whitequark
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151d079f01
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fhdl.ir: oops, we defined DomainError twice.
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2018-12-14 12:59:54 +00:00 |
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whitequark
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7d91dd56c8
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fhdl.xfrm: implement DomainLowerer.
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2018-12-14 10:56:53 +00:00 |
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whitequark
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b34c1a9ad0
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back.pysim: undriven comb signals should return to reset value.
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2018-12-14 09:12:38 +00:00 |
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whitequark
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fb27c2520b
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back.pysim: new simulator backend (WIP).
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2018-12-13 18:02:46 +00:00 |
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whitequark
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07c818e077
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fhdl.ir: move Fragment prepare logic from back.rtlil.
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2018-12-13 14:34:07 +00:00 |
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whitequark
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90f1503c91
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fhdl.ir: record port direction explicitly.
No point in recalculating this in the backend when writing RTLIL or
Verilog port directions.
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2018-12-13 13:12:31 +00:00 |
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whitequark
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9661e897e6
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fhdl.ir: a subfragment's input that we don't drive is also our input.
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2018-12-13 11:50:56 +00:00 |
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whitequark
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b150f1915d
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fhdl.ir: don't crash propagataing ports in empty fragments.
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2018-12-13 11:25:49 +00:00 |
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whitequark
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72257b6935
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fhdl.ir: implement clock domain propagation.
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2018-12-13 11:01:03 +00:00 |
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whitequark
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fde2471963
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fhdl.ir: remove iter_domains().
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2018-12-13 10:18:57 +00:00 |
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whitequark
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f4340c19bb
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fhdl: cd_name→domain.
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2018-12-13 10:15:01 +00:00 |
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whitequark
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b1a89ef5fd
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fhdl.ir: add tests for port propagation.
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2018-12-13 08:09:39 +00:00 |
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whitequark
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d2e2d00e45
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fhdl.cd: rename ClockDomain.{reset→rst}.
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2018-12-13 07:27:27 +00:00 |
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whitequark
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4df5c5de65
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fhdl.ir: explain how port enumeration works.
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2018-12-13 03:31:13 +00:00 |
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whitequark
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bfd0011aee
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fhdl.ir: make sure clocks and resets of used CDs appear as inputs.
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2018-12-13 02:43:22 +00:00 |
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whitequark
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ad9b45adcd
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fhdl.ir: fix port threading code.
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2018-12-12 13:00:50 +00:00 |
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whitequark
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851ed06769
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ClockDomain.{rst→reset}, for consistency with ResetInserter.
nmigen.compat.ClockDomain would alias this, for Migen compatibility.
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2018-12-12 09:49:02 +00:00 |
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whitequark
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4d3258013d
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Initial commit.
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2018-12-12 03:18:44 +00:00 |
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