9ce2806710
Fix synth2 handling of aset/aclr signals where
...
flip-flops are split by begin-end blocks.
2002-10-23 01:45:24 +00:00
166621bcb3
Generate vvp code for asynch set/reset of NetFF.
2002-09-26 03:18:04 +00:00
dac99b9374
Add support for binary nand operator.
2002-09-12 15:49:43 +00:00
bd9e66d333
Missing declaration of ivl_memory_scope.
2002-08-24 05:03:40 +00:00
52bf4e613f
conditional ident string using autoconfig.
2002-08-12 01:34:58 +00:00
693e9e5ad0
Store only the base name of memories.
2002-08-05 04:18:45 +00:00
89314d4772
Do not use hierarchical names of memories to
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generate vvp labels. -tdll target does not
used hierarchical name string to look up the
memory objects in the design.
2002-08-04 18:28:14 +00:00
301040a67a
Avoid emitting to vvp local net symbols.
2002-07-05 21:26:17 +00:00
5eca5d9948
Carry integerness throughout the compilation.
2002-06-21 04:59:35 +00:00
d6c946f390
Spelling patch (Larry Doolittle)
2002-06-11 03:34:33 +00:00
422754f36f
Support carrying the scope of named begin-end
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blocks down to the code generator, and have
the vvp code generator use that to support disable.
2002-05-27 00:08:45 +00:00
bfad382fd1
Carry Verilog 2001 attributes with processes,
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all the way through to the ivl_target API.
Divide signal reference counts between rval
and lval references.
2002-05-26 01:39:02 +00:00
700887d657
Verilog 2001 attriubtes on nets/wires.
2002-05-24 04:36:23 +00:00
e6c0629626
Add language support for Verilog-2001 attribute
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syntax. Hook this support into existing $attribute
handling, and add number and void value types.
Add to the ivl_target API new functions for access
of complex attributes attached to gates.
2002-05-23 03:08:50 +00:00
828ca0ef9d
Add API to support user defined function.
2002-03-17 19:30:20 +00:00
b7c2bd4f72
Add the NetUserFunc netlist node.
2002-03-09 02:10:22 +00:00
364ffc9024
Add support for bit select of parameters.
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This leads to a NetESelect node and the
vvp code generator to support that.
2002-01-28 00:52:41 +00:00
dd79885f6d
Add structural modulus support down to vvp.
2002-01-03 04:19:01 +00:00
da09d4c6e6
The IVL_SIT_WIRE type does not exist, it is a
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synonym for IVL_SIT_TRI.
2001-12-15 02:13:17 +00:00
c8319bcc02
Add ivl_logic_delay function to ivl_target.
2001-12-06 03:11:00 +00:00
08f0f5a1f7
DLL target support for force and release.
2001-11-14 03:28:49 +00:00
ab9a853d52
ivl_target support for cassign.
2001-11-01 04:25:31 +00:00
75e78e86d3
ivl_target support for assign/deassign.
2001-10-31 05:24:52 +00:00
d350620315
Support multiple root modules (Philip Blundell)
2001-10-19 21:53:24 +00:00
177fa4062b
Support IVL_LPM_DIVIDE for structural divide.
2001-10-16 02:19:26 +00:00
cbd501b865
Fix some Cygwin DLL handling. (Venkat Iyer)
2001-09-30 16:45:10 +00:00
e99059e001
Support attributes to logic gates.
2001-09-16 22:19:42 +00:00
0253f92e7e
pin down some enumerated constants.
2001-09-09 22:21:57 +00:00
d762a320dc
Make constants available through the design root
2001-09-01 01:57:31 +00:00
e79a371f76
Support DFF CE inputs.
2001-08-31 22:58:39 +00:00
2002c03cef
Add some ivl_target convenience functions.
2001-08-28 04:07:17 +00:00
e35ed6e91c
Change the NetAssign_ class to refer to the signal
...
instead of link into the netlist. This is faster
and uses less space. Make the NetAssignNB carry
the delays instead of the NetAssign_ lval objects.
Change the vvp code generator to support multiple
l-values, i.e. concatenations of part selects.
2001-08-25 23:50:02 +00:00
2802601c44
tgt-vvp generates code that skips nets as inputs.
2001-08-10 00:40:45 +00:00
becc7cb56a
Handle part select expressions as variants of
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NetESignal/IVL_EX_SIGNAL objects, instead of
creating new and useless temporary signals.
2001-07-27 04:51:44 +00:00
629a02cccf
Fix binding of dangling function ports. do not elide them.
2001-07-27 02:41:55 +00:00
ce589da58a
Support the NetESubSignal expressions in vvp.tgt.
2001-07-22 00:17:49 +00:00
cd8e491028
Support calculated delays in vvp.tgt.
2001-07-19 04:55:06 +00:00
bcaa122fb9
handle left shifter in dll output.
2001-07-04 22:59:25 +00:00
ab7b353ace
support fast programming by only writing the bits
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that are listed in the input file.
2001-06-30 23:03:16 +00:00
81536481cc
Add structural EEQ gates (Stephan Boettcher)
2001-06-19 03:01:10 +00:00
4b82d26f5e
Add support for structural multiply in t-dll.
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Add code generators and vvp support for both
structural and behavioral multiply.
2001-06-16 23:45:05 +00:00
bf42772995
Generate code to support memory access in continuous
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assignment statements. (Stephan Boettcher)
2001-06-16 02:41:41 +00:00
b3a5a0e5ab
Generate vvp code for GT and GE comparisons.
2001-06-15 04:14:18 +00:00
2f2657b765
support subtraction in tgt-vvp.
2001-06-07 03:09:37 +00:00
f480943649
Support structural addition.
2001-06-07 02:12:43 +00:00
61991e6367
stub ivl_expr_parms for sfunctions.
2001-05-20 01:06:16 +00:00
0872ad34cf
Behavioral ternary operators for vvp.
2001-05-17 04:37:02 +00:00
2292751fc3
Make sure LPM devices have drives on outputs.
2001-05-12 03:18:44 +00:00
914ad85e63
Add ivl and vvp.tgt support for memories in
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expressions and l-values. (Stephan Boettcher)
2001-05-08 23:59:33 +00:00
4e3c702cc7
sort enumeration values.
2001-05-08 04:13:12 +00:00
steve