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
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
7ab6ff77ad
Properly initialize driver and nexus values.
2000-03-16 21:45:07 +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
2e05f7f7ec
Remove unneeded templates.
2000-03-13 00:02:34 +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
380d5620e6
Simpler implementation of multiplication.
2000-03-04 01:13:54 +00:00
8696a4363a
Fix warning and typo.
2000-02-29 01:41:32 +00:00
d751b05cec
change not to v_not.
2000-02-24 01:56:28 +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
a8d787bd66
Accept memory words as parameter to $display.
2000-02-13 19:18:27 +00:00
cf8d17a6ab
Handle systems that need underscores in symbols.
2000-01-24 00:18:20 +00:00
e6bd088984
Compile time problems with vpi_user.h
2000-01-23 23:54:36 +00:00
dc5bd8ea59
$dumpall checkpointing in VCD dump.
2000-01-20 06:04:55 +00:00
d84b72609d
Add the XNOR operator.
2000-01-13 06:05:46 +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
eb4cdc5026
Cleanup and some asserts.
2000-01-06 05:56:22 +00:00
3d673c1f02
Add memory address range check.
2000-01-06 05:56:02 +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
40ca71b10b
Support named begin scope at run time.
1999-12-15 18:21:20 +00:00
1dcf9de34c
Implement vpi_put_value for memory words.
1999-12-15 04:15:17 +00:00
5fa7e1c31b
Add the VPI implementation of $readmemh.
1999-12-15 04:01:14 +00:00
6be5421c8a
Remove the useless vvm_simulation class.
1999-12-12 19:47:54 +00:00
4a6d3a5104
Fix const/non-const errors.
1999-12-09 06:00:00 +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
99e145da48
shiftl and shiftr take unsized second parameter.
1999-12-02 03:36:01 +00:00
fa088f8baa
Set VPI_MODULE_PATH in the target code, if desired.
1999-11-28 18:05:37 +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
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
b769c7781e
no -fno-exceptions to the C compiler.
1999-11-21 20:02:37 +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
82f3f0f741
Create the vpiMemory handle type.
1999-11-10 02:52:24 +00:00
02f8099aa7
Add VCD output and related system tasks.
1999-11-07 20:33:30 +00:00
43ff33cd79
Add the $monitor implementation.
1999-11-07 02:25:07 +00:00
8d806d538b
Get the $strobe task working.
1999-11-06 22:16:50 +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
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
5a2015ee67
Support vpiValueChance callbacks.
1999-10-29 03:37:22 +00:00
2862178a6f
Get rid of monitor_t and fold __vpiSignal into signal.
1999-10-28 21:36:00 +00:00
bbf15778b8
Support delay in constSync callback.
1999-10-28 04:47:57 +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
59e85dcffc
Support build in different directory.
1999-10-22 23:58:13 +00:00
07e2b2b828
ar -f flag is useless and incompatible.
1999-10-17 20:14:23 +00:00
b24fa87de6
installdirs targets for what each directory installes.
1999-10-16 20:48:15 +00:00
8f2a369588
Remove useless operator=.
1999-10-13 03:15:51 +00:00
564f972aef
Handle display of odd octal/hex widths (Eric Ardoom)
1999-10-10 14:57:38 +00:00
70a1236626
Structural case equals device.
1999-10-10 01:59:54 +00:00
a4298df776
NOR device.
1999-10-09 19:24:36 +00:00
492d76e71d
The $finish task should work immediately.
1999-10-06 01:28:18 +00:00
4d8c0c79d6
Add support for reduction NOR.
1999-10-05 06:19:46 +00:00
a7f48c86e2
Relaxed width handling for <= assignment.
1999-10-05 04:02:10 +00:00
efdc1769e6
Add some vvm operators from Eric Aardoom.
1999-10-01 15:26:28 +00:00
42006ec5f1
LT supports different width objects.
1999-09-29 22:57:26 +00:00
a64a33e65a
Full case support
1999-09-29 18:36:02 +00:00
3a415fb04c
Useless assertion.
1999-09-29 02:53:33 +00:00
86a283b9bc
Support the $write system task, and have the
...
vpi_scan function free iterators as needed.
1999-09-29 01:41:18 +00:00
470b0d3d34
Support in vvm > and >= behavioral operators.
1999-09-28 01:13:15 +00:00
64cc38f0eb
The <= operator takes different width operands.
1999-09-23 04:39:52 +00:00
a3e9a7417d
fix vpiHexStrVal dumping of digits to strings.
1999-09-13 03:08:10 +00:00
1c238f1948
Support ternary and <= operators in vvm.
1999-09-11 04:43:17 +00:00
6b3b6f3384
Makefile install targets.
1999-08-28 02:10:57 +00:00
aba4a877db
Add vpi_sim_control
1999-08-19 02:51:03 +00:00
2d0e11283d
Convert vvm to implement system tasks with vpi.
1999-08-15 01:23:56 +00:00
a0b9db8a88
pevent objects have initial values.
1999-07-17 03:07:27 +00:00
96e0fc0d48
Add !== and === operators.
1999-06-24 04:20:47 +00:00
7400ece69c
Add init to vvm_signal_t.
1999-06-21 01:02:34 +00:00
cdce36f39f
End run if events run out.
1999-06-19 03:31:33 +00:00
1fe8e93e5c
Support for binary | (Stephen Tell)
1999-06-09 00:58:06 +00:00
66ac537c43
Implement the < binary operator.
1999-06-07 03:40:22 +00:00
4255ee116c
Allow 0 delays for things like thread yield.
1999-06-07 03:40:03 +00:00
4932dc7c5e
Support non-blocking assignment down to vvm.
1999-06-07 02:23:31 +00:00
49ef36712c
Handle time in more places.
1999-05-31 15:46:36 +00:00
0348394acc
Add %x support contributed by Steve Wilson.
1999-05-12 04:02:17 +00:00
eb6646bbcc
Support install/uninstall make targets.
1999-05-09 01:24:59 +00:00
9e82ed240c
Restore support for wait event control.
1999-05-03 01:51:29 +00:00
5d00f17448
Handle wide events, such as @(a) where a has
...
many bits in it.
Add to vvm the binary ^ and unary & operators.
Dump events a bit more completely.
1999-05-01 20:43:55 +00:00
41f9a84a4b
Handle much more complex event expressions.
1999-05-01 02:57:52 +00:00
f01cbc6a57
Remember to make the dep directory.
1999-04-26 02:45:08 +00:00
d98eb443b8
Autoconf the vvm directory.
1999-04-26 02:35:43 +00:00
d3350c9b27
Add to vvm proceedural memory references.
1999-04-22 04:56:58 +00:00
51b4f70c8f
Add some logical operators.
1999-03-16 04:43:46 +00:00
5ee3a41d2a
Add the AND and OR bitwise operators.
1999-03-15 02:42:44 +00:00
9d0a266705
Mangle that handles device instance numbers.
1999-02-15 05:52:50 +00:00
fef81958bc
Do not generate code for signals,
...
instead use the NetESignal node to
generate gate-like signal devices.
1999-02-08 03:55:55 +00:00
15ff852487
Missing start methods.
1999-01-31 18:15:55 +00:00
a4ce4d97ba
Support the start() method.
1999-01-01 01:44:56 +00:00
1e0660522f
Proberly print vectors in binary.
1999-01-01 01:44:40 +00:00
63a8b4abe2
Function to calculate wire initial value.
1998-12-20 02:05:41 +00:00
4e2c0036aa
VVM support for small sequential UDP objects.
1998-12-17 23:54:58 +00:00
7859de1e4e
Add support it vvm target for level-sensitive
...
triggers (i.e. the Verilog wait).
Fix display of $time is format strings.
1998-11-10 00:48:31 +00:00
8705aa94c6
Add vvm library.
1998-11-09 23:44:10 +00:00
steve