ce7d64f427
Evaluate string expressions (Philip Blundell)
2001-10-18 16:41:49 +00:00
177fa4062b
Support IVL_LPM_DIVIDE for structural divide.
2001-10-16 02:19:26 +00:00
821c68696d
Generate %div instructions for binary /.
2001-10-16 01:27:17 +00:00
42dab181cd
Carry the type of the scope (Stephan Boettcher)
2001-10-15 02:58:27 +00:00
2326672b3a
Handle constant bits in arithmetic expressions.
2001-10-14 03:24:35 +00:00
245905aeda
Support vectors as operands to logical and.
2001-10-10 04:47:43 +00:00
c7bc35ad75
get CFLAGS from configure
2001-10-09 16:50:17 +00:00
5071ce8575
handle nmos and pmos devices.
2001-10-09 02:28:44 +00:00
cbd501b865
Fix some Cygwin DLL handling. (Venkat Iyer)
2001-09-30 16:45:10 +00:00
bdf643ddb1
Generate code for unary minus (PR#272)
2001-09-29 04:37:44 +00:00
d46465845c
Fix the size of unsized constant operants to compare (PR#274)
2001-09-29 01:53:22 +00:00
dd75595082
Handle short l-values to concatenation.
2001-09-20 03:46:38 +00:00
a73cfbc2b5
MacOS X compile time changes. (Timothy Wood)
2001-09-20 03:21:01 +00:00
b2b8b89cd8
Make configure detect malloc.h
2001-09-15 18:27:04 +00:00
f2068e83d4
Generate code for identity comparators.
2001-09-14 04:15:46 +00:00
a9e54e7553
dead comments.
2001-09-01 00:58:16 +00:00
03b428b6cb
Handle update in place of repeat constants.
2001-08-31 01:37:56 +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
31aa85ce7d
Handle wide assignment to narrow return value.
2001-08-23 02:54:15 +00:00
15c2b0317d
statement ends after while loop labels.
2001-08-16 03:45:17 +00:00
2802601c44
tgt-vvp generates code that skips nets as inputs.
2001-08-10 00:40:45 +00:00
b72d1c297d
More detailed messages about unsupported things.
2001-08-03 17:06:10 +00:00
537757a7b9
Cleanup defines and types for mingw compile.
2001-07-30 02:44:05 +00:00
00cacae2a3
Generate constant symbols for supply nets.
2001-07-28 03:18:50 +00:00
1be77d68ce
Evaluate part selects when passed to system tasks.
2001-07-28 01:18:07 +00:00
becc7cb56a
Handle part select expressions as variants of
...
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
bc284ee6d8
supply signals give input values.
2001-07-22 21:31:14 +00:00
5c89fb71ae
Handle repeat for concatenation expressions.
2001-07-22 19:33:51 +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
05407f488f
Relax driver limit from 64 to forever (Stephan Boettcher)
2001-07-18 02:44:39 +00:00
64837efac5
Nest resolvers when there are lots of drivers (Stephan Boettcher)
2001-07-16 18:31:49 +00:00
8d73df2b04
Make vvp output executable (Stephan Boettcher)
2001-07-16 18:26:08 +00:00
c7b36322f6
Properly step through wide inputs. (Stephan Boettcher)
2001-07-09 15:38:35 +00:00
8cc89a3a1f
Pass parameters to system functions.
2001-07-07 20:20:10 +00:00
1628045b55
Generate code for right shift.
2001-07-07 03:01:06 +00:00
370549a19a
Generate code for structural left shift.
2001-07-06 04:48:04 +00:00
ab7b353ace
support fast programming by only writing the bits
...
that are listed in the input file.
2001-06-30 23:03:16 +00:00
baac893d22
Support non-const right shift (unsigned).
2001-06-30 21:07:26 +00:00
45d4117c02
Handle null parameters to system tasks.
2001-06-29 02:41:05 +00:00
c4bd8b1463
Generate %shiftl instructions for shift.
2001-06-23 18:40:34 +00:00
96d04bb5a0
Handle short inputs to tasks. (Stephan Boettcher)
2001-06-23 00:30:42 +00:00
68a7ddefd3
Escaped identifiers in behavioral expressions. (Stephan Boettcher)
2001-06-21 04:53:59 +00:00
81536481cc
Add structural EEQ gates (Stephan Boettcher)
2001-06-19 03:01:10 +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
4159c98c58
More behavioral unary reduction operators.
...
(Stephan Boettcher)
2001-06-18 01:09:32 +00:00
4b82d26f5e
Add support for structural multiply in t-dll.
...
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
...
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
5361efe8ed
Account for carry out on add devices.
2001-06-07 04:20:10 +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
e68ba4c73a
Attach noops to case labels.
2001-05-24 04:31:00 +00:00
39ffe91230
Add behavioral modulus.
2001-05-24 04:20:10 +00:00
660fd7c1d4
Update the mingw build to not require cygwin files.
2001-05-22 02:14:47 +00:00
77d63aba74
make distclean target.
2001-05-20 17:13:27 +00:00
de8c725890
Mingw32 support (Venkat Iyer)
2001-05-20 15:09:39 +00:00
8669b372e0
Implement reduction nor.
2001-05-20 01:18:38 +00:00
bdcb813727
Initial support for system functions.
2001-05-20 01:02:55 +00:00
0872ad34cf
Behavioral ternary operators for vvp.
2001-05-17 04:37:02 +00:00
bc6dfeb4a9
Skip the , in module lists.
2001-05-14 00:55:31 +00:00
4d8954be4c
Fixup the resolver syntax.
2001-05-12 16:34:47 +00:00
1d0a9871c2
Generate resolvers for multiple drivers.
2001-05-12 03:31:01 +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
213cb1b08a
Behavioral code to read memories. (Stephan Boettcher)
2001-05-06 17:54:33 +00:00
558fea33fb
Generate code that causes the value of a net to be passed
...
passed through all nets of a nexus.
2001-05-06 00:01:02 +00:00
d45c7c58df
Generate code for the fully general event or.
2001-05-03 04:55:46 +00:00
b5e0f46229
Generate null statements for conditional labels.
2001-05-03 04:55:28 +00:00
0f9eb13245
Remove the init parameter of functors, and instead use
...
the special C<?> symbols to initialize inputs. This is
clearer and more regular.
2001-05-02 04:05:16 +00:00
06437b7fba
Support behavioral subtraction.
2001-05-02 01:57:25 +00:00
3e3757bde7
Comparisons cant leave their results in the opcode
...
result area or their values will be clobbered by other
parts of a complex expression.
2001-05-01 02:07:34 +00:00
972e9c866b
OR is %or. Get this right.
2001-04-30 05:11:18 +00:00
3f952a2fd2
detect multiple drivers on nexa.
2001-04-30 00:00:27 +00:00
2a44cf70b1
Add bufif and pull devices.
2001-04-29 23:16:31 +00:00
31291f5d8a
Evalulate logical or (||)
2001-04-29 20:47:39 +00:00
861ed55879
Support marking vvp interpreter (Stephan Boettcher)
2001-04-28 20:06:07 +00:00
73c4893ef7
Implement simple MUXZ for ?: operators.
2001-04-26 05:12:02 +00:00
46e868d313
Fix generation of udp/comb definitions.
2001-04-24 02:59:52 +00:00
8dfa322b8b
Support for UDP devices in VVP (Stephen Boettcher)
2001-04-24 02:23:58 +00:00
57b0d9691e
Right shift by constant.
2001-04-21 03:26:23 +00:00
7c6f496765
Add NAND and XNOR functors.
2001-04-21 02:04:01 +00:00
67e72ce77e
Left shift by a constant amount.
2001-04-21 01:49:17 +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
41ce198a1f
add XOR support.
2001-04-15 16:37:48 +00:00
05e30ed43b
Add support for behavioral xnor.
2001-04-15 04:07:56 +00:00
70aeb980d8
vvp support for <= with internal delay.
2001-04-15 02:58:11 +00:00
8205d0fcc9
Use event/or for wide anyedge statements.
2001-04-14 05:11:49 +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
b7fb806611
Generate signed .net and .var statements.
2001-04-05 01:38:24 +00:00
898639d7bf
Get signed compares working correctly in vvp.
2001-04-05 01:12:27 +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
cac4c8d5ce
Evaluate binary & and | operators.
2001-04-02 03:47:49 +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
ce66498c88
Unary ! is a reduction operator.
2001-04-01 22:26:21 +00:00
f8e6d782e1
Implement the unary ! operator.
2001-04-01 21:47:29 +00:00
7a8135c703
Recognize the BUF device.
2001-04-01 21:34:48 +00:00
9bce21ddb7
Generate code for < and <=.
2001-04-01 07:22:42 +00:00
56a4236576
Evaluate the logical AND operator.
2001-04-01 06:49:32 +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
d25690cc8e
Redesign event information to support arbitrary edge combining.
2001-04-01 01:48:21 +00:00
e29ecdc234
Fix compilation warnings.
2001-03-31 19:29:23 +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
7aa9bc9892
Generate code for + and concat expressions.
2001-03-31 02:00:44 +00:00
b36b6d0ca0
Generate code for fork/join statements.
2001-03-30 05:49:52 +00:00
f6eb581aff
Handle truncation/padding of numbers.
2001-03-29 05:16:25 +00:00
966f7a4bff
Behavioral trigger statements.
2001-03-29 03:47:38 +00:00
2cb76cabef
events can take up to 4 inputs.
2001-03-29 03:47:13 +00:00
522d0ec864
Add unary ~ operator to tgt-vvp.
2001-03-29 02:52:39 +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
c8d9ade58c
Evaluate === and !==
2001-03-27 06:43:27 +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
a71dbd3987
Draw AND NOR and NOT gates.
2001-03-25 19:36:12 +00:00
417186b06f
Add a README for notes about the vvp target.
2001-03-25 18:10:39 +00:00
ac91dc38b8
Recursive make check target.
2001-03-25 05:59:46 +00:00
5134636932
Include signal bit index in functor input.
2001-03-25 03:53:40 +00:00
5d051ffbde
Skip true clause if condition ix 0, x or z
2001-03-25 03:53:24 +00:00
97985bba64
Generate .net statements, and nexus inputs.
2001-03-25 03:25:43 +00:00
9ec5fa972e
Draw signal inputs to system tasks.
2001-03-25 03:24:10 +00:00
95281e5d82
Generate :module statements.
2001-03-23 02:41:04 +00:00
034cdae445
assignments with non-trival r-values.
2001-03-23 01:54:32 +00:00
c2dc3fe5c3
Assure that operands are the correct width.
2001-03-23 01:10:24 +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