5a2dd3393f
Skip assign if index is invalid.
2005-05-09 00:38:12 +00:00
48aa0f0075
Better handle assignment to bit/part select.
2005-05-07 03:16:31 +00:00
df271c9fa3
Link signals that are source of procedural continuous assign.
2005-05-01 22:04:12 +00:00
d8a456bd67
The indexed set can write a vector, not just a bit.
2005-03-22 05:18:34 +00:00
8e135a1020
Non blocking assign to memory words.
2005-03-06 17:07:48 +00:00
0fb1fd36ee
Handle memory words in l-value concatenations.
2005-03-05 05:47:42 +00:00
85286cc086
Rearrange how memories are supported as vvp_vector4 arrays.
2005-03-03 04:33:10 +00:00
2fcaac4060
Support constant part select writes to l-values, and large part select reads from signals.
2005-02-15 07:12:55 +00:00
4051f7d986
Handle bitmux lvalues for constant r-values.
2005-02-14 05:00:11 +00:00
aaf35ab1a9
Handle bit selects in l-values to assignments.
2005-02-14 01:51:39 +00:00
7250337941
Integrate fixes from 0.8 branch.
2005-01-28 19:39:03 +00:00
e11ac0b1d8
Use %set/v to trigger events.
2004-12-18 18:53:26 +00:00
59bac26f4f
Implement release functionality.
2004-12-17 04:46:40 +00:00
ffedf32476
cassign and deassign handle concatenated l-values.
2004-12-11 05:43:30 +00:00
65e9b6be12
Rework of internals to carry vectors through nexus instead
...
of single bits. Make the ivl, tgt-vvp and vvp initial changes
down this path.
2004-12-11 02:31:25 +00:00
e4ae832153
Clean up spurious trailing white space.
2004-10-04 01:10:51 +00:00
896f1b0de1
Generate code for nb assign to reals.
2004-05-19 03:25:42 +00:00
e56b77a43f
Add support for wait on list of named events.
2003-12-03 02:46:23 +00:00
5496a38499
vvp_signal_label does not return a unique string.
2003-10-25 02:07:57 +00:00
cee34f8a8a
Support time0 resolution of combinational threads.
2003-09-04 20:28:05 +00:00
d4b7c835de
All the threads of a named fork go into sub-scope.
2003-07-29 05:12:10 +00:00
4b20ffc829
Use set/x0/x if the target vector is too wide for set/x0.
2003-05-26 04:45:37 +00:00
cd7a313f56
Account for nested fork scopes in disable.
2003-05-17 04:38:19 +00:00
2a29c4fd62
Support real expressions in case statements.
2003-05-14 05:26:41 +00:00
f354c43941
Use hash code for scope labels.
2003-03-25 02:15:48 +00:00
06d5c8135c
Allow real-valued vpi functions to have arguments.
2003-03-15 04:45:18 +00:00
0bf901e9bb
Use number for event labels.
2003-03-06 01:17:46 +00:00
970c4950f4
Merge vpi_call and vpi_func draw functions.
2003-02-28 20:21:13 +00:00
514bb4a6a9
Handle assign of real values to vectors.
2003-02-27 20:38:12 +00:00
ce489d8d84
Allow $display of $simtime.
2003-02-03 01:09:20 +00:00
04ada23119
Support in various contexts the $realtime
...
system task.
2003-01-27 00:14:37 +00:00
46253ed873
Rework expression parsing and elaboration to
...
accommodate real/realtime values and expressions.
2003-01-26 21:15:58 +00:00
03afbf157b
%set/x0 instruction to support bounds checking.
2002-11-21 22:43:13 +00:00
91580d1fcc
Generate unique labels for force functors.
2002-11-17 18:31:09 +00:00
07e49e215e
Use the vectorized %assign where appropriate.
2002-11-08 05:00:31 +00:00
db899bd1b5
Use Vector %set to set constants in variables.
2002-11-07 05:19:55 +00:00
c6dcc38fe0
Vectorize load from REG variables.
2002-11-07 03:12:17 +00:00
703ad04067
Allow expression lookaside map to spam statements.
2002-09-27 20:24:42 +00:00
778e96330d
Add thread expression lookaside map.
2002-09-27 16:33:34 +00:00
6f23fa61ac
Allow results in register bits 47 in certain cases.
2002-09-24 04:20:32 +00:00
28725d0d74
Optimize ==1 when in context where x vs z doesnt matter.
2002-09-13 03:12:50 +00:00
c9b4b66af2
Watch for x indices in l-value of non-blocking assignments.
2002-09-01 00:19:35 +00:00
7b6678b2a1
Fix reverse bit ordered bit select in continuous assignment.
2002-08-31 03:48:50 +00:00
aa390f2a91
Fix l-value indexing of memories and vectors so that
...
an unknown (x) index causes so cell to be addresses.
Fix tangling of label identifiers in the fork-join
code generator.
2002-08-27 05:39:57 +00:00
8ab2ec6f86
Allow release to handle removal of target net.
2002-08-19 00:06:11 +00:00
52bf4e613f
conditional ident string using autoconfig.
2002-08-12 01:34:58 +00:00
cc74d2a6b0
Add force to nets.
2002-08-07 00:54:39 +00:00
89314d4772
Do not use hierarchical names of memories to
...
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
41f7ecacfc
Eliminate use of ivl_signal_name for signal labels.
2002-08-03 22:30:48 +00:00
24a2487c18
Generate %cmpi/u where appropriate.
2002-06-02 18:57:17 +00:00
422754f36f
Support carrying the scope of named begin-end
...
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
d482da4803
Reduce the while loop expression if needed.
2002-04-22 02:41:30 +00:00
5882c6a481
Redo handling of assignment internal delays.
...
Leave it possible for them to be calculated
at run time.
2002-04-21 22:31:02 +00:00
f03ec88c2a
Handle empty true case of conditional statements.
2002-04-14 19:19:21 +00:00
84bf0cee59
Vector constants to vpi_call can have sign.
2002-04-14 03:54:40 +00:00
3275d1f252
Support signed expressions through to VPI.
2002-04-14 02:56:19 +00:00
5840368f2d
Handle certain special cases of stime.
2002-01-11 05:23:05 +00:00
2d3e85d941
Make sure fork labels are globally unique.
2001-12-05 05:41:20 +00:00
6e0b77a8da
Generate force code for variable l-values.
2001-11-18 01:28:18 +00:00
08f0f5a1f7
DLL target support for force and release.
2001-11-14 03:28:49 +00:00
560c003e03
make fork label into complete statemnt.
2001-11-01 19:31:40 +00:00
5d20dd63ec
Generate code for deassign and cassign.
2001-11-01 04:26:57 +00:00
83d3a60d5c
Add trailing ; to fork-join out labels.
2001-10-19 23:52:36 +00:00
b2b8b89cd8
Make configure detect malloc.h
2001-09-15 18:27:04 +00:00
a9e54e7553
dead comments.
2001-09-01 00:58:16 +00:00
b8be5e80cd
Generate code for l-value bit selects.
2001-08-26 23:00:13 +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
15c2b0317d
statement ends after while loop labels.
2001-08-16 03:45:17 +00:00
1be77d68ce
Evaluate part selects when passed to system tasks.
2001-07-28 01:18:07 +00:00
cd8e491028
Support calculated delays in vvp.tgt.
2001-07-19 04:55:06 +00:00
45d4117c02
Handle null parameters to system tasks.
2001-06-29 02:41:05 +00:00
96d04bb5a0
Handle short inputs to tasks. (Stephan Boettcher)
2001-06-23 00:30:42 +00:00
82e8e51736
1. Logic with more than 4 inputs
...
2. Id and name mangling
3. A memory leak in draw_net_in_scope()
(Stephan Boettcher)
2001-06-18 03:10:34 +00:00
e68ba4c73a
Attach noops to case labels.
2001-05-24 04:31:00 +00:00
0872ad34cf
Behavioral ternary operators for vvp.
2001-05-17 04:37:02 +00:00
44a182d92c
VVP support for memories in expressions,
...
including general support for thread bit
vectors as system task parameters.
(Stephan Boettcher)
2001-05-10 00:26:53 +00:00
914ad85e63
Add ivl and vvp.tgt support for memories in
...
expressions and l-values. (Stephan Boettcher)
2001-05-08 23:59:33 +00:00
b5e0f46229
Generate null statements for conditional labels.
2001-05-03 04:55:28 +00:00
57b0d9691e
Right shift by constant.
2001-04-21 03:26:23 +00:00
c97692d715
Generate code for disable.
2001-04-21 00:55:46 +00:00
39bcdfb7b4
Use the new %fork syntax.
2001-04-18 05:12:03 +00:00
70aeb980d8
vvp support for <= with internal delay.
2001-04-15 02:58:11 +00:00
0550287658
Generate vvp code for functions with ports.
2001-04-06 02:28:02 +00:00
82947a9343
Generate vvp code for the repeat statement.
2001-04-05 03:20:57 +00:00
0653f859bc
Support forever loops in the tgt-vvp target.
2001-04-04 04:50:35 +00:00
1b2a6f8bed
Fix broken look scanning down bits of number.
2001-04-04 04:28:41 +00:00
c6cf665c4a
emit vpi parameters values as vectors.
2001-04-04 04:14:09 +00:00
19c84ff9a2
Support non-blocking assignments.
2001-04-03 04:50:37 +00:00
3ffb3c7011
thread bit allocation leak in assign.
2001-04-02 04:09:20 +00:00
f40d006c26
Generate code for task calls.
2001-04-02 02:28:12 +00:00
141808b787
Scopes and numbers as vpi_call parameters.
2001-04-02 00:27:53 +00:00
2443c655f2
Generate code for while statements.
2001-04-01 06:49:04 +00:00
4352ce6753
Generate code for casex and casez
2001-04-01 04:34:59 +00:00
0f6eea7024
Handle $time as system task parameter.
2001-03-31 19:08:22 +00:00
97dd559fca
Clear results of condition expressions.
2001-03-31 19:02:13 +00:00
b3a3b888d8
Generate vvp code for case statements.
2001-03-31 17:36:38 +00:00
b36b6d0ca0
Generate code for fork/join statements.
2001-03-30 05:49:52 +00:00
966f7a4bff
Behavioral trigger statements.
2001-03-29 03:47:38 +00:00
a4e528f0c3
Add the ivl_event_t to ivl_target, and use that to generate
...
.event statements in vvp way ahead of the thread that uses it.
2001-03-28 06:07:39 +00:00
61e3eed49c
Generate code for simple @ statements.
2001-03-27 06:27:40 +00:00
afb8e285db
Support error code from target_t::end_design method.
2001-03-27 03:31:06 +00:00
5d051ffbde
Skip true clause if condition ix 0, x or z
2001-03-25 03:53:24 +00:00
9ec5fa972e
Draw signal inputs to system tasks.
2001-03-25 03:24:10 +00:00
034cdae445
assignments with non-trival r-values.
2001-03-23 01:54:32 +00:00
565088160e
Geneate code for conditional statements.
2001-03-22 05:06:21 +00:00
27e717839a
Scan the scopes of a design, and draw behavioral
...
blocking assignments of constants to vectors.
2001-03-21 01:49:43 +00:00
e8518c5056
Put processes in the proper scope.
2001-03-20 01:44:13 +00:00
1563643c92
Add the tgt-vvp code generator target.
2001-03-19 01:20:46 +00:00
steve