Shah | 2019-08-08 | 1 | -11/+11 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ecp5: Bring up to date with mul2dsp changes | David Shah | 2019-08-08 | 2 | -2/+10 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Merge branch 'xc7dsp' of github.com:YosysHQ/yosys into xc7dsp | David Shah | 2019-08-08 | 52 | -562/+1165 | |
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| | | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix compile error | Eddie Hung | 2019-08-07 | 1 | -2/+2 | |
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| | | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Run "opt_expr -fine" instead of "wreduce" due to #1213 | Eddie Hung | 2019-08-07 | 1 | -2/+1 | |
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| | | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Do not SigSpec::extract() beyond bounds | Eddie Hung | 2019-08-07 | 2 | -8/+10 | |
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| | | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Merge remote-tracking branch 'origin/master' into xc7dsp | Eddie Hung | 2019-08-07 | 49 | -552/+1134 | |
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| | | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Do not pack registers if (* keep *) | Eddie Hung | 2019-08-07 | 1 | -0/+20 | |
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | DSP48E1 sim model: add SIMD tests | David Shah | 2019-08-08 | 3 | -3/+113 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | DSP48E1 model: test CE inputs | David Shah | 2019-08-08 | 2 | -7/+17 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | DSP48E1 sim model: fix seq tests and add preadder tests | David Shah | 2019-08-08 | 2 | -6/+91 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | DSP48E1 sim model: seq test working | David Shah | 2019-08-08 | 3 | -16/+60 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | DSP48E1 sim model: Comb, no pre-adder, mode working | David Shah | 2019-08-08 | 2 | -8/+13 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [wip] sim model testing | David Shah | 2019-08-08 | 4 | -15/+77 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [wip] sim model testing | David Shah | 2019-08-08 | 3 | -40/+360 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [wip] DSP48E1 sim model improvements | David Shah | 2019-08-07 | 1 | -6/+82 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [wip] DSP48E1 sim model improvements | David Shah | 2019-08-06 | 1 | -23/+120 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [wip] DSP48E1 sim model improvements | David Shah | 2019-08-06 | 1 | -8/+75 | |
| | |/ / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add comment about supporting $dffe in ice40_dsp | Eddie Hung | 2019-08-01 | 1 | -0/+1 | |
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pack P register properly | Eddie Hung | 2019-08-01 | 1 | -2/+4 | |
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Trim Y_WIDTH | Eddie Hung | 2019-08-01 | 1 | -5/+3 | |
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add DSP_SIGNEDONLY back | Eddie Hung | 2019-08-01 | 1 | -0/+16 | |
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | DSP_MINWIDTH -> DSP_{A,B,Y}_MINWIDTH | Eddie Hung | 2019-08-01 | 2 | -5/+12 | |
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change $__softmul back to $mul | Eddie Hung | 2019-08-01 | 1 | -0/+1 | |
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Cope with sign extension in mul2dsp | Eddie Hung | 2019-08-01 | 2 | -14/+14 | |
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Revert "Do not do sign extension in techmap; let packer do it" | Eddie Hung | 2019-08-01 | 1 | -5/+14 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 595a8f032f1e9db385959f92a4a414a40de291fd. | |||||
| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Merge remote-tracking branch 'origin/master' into xc7dsp | Eddie Hung | 2019-08-01 | 25 | -86/+219 | |
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix B_WIDTH > DSP_B_MAXWIDTH case | Eddie Hung | 2019-08-01 | 1 | -32/+14 | |
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CO is sign extension only if signed multiplier | Eddie Hung | 2019-08-01 | 1 | -1/+6 | |
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix typo | Eddie Hung | 2019-08-01 | 1 | -1/+1 | |
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Do not compute sign bit if result is zero | Eddie Hung | 2019-07-31 | 1 | -1/+2 | |
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For signed multipliers, compute sign bit separately... | Eddie Hung | 2019-07-31 | 1 | -23/+42 | |
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Restore old CO behaviour | Eddie Hung | 2019-07-31 | 1 | -6/+7 | |
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Helper: SigSpec::operator[] to accept negative indices | Eddie Hung | 2019-07-31 | 1 | -2/+2 | |
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix spacing | Eddie Hung | 2019-07-26 | 1 | -3/+3 | |
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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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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pop the CO bit from O | Eddie Hung | 2019-07-26 | 1 | -1/+3 | |
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Allow adders/accumulators with 33 bits using CO output | Eddie Hung | 2019-07-26 | 1 | -3/+8 | |
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add copyright header, comment on cascade | Eddie Hung | 2019-07-24 | 1 | -4/+34 | |
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index : iCE40/yosys | |
| clone of https://github.com/YosysHQ/yosys |
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