7484feceb5
fork-join support in vvm.
2000-04-15 19:51:30 +00:00
d033509359
Support chained events.
2000-04-15 02:25:32 +00:00
df0808d5bb
No more class derivation from vvm_thread.
2000-04-14 23:31:53 +00:00
4493e968da
Finally remove the NetNEvent and NetPEvent classes,
...
Get synthesis working with the NetEvWait class,
and get started supporting multiple events in a
wait in vvm.
2000-04-12 20:02:52 +00:00
b1fd927acb
Named events really should be expressed with PEIdent
...
objects in the pform,
Handle named events within the mix of net events
and edges. As a unified lot they get caught together.
wait statements are broken into more complex statements
that include a conditional.
Do not generate NetPEvent or NetNEvent objects in
elaboration. NetEvent, NetEvWait and NetEvProbe
take over those functions in the netlist.
2000-04-12 04:23:57 +00:00
8dbd64121f
All events now use the NetEvent class.
2000-04-10 05:26:05 +00:00
cad5df1e9f
Donot create tables that have no entries.
2000-04-09 16:55:42 +00:00
30e8289239
Simulate named event trigger and waits.
2000-04-04 03:20:15 +00:00
b62a7ace5c
Remove the useless sref template.
2000-04-02 04:26:06 +00:00
694ff934af
Add support for integer division.
2000-04-01 21:40:22 +00:00
d97ab9be23
New and improved combinational primitives.
2000-03-29 04:37:10 +00:00
8a10511105
vvm_bitset_t is no longer a template.
2000-03-26 16:28:31 +00:00
9f84deeb56
signal bits are referenced at run time by the vpiSignal struct.
2000-03-25 05:02:24 +00:00
dcaea50b8f
Remove all remain vvm_bitset_t return values,
...
and disallow vvm_bitset_t copying.
2000-03-25 02:43:56 +00:00
c790ccca5a
Update vvm_ram_dq to nexus style.
2000-03-24 03:47:01 +00:00
edc40f1792
vvm_unop and vvm_binop pass result by reference
...
instead of returning a value.
2000-03-24 02:43:36 +00:00
eb9ed665f3
Do not create 0 length parameters to system tasks.
2000-03-23 03:24:39 +00:00
a9e11d6546
Replace the vpip_bit_t with a typedef and
...
define values for all the different bit
values, including strengths.
2000-03-22 04:26:40 +00:00
c5b64b4ad4
Do not link adder pins that ar unconnected.
2000-03-20 17:40:33 +00:00
2deb379c06
Update the FF device to nexus style.
2000-03-18 23:22:37 +00:00
80bd855329
Update bufz to nexus style.
2000-03-18 02:26:02 +00:00
567de6ba39
Generate references into a table of nexus objects instead of
...
generating lots of isolated nexus objects. Easier on linkers
and compilers,
Add missing nexus support for l-value bit selects,
Detemplatize the vvm_mux type.
Fix up the vvm_nexus destructor to disconnect from drivers.
2000-03-18 01:26:59 +00:00
3adaf23aab
Detemplatize the vvm_signal_t class.
2000-03-17 20:21:14 +00:00
e71413123e
nor2 and and2 optimized gates.
2000-03-17 19:23:59 +00:00
51e96a2d8b
Adder and comparator in nexus style.
2000-03-17 17:25:53 +00:00
20712d3fcc
Update vvm_mult to nexus style.
2000-03-17 03:05:13 +00:00
8cbf4f815e
vvm_clshift implementation without templates.
2000-03-17 02:22:03 +00:00
5ea3610d4a
Update LPM_MUX to nexus style.
2000-03-16 23:13:49 +00:00
9deb7f6ba5
Update LMP_CLSHIFT to use nexus interface.
2000-03-16 21:47:27 +00:00
2563e2b717
Revise the VVM backend to use nexus objects so that
...
drivers and resolution functions can be used, and
the t-vvm module doesn't need to write a zillion
output functions.
2000-03-16 19:03:03 +00:00
e7efc2709a
Redesign the implementation of scopes and parameters.
...
I now generate the scopes and notice the parameters
in a separate pass over the pform. Once the scopes
are generated, I can process overrides and evalutate
paremeters before elaboration begins.
2000-03-08 04:36:53 +00:00
aae17041ef
Remove excess variable.
2000-02-29 05:20:21 +00:00
1d7cf5bb8c
Handle scope of complex guards when writing case in functions.
2000-02-29 05:02:30 +00:00
59c240bc9b
I no longer need to declare string and number tables early.
2000-02-24 01:57:10 +00:00
b734ecf02f
Macintosh compilers do not support ident.
2000-02-23 02:56:53 +00:00
e0873f6c14
Support case in functions.
2000-02-14 01:20:50 +00:00
b8ddbcf62b
support if-else in function definitions.
2000-02-14 00:12:09 +00:00
1ee4015aa8
Handle selecting memory words at run time.
2000-02-13 19:59:33 +00:00
a8d787bd66
Accept memory words as parameter to $display.
2000-02-13 19:18:27 +00:00
121b6c2ecb
missing break is switch.
2000-01-18 04:53:57 +00:00
d84b72609d
Add the XNOR operator.
2000-01-13 06:05:46 +00:00
ef98be1192
Support for multiple VPI modules.
2000-01-13 05:11:24 +00:00
aa8908c52f
Multiplication all the way to simulation.
2000-01-13 03:35:35 +00:00
fdf2c1b0d0
Non-blocking memory writes.
2000-01-08 03:09:14 +00:00
f3b76d958d
It is possible for node to initialize several pins of a signal.
2000-01-02 17:57:56 +00:00
65ae92859c
NetConst can now hold wide constants.
1999-12-17 03:38:46 +00:00
d54cc14ca2
Simulate carry output on adders.
1999-12-16 02:42:14 +00:00
6be5421c8a
Remove the useless vvm_simulation class.
1999-12-12 19:47:54 +00:00
76655ce2bb
Allow memories without indices in expressions.
1999-12-12 06:03:14 +00:00
3e2bb85f58
Synthesize LPM_RAM_DQ for writes into memories.
1999-12-05 02:24:08 +00:00
steve