3dbc07f34d
Implement signed divide and signed right shift in nets.
2004-06-30 02:16:26 +00:00
5472b27e1f
Rewire/generalize parsing an elaboration of
...
function return values to allow for better
speed and more type support.
2004-05-31 23:34:36 +00:00
1295058e5d
parameter keys are per_strings.
2004-02-20 06:22:56 +00:00
89acc41437
LPM, logic and Variables have perm_string names.
2004-02-19 07:06:57 +00:00
536068bdfb
Memory and Event names use perm_string.
2004-02-19 06:57:10 +00:00
27af95d402
Use perm_strings for named langiage items.
2004-02-18 17:11:54 +00:00
e56b77a43f
Add support for wait on list of named events.
2003-12-03 02:46:23 +00:00
43f28b53a3
Design::get_flag returns const char* instead of string.
2003-11-10 20:59:03 +00:00
7521aa83f8
Pass FF synchronous set values to code generator.
2003-09-03 23:33:29 +00:00
e561819179
Add synthesis support for synchronous reset.
2003-08-15 02:23:52 +00:00
bad861dba3
Module attributes make it al the way to ivl_target.
2003-06-23 01:25:44 +00:00
2321df4bfc
Remove short int restrictions from vvp opcodes. (part 2)
2003-06-17 21:28:59 +00:00
f1cc9d865b
Support event names as expressions elements.
2003-04-22 04:48:29 +00:00
5d1d99a89f
Handle signed magnitude compare all the
...
way through to the vvp code generator.
2003-04-11 05:18:08 +00:00
1222153cdf
Keep parameter constants for the ivl_target API.
2003-03-10 23:40:53 +00:00
4c67de5ca7
Add the lex_strings string handler, and put
...
scope names and system task/function names
into this table. Also, permallocate event
names from the beginning.
2003-03-01 06:25:30 +00:00
2637566fe9
Satisfy declaration requirements of some picky compilers.
2003-02-06 16:43:20 +00:00
46253ed873
Rework expression parsing and elaboration to
...
accommodate real/realtime values and expressions.
2003-01-26 21:15:58 +00:00
c2070777b2
The $time system task returns the integer time
...
scaled to the local units. Change the internal
implementation of vpiSystemTime the $time functions
to properly account for this. Also add $simtime
to get the simulation time.
2002-12-21 00:55:57 +00:00
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
52bf4e613f
conditional ident string using autoconfig.
2002-08-12 01:34:58 +00:00
6ace9659e0
Get local StringHeap.h
2002-08-07 02:36:10 +00:00
cc74d2a6b0
Add force to nets.
2002-08-07 00:54:39 +00:00
693e9e5ad0
Store only the base name of memories.
2002-08-05 04:18:45 +00:00
4e753a2c15
dll uses StringHeap for named items.
2002-08-04 19:13:16 +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
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
b4b5ac9944
Normalize run-time index expressions for bit selects
2002-06-16 20:39:12 +00:00
df0b81d94d
Generate runtime code to normalize indices.
2002-06-16 19:19:16 +00:00
53d8cdd9f8
Add support for memory words in l-value of
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non-blocking assignments, and remove the special
NetAssignMem_ and NetAssignMemNB classes.
2002-06-05 03:44:25 +00:00
91a755d0e8
Add support for memory words in l-value of
...
blocking assignments, and remove the special
NetAssignMem class.
2002-06-04 05:38:43 +00:00
19d817503d
Offset lvalue index expressions.
2002-05-29 22:05:54 +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
bfad382fd1
Carry Verilog 2001 attributes with processes,
...
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
...
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
b7c2bd4f72
Add the NetUserFunc netlist node.
2002-03-09 02:10:22 +00:00
364ffc9024
Add support for bit select of parameters.
...
This leads to a NetESelect node and the
vvp code generator to support that.
2002-01-28 00:52:41 +00:00
608555ce7e
Pass back target errors processing conditionals.
2002-01-19 19:02:08 +00:00
dd79885f6d
Add structural modulus support down to vvp.
2002-01-03 04:19:01 +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
cc5ddc0b6b
MacOSX 10.1 updates.
2001-11-04 05:03:21 +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
ce61d12f60
Stubs for assign/deassign for t-dll.
2001-10-30 02:52:07 +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
e99059e001
Support attributes to logic gates.
2001-09-16 22:19:42 +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
...
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
8cc89a3a1f
Pass parameters to system functions.
2001-07-07 20:20:10 +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
...
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
81536481cc
Add structural EEQ gates (Stephan Boettcher)
2001-06-19 03:01:10 +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
f480943649
Support structural addition.
2001-06-07 02:12:43 +00:00
de8c725890
Mingw32 support (Venkat Iyer)
2001-05-20 15:09:39 +00:00
0872ad34cf
Behavioral ternary operators for vvp.
2001-05-17 04:37:02 +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
b7569f4d70
Support memory objects. (Stephan Boettcher)
2001-05-06 17:48:20 +00:00
eb71c70c99
Carry drive strengths in the ivl_nexus_ptr_t, and
...
handle constant devices in targets.'
2001-04-29 23:17:38 +00:00
73c4893ef7
Implement simple MUXZ for ?: operators.
2001-04-26 05:12:02 +00:00
66cf3ec8fa
More UDP consolidation from Stephan Boettcher.
2001-04-22 23:09:45 +00:00
70aeb980d8
vvp support for <= with internal delay.
2001-04-15 02:58:11 +00:00
d39190243b
Add the disable statemnent.
2001-04-07 19:24:36 +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
19c84ff9a2
Support non-blocking assignments.
2001-04-03 04:50:37 +00:00
f40d006c26
Generate code for task calls.
2001-04-02 02:28:12 +00:00
e6c36597eb
Support the scope expression node.
2001-04-02 00:28:35 +00:00
a2da2d59df
support the NetWhile statement.
2001-04-01 06:52:27 +00:00
d25690cc8e
Redesign event information to support arbitrary edge combining.
2001-04-01 01:48:21 +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
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
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
e8518c5056
Put processes in the proper scope.
2001-03-20 01:44:13 +00:00
a00924089d
Pass scope type information to the target module.
2001-01-15 00:47:01 +00:00
8c680d158a
Autoconfigure the dlopen functions.
2000-12-15 05:45:25 +00:00
3b9a60414e
Make signal attributes available to ivl_target API.
2000-12-05 06:29:33 +00:00
a8da692540
Add support for the t-dll backend grabing flip-flops.
2000-11-11 00:03:36 +00:00
d6efae4bdd
API for concatenation expressions.
2000-10-28 22:32:34 +00:00
5b65f15df4
stub for the concat operator.
2000-10-28 17:55:03 +00:00
add2ae16fa
Reduce the target entry points to the target_design.
2000-10-21 16:49:45 +00:00
steve