08e6bf2e27
Make simulation precision available to VPI.
2000-07-26 03:53:11 +00:00
0f13af2ea1
Support writing scalars and vectors to signals.
2000-05-18 03:27:32 +00:00
d68339a96a
Calculate the X output value from drive0 and drive1
2000-05-11 01:37:33 +00:00
6021c7b192
Give strengths to logic and bufz devices.
2000-05-09 21:16:35 +00:00
b28f258463
Import MCD support from Stephen Tell, and add
...
system function parameter support to the IVL core.
2000-05-07 18:20:07 +00:00
b90cda1f3f
Carry strength values from Verilog source to the
...
pform and netlist for gates.
Change vvm constants to use the driver_t to drive
a constant value. This works better if there are
multiple drivers on a signal.
2000-05-07 04:37:55 +00:00
fbe475ef7d
Add infrastructure for system functions, move
...
$time to that structure and add $random.
2000-05-04 03:37:58 +00:00
44838f8973
Add support for force assignment.
2000-04-22 04:20:19 +00:00
26dcecebdb
allow cancelling of cbValueChange events.
2000-03-31 07:08:39 +00:00
9f84deeb56
signal bits are referenced at run time by the vpiSignal struct.
2000-03-25 05:02:24 +00:00
a9e11d6546
Replace the vpip_bit_t with a typedef and
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define values for all the different bit
values, including strengths.
2000-03-22 04:26:40 +00:00
b734ecf02f
Macintosh compilers do not support ident.
2000-02-23 02:56:53 +00:00
a8d787bd66
Accept memory words as parameter to $display.
2000-02-13 19:18:27 +00:00
5fa7e1c31b
Add the VPI implementation of $readmemh.
1999-12-15 04:01:14 +00:00
bf42be12de
Build up the lists in the scope of a module,
...
and get $dumpvars to scan the scope for items.
1999-11-28 00:56:08 +00:00
4cfa3e4047
Support the creation of scopes.
1999-11-27 19:07:57 +00:00
82f3f0f741
Create the vpiMemory handle type.
1999-11-10 02:52:24 +00:00
3fe0344246
complete value retrieval for number constants.
1999-11-06 16:52:16 +00:00
c688d95cb8
Put number constants into a static table.
1999-11-06 16:00:17 +00:00
5a2015ee67
Support vpiValueChance callbacks.
1999-10-29 03:37:22 +00:00
d6450599d6
Rewrite vvm VPI support to make objects more
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persistent, rewrite the simulation scheduler
in C (to interface with VPI) and add VPI support
for callbacks.
1999-10-28 00:47:24 +00:00
2d0e11283d
Convert vvm to implement system tasks with vpi.
1999-08-15 01:23:56 +00:00
steve