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169 commits 4 branches 2 tags 6.4 MiB
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143 commits

Author SHA1 Message Date
Jacob Lifshay 259bee39c2
tests/sim: split expected output text into separate files 2024-12-05 18:17:13 -08:00
Jacob Lifshay 643816d5b5
vcd: handle enums with fields 2024-12-04 21:03:29 -08:00
Jacob Lifshay 42afd2da0e
sim: implement enums (except for connecting unequal enum types) 2024-12-04 20:58:39 -08:00
Jacob Lifshay 15bc304bb6
impl ToExpr for TargetBase 2024-12-04 20:57:44 -08:00
Jacob Lifshay 4422157db8
WIP adding enums to simulator 2024-12-02 21:06:23 -08:00
Jacob Lifshay fd45465d35
sim: add support for registers 2024-12-01 20:14:13 -08:00
Jacob Lifshay 5e0548db26
vcd: single bit signals have no spaces in their value changes 2024-12-01 20:12:43 -08:00
Jacob Lifshay 12b3ba57f1
add some ExprCastTo supertraits to ResetType to make generic code easier 2024-12-01 20:10:25 -08:00
Jacob Lifshay 965fe53077
deduce_resets: show more debugging info on assertion failure 2024-12-01 20:09:17 -08:00
Jacob Lifshay 3abba7f9eb
simulating circuits with deduced resets works 2024-11-27 23:52:07 -08:00
Jacob Lifshay 6446b71afd
deduce_resets works! 2024-11-27 23:24:11 -08:00
Jacob Lifshay d36cf92d7f
make ToReset generic over the reset type 2024-11-27 23:19:55 -08:00
Jacob Lifshay d744d85c66
working on deduce_resets 2024-11-27 01:31:18 -08:00
Jacob Lifshay 358cdd10c8
add more expr casts 2024-11-27 01:30:28 -08:00
Jacob Lifshay 9128a84284
Merge remote-tracking branch 'origin/master' into adding-simulator 2024-11-26 21:28:22 -08:00
Jacob Lifshay 546010739a
working on deduce_resets 2024-11-26 21:26:56 -08:00
Jacob Lifshay 9b5f1218fd
make ClockDomain and Reg generic over reset type 2024-11-26 20:47:03 -08:00
Jacob Lifshay 89d84551f8
add ResetType to the list of recognized type bounds 2024-11-26 18:52:03 -08:00
Jacob Lifshay c45624e3c2
Fix SInt::for_value not accounting for sign bit for positive values 
Fixes: #4
 2024-11-26 16:26:29 -08:00
Jacob Lifshay 7851bf545c
working on deduce_resets.rs 2024-11-26 00:07:11 -08:00
Jacob Lifshay 3e3da53bd2
working on deduce_resets 2024-11-25 00:01:02 -08:00
Jacob Lifshay 698b8adc23
working on deduce_resets pass 2024-11-24 14:39:32 -08:00
Jacob Lifshay 59be3bd645
WIP working on implementing deduce_resets pass 2024-11-24 03:44:31 -08:00
Jacob Lifshay 913baa37e9
WIP adding deduce_resets pass 2024-11-22 16:07:18 -08:00
Jacob Lifshay 11ddbc43c7
writing VCD for combinatorial circuits works! 2024-11-20 22:53:54 -08:00
Jacob Lifshay c4b5d00419
WIP adding VCD output 2024-11-20 22:53:54 -08:00
Jacob Lifshay 09aa9fbc78
wire up simulator trace writing interface 2024-11-20 22:53:54 -08:00
Jacob Lifshay 288a6b71b9
WIP adding VCD output 2024-11-20 22:53:54 -08:00
Jacob Lifshay 0095570f19
simple combinatorial simulation works! 2024-11-20 22:53:54 -08:00
Jacob Lifshay f54e55a143
Simulation::settle_step() works for simple modules 2024-11-20 22:53:54 -08:00
Jacob Lifshay a6e40839ac
simulator WIP: use petgraph for topological sort over assignments 2024-11-20 22:53:54 -08:00
Jacob Lifshay 3106a6fff6
working on simulator... 2024-11-20 22:53:54 -08:00
Jacob Lifshay f338f37d3e
working on simulator 2024-11-20 22:53:54 -08:00
Jacob Lifshay 277d3e0d4d
working on simulator 2024-11-20 22:53:54 -08:00
Jacob Lifshay b288d6f8f2
add missing copyright headers 2024-11-20 22:53:54 -08:00
Jacob Lifshay 479d59b287
WIP implementing simulator 2024-11-20 22:53:54 -08:00
Jacob Lifshay 6f904148c4
WIP adding simulator 2024-11-20 22:53:54 -08:00
Jacob Lifshay 3ea0d98924
always write formal cache json 2024-11-20 22:51:40 -08:00
Cesar Strauss c1f1a8b749 Add test module exercising formal verification. 2024-11-20 18:29:39 -03:00
Jacob Lifshay ee15fd2b94
support #[hdl] type aliases 2024-10-30 20:47:10 -07:00
Jacob Lifshay 20cf0abbcc
fix using #[hdl] types like S<{ 1 + 2 }> 2024-10-30 20:46:11 -07:00
Jacob Lifshay cb17913004
limit sby to one thread each since it seems not to respect job count in parallel mode 2024-10-15 21:32:38 -07:00
Jacob Lifshay 42effd1132
switch to using a make job server for managing test parallelism 2024-10-15 20:32:33 -07:00
Jacob Lifshay 3d0f95cfe5
formal: add workaround for wires disappearing because yosys optimizes them out 2024-10-15 01:48:48 -07:00
Jacob Lifshay 3939ce2360
add Bundle and Enum to prelude 2024-10-14 17:47:58 -07:00
Jacob Lifshay d0229fbcfb
get #[hdl] struct S<A: KnownSize, B: KnownSize> to work 2024-10-11 17:30:49 -07:00
Jacob Lifshay 4909724995
add more thorough checks that bounds are properly handled on #[hdl] structs 2024-10-10 23:34:46 -07:00
Jacob Lifshay d0694cbd52
add disabled test for #[hdl] struct S4<W: KnownSize, W2: KnownSize> which type errors 2024-10-10 22:58:15 -07:00
Jacob Lifshay 1a2149b040
silence warnings for field names that start with _ 2024-10-10 20:53:29 -07:00
Jacob Lifshay 59cef3f398
add PhantomData as a hdl bundle 2024-10-10 20:48:09 -07:00