367db72c99
Add support for procedural continuous assignment.
2000-05-11 23:37:26 +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
c98e4b25b3
Restore vvm_bufz to working condition.
2000-05-08 05:27:32 +00:00
6446add9cd
Emit code for the bufif devices.
2000-04-23 21:15:07 +00:00
a8114ae122
Add support for the procedural release statement.
2000-04-23 03:45:24 +00:00
44838f8973
Add support for force assignment.
2000-04-22 04:20:19 +00:00
d033509359
Support chained events.
2000-04-15 02:25:32 +00:00
8dbd64121f
All events now use the NetEvent class.
2000-04-10 05:26:05 +00:00
f6959ba09e
Fix memory object compile problems.
2000-04-08 05:49:59 +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
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
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
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
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
38fd245767
Remove some useless template parameters.
2000-03-17 03:36:07 +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
843af31958
Some compilers do not accept the not symbol.
2000-02-23 04:43:43 +00:00
b734ecf02f
Macintosh compilers do not support ident.
2000-02-23 02:56:53 +00:00
aa8908c52f
Multiplication all the way to simulation.
2000-01-13 03:35:35 +00:00
4558a7d8d0
Proper init_ method prototype.
1999-12-19 20:57:07 +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
3e2bb85f58
Synthesize LPM_RAM_DQ for writes into memories.
1999-12-05 02:24:08 +00:00
22d89c5984
Update case comparison (Eric Aardoom).
1999-12-02 16:58:58 +00:00
88193a369f
Handle mux sel of X, if inputs are equal.
1999-12-02 04:54:11 +00:00
ac25dc03a8
Reduce more gate templates to use vvm_1bit_out (Eric Aardoom)
1999-11-25 01:34:04 +00:00
680c35a845
LT and GT fixes from Eric Aardoom.
1999-11-24 04:38:49 +00:00
eb72a83e5f
Detemplate some and, or and nor methods.
1999-11-22 00:30:52 +00:00
b4aade1e4c
Fix coding errors handling names of logic devices,
...
and add support for buf device in vvm.
1999-11-21 01:16:51 +00:00
a81dcd7955
Support memories in continuous assignments.
1999-11-21 00:13:08 +00:00
e98083af15
Fixup to include right shift support.
1999-11-15 00:42:31 +00:00
513ade9b95
Support combinatorial comparators.
1999-11-14 23:43:45 +00:00
1624afe1ba
Add support for the LPM_CLSHIFT device.
1999-11-14 20:24:28 +00:00
0eb6056ea6
Fix NAND gate support to use named pins.
1999-11-14 18:22:12 +00:00
2602505885
Support the LPM_MUX in vvm.
1999-11-13 03:46:52 +00:00
89881adece
Add the synth functor to do generic synthesis
...
and add the LPM_FF device to handle rows of
flip-flops.
1999-11-01 02:07:40 +00:00
e1bbbe5614
Include subtraction in LPM_ADD_SUB device.
1999-10-31 20:08:24 +00:00
71ecf8c143
Add to netlist links pin name and instance number,
...
and arrange in vvm for pin connections by name
and instance number.
1999-10-31 04:11:27 +00:00
d6450599d6
Rewrite vvm VPI support to make objects more
...
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
steve