3ac79c294a
Implement real valued signals and arith nodes.
2005-07-06 04:29:25 +00:00
cd14ee77ae
Add the assign_v0_d instruction.
2005-06-14 01:44:09 +00:00
21c7abf090
Accomodate fussy compilers.
2005-06-14 00:42:06 +00:00
2736859d8f
Remove useless references to functor.h
2005-06-12 01:10:26 +00:00
3607fb584d
Support UDP initial values.
2005-06-09 05:04:45 +00:00
77792dcc2f
Support sequential UDP devices.
2005-06-09 04:12:30 +00:00
42433f4df9
Add support for notif0/1 gates.
...
Make delay nodes support inertial delay.
Add the %force/link instruction.
2005-06-02 16:02:11 +00:00
aa2e178667
Handle event/or with specific, efficient nodes.
2005-05-25 05:44:51 +00:00
b6fd4f610b
Add a sign-extension node.
2005-05-24 01:43:27 +00:00
28168e0f57
Fixup structural GT comparators.
2005-05-18 03:46:01 +00:00
5277124c76
Implement non-blocking part assign.
2005-05-07 03:15:42 +00:00
2894cdefc7
Add cassign/link instruction.
2005-05-01 22:05:21 +00:00
99aff5f10b
Remove dead functor code.
2005-04-28 04:59:53 +00:00
f884652c19
Add DFF nodes.
2005-04-24 20:07:25 +00:00
b7ef2fcb0a
Reimplement combinational UDPs.
2005-04-01 06:02:45 +00:00
d8a456bd67
The indexed set can write a vector, not just a bit.
2005-03-22 05:18:34 +00:00
ca488dff4e
Handle LPM shifts.
2005-03-19 06:23:49 +00:00
bae8507c90
Implement .arith/mod.
2005-03-12 06:42:28 +00:00
313502f360
Implement VPI access to signal strengths,
...
Fix resolution of ambiguous drive pairs,
Fix spelling of scalar.
2005-03-12 04:27:42 +00:00
1c5b4881d7
Handle case inequality in netlists.
2005-03-09 05:52:03 +00:00
789c95b1c1
reimplement memory ports.
2005-03-09 04:52:40 +00:00
85286cc086
Rearrange how memories are supported as vvp_vector4 arrays.
2005-03-03 04:33:10 +00:00
589eb1d315
Implement .arith/div.
2005-02-19 01:32:52 +00:00
c5e7e2ec0a
Signals may receive part vectors from %set/x0
...
instructions. Re-implement the %set/x0 to do
just that. Remove the useless %set/x0/x instruction.
2005-02-14 01:50:23 +00:00
4fce321900
Support C8 constants.
2005-02-12 03:27:18 +00:00
84b3e8e2dc
Get .arith/sub working.
2005-01-30 05:06:49 +00:00
0609c5f18c
Use scheduler to initialize constant functor inputs.
2005-01-29 17:53:25 +00:00
a121e703f3
Add vector4 implementation of .arith/mult.
2005-01-28 05:34:25 +00:00
6c5e840617
Implement vectored CMP_EQ and NE
2005-01-22 16:21:11 +00:00
b86fdd6bbc
Implement the .cmp/eeq LPM node.
2005-01-22 01:06:20 +00:00
1c3668ea7f
Reimplement comparators as vvp_vector4_t nodes.
2005-01-16 04:19:08 +00:00
b1b93f860c
Fix uninitialized fun pointer for resolver nodes.
2004-12-31 05:54:46 +00:00
26d97558c4
Replace single release with release/net and release/reg.
2004-12-17 04:47:47 +00:00
78dda42493
Add the force/v instruction.
2004-12-15 17:17:42 +00:00
65e9b6be12
Rework of internals to carry vectors through nexus instead
...
of single bits. Make the ivl, tgt-vvp and vvp initial changes
down this path.
2004-12-11 02:31:25 +00:00
e4ae832153
Clean up spurious trailing white space.
2004-10-04 01:10:51 +00:00
57b8ca191f
Add signed LPM divide.
2004-06-30 02:15:57 +00:00
050ec6f325
Add signed modulus operator.
2004-06-19 15:52:53 +00:00
35619771dd
Add structural equality compare nodes.
2004-06-16 16:33:25 +00:00
a7ae8adf9b
Support delayed/non-blocking assignment to reals and others.
2004-05-19 03:26:24 +00:00
59c5759fdf
Add $push flag for threads.
2003-09-04 20:26:30 +00:00
d653a7e88d
Add support for triand and trior.
2003-07-30 01:13:28 +00:00
c6cf7e017b
Forgot to read the /x parameter for %load/x
2003-07-22 20:30:24 +00:00
dccd7ec7e2
Remove the vvp_cpoint_t indirect code pointer.
2003-07-03 20:03:36 +00:00
71a404a546
Add arithmetic shift operators.
2003-06-18 03:55:18 +00:00
96ca885aca
Remove short int restrictions from vvp opcodes.
2003-06-17 19:17:42 +00:00
e157b3f9c5
Add the set/x0/x instruction.
2003-05-26 04:44:54 +00:00
c29b1639e1
Useless cast.
2003-05-25 03:04:55 +00:00
639d3aad1e
More thorough overflow error message.
2003-05-24 02:48:37 +00:00
3770dda0b8
Assert that parameters fix into opcode.
2003-05-23 03:44:34 +00:00
54ea845f34
VPI Access to named events.
2003-04-23 03:09:25 +00:00
2c1e36ae9a
Add signed versions of .cmp/gt/ge
2003-04-11 05:15:38 +00:00
4b543de7f9
Add support for division of real operands.
2003-03-28 02:33:56 +00:00
f45fd155c4
Remove the obsolete functor delete functions.
2003-03-13 04:36:57 +00:00
654ad4c97e
Direct support for string parameters.
2003-03-10 23:37:07 +00:00
aa3297a925
Add the cvt/vr instruction.
2003-02-27 20:36:29 +00:00
b726395d1e
Spelling fixes.
2003-02-09 23:33:26 +00:00
dd56d9a17c
Add the %sub/wr instruction.
2003-02-06 17:41:47 +00:00
ce489d8d84
Allow $display of $simtime.
2003-02-03 01:09:20 +00:00
fec6a10771
Make $time and $realtime available to $display uniquely.
2003-02-01 05:50:04 +00:00
04ada23119
Support in various contexts the $realtime
...
system task.
2003-01-27 00:14:37 +00:00
7de4108bad
Add %cvt/ir and %cvt/ri instructions, and support
...
real values passed as arguments to VPI tasks.
2003-01-26 18:16:22 +00:00
9a5a00f836
Add thread word array, and add the instructions,
...
%add/wr, %cmp/wr, %load/wr, %mul/wr and %set/wr.
2003-01-25 23:48:05 +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
03afbf157b
%set/x0 instruction to support bounds checking.
2002-11-21 22:43:13 +00:00
1b84893ccb
Add the %assign/v0 instruction.
2002-11-08 04:59:57 +00:00
d7ae85a13a
Add vector set and load instructions.
2002-11-07 02:32:39 +00:00
3d3116d48b
Add support for binary NOR operator.
2002-09-18 04:29:55 +00:00
466656b167
Allow forward references of memories.
2002-09-18 02:55:18 +00:00
dac99b9374
Add support for binary nand operator.
2002-09-12 15:49:43 +00:00
cbca31555d
Add the %subi instruction, and use it where possible.
2002-08-28 18:38:07 +00:00
1db8319bce
Add the %load/nx opcode to index vpi nets.
2002-08-28 17:15:06 +00:00
985c34bfd9
Fix behavioral eval of x?a:b expressions.
2002-08-22 03:38:40 +00:00
52bf4e613f
conditional ident string using autoconfig.
2002-08-12 01:34:58 +00:00
41239078a9
Fix initialization of symbol table string heap.
2002-07-15 00:21:42 +00:00
54b96ea7bd
Count different types of functors.
2002-07-05 20:08:44 +00:00
fd8ceac170
Names of vpi objects allocated as vpip_strings.
2002-07-05 17:14:15 +00:00
a05d8c2823
Symbol table uses more efficient key string allocator,
...
and remove all the symbol tables after compile is done.
2002-07-05 04:40:59 +00:00
5792220dcb
Remove the vpi object symbol table after compile.
2002-07-05 02:50:57 +00:00
f4a4ee00d0
Add support for special integer vectors.
2002-06-21 04:58:55 +00:00
d68153dea3
Add %cmpi/u instruction.
2002-06-02 18:55:58 +00:00
1ce50993f0
Add the %muli instruction.
2002-05-31 20:04:22 +00:00
b6b364a09d
Add %addi, which is faster to simulate.
2002-05-29 16:29:34 +00:00
e9af0c7485
Support scope iterate over vpiNet,vpiReg/vpiMemory.
2002-05-10 16:00:57 +00:00
68f1316eba
Fix uninitialized memory accesses.
2002-05-07 04:15:43 +00:00
52ea13819a
Add the assign/d instruction for computed delays.
2002-04-21 22:29:49 +00:00
eb27dc8db3
Support signed integer division.
2002-04-14 18:41:34 +00:00
3275d1f252
Support signed expressions through to VPI.
2002-04-14 02:56:19 +00:00
de252965ac
Add the .ufunc statement.
2002-03-18 00:19:34 +00:00
b0a489fb7f
Debug code for write to constants.
2002-03-08 05:41:45 +00:00
dee52dd2d0
Magic stime object support.
2002-01-11 05:21:47 +00:00
03d188fc52
Support weak functor inputs.
2002-01-06 03:15:13 +00:00
dd79885f6d
Add structural modulus support down to vvp.
2002-01-03 04:19:01 +00:00
ace6b0a767
Give tri0 and tri1 their proper strengths.
2001-12-15 02:11:51 +00:00
7d494fd3d5
Support tri0 and tri1 resolvers.
2001-12-15 01:54:38 +00:00
ec4f8c80d5
Support functor delays for gates and UDP devices.
...
(Stephan Boettcher)
2001-12-06 03:31:24 +00:00
fa23dafdae
Use functor pointers where vvp_ipoint_t is unneeded.
2001-11-07 03:34:41 +00:00
bf9a8f5021
Code rearrange. (Stephan Boettcher)
2001-11-06 03:07:21 +00:00
7a0e73ef3d
Handle procedural constant functor pointers.
2001-11-01 04:42:39 +00:00
82c0a2ebac
Add force/cassign/release/deassign support. (Stephan Boettcher)
2001-11-01 03:00:19 +00:00
a75326e2e0
Rewrite the functor type to have fewer functor modes,
...
and use objects to manage the different types.
(Stephan Boettcher)
2001-10-31 04:27:46 +00:00
73283768a5
Support rnpmos devices. (Philip Blundell)
2001-10-18 17:30:25 +00:00
36e1eab3f4
Add arith/div object.
2001-10-16 02:47:37 +00:00
a3217db7b2
Add %div support (Anthony Bybell)
2001-10-16 01:26:54 +00:00
1b69bb5d2f
Handle mode-42 functor init.
2001-10-14 03:41:58 +00:00
6cf2ddf541
M42 implementation of mode 2 (Stephan Boettcher)
2001-10-12 03:00:08 +00:00
ad6bbe539f
functor lookup includes vpi signal search.
2001-10-12 02:53:47 +00:00
f12864f69e
Propagate initial value of UDP.
2001-10-11 18:29:21 +00:00
789efb9832
Collect functor reference handling into a single function. (Stephan Boettcher)
2001-10-09 16:57:47 +00:00
64ff74df37
Add the PMOS and NMOS functor types.
2001-10-09 02:28:16 +00:00
b2b8b89cd8
Make configure detect malloc.h
2001-09-15 18:27:04 +00:00
03b635604a
initial structural memory propagation (Stephan Boettcher)
2001-09-11 01:54:58 +00:00
c29e11ed36
Add the assign/x0 and set/x opcodes.
2001-08-26 22:59:32 +00:00
794ce68a6c
Only use fvectors for nets and vars.
2001-08-25 17:22:32 +00:00
645c8913f1
Neaten and document the resolv object.
2001-08-10 04:31:09 +00:00
066284d5c2
Make sure arithmetic objects run at time 0.
2001-08-10 00:50:50 +00:00
606c1d38bb
Nets (wires) do not use their own functors.
...
Modifications to propagation of values.
(Stephan Boettcher)
2001-08-09 19:38:23 +00:00
82bccd335d
Initial implementation of vvp_fvectors.
...
(Stephan Boettcher)
2001-08-08 01:05:06 +00:00
ed86dee65d
Initialize initial functor tables.
2001-07-30 03:53:01 +00:00
7e0b0d7328
Support C<su0> and C<su1> special symbols.
2001-07-28 03:12:39 +00:00
c5234e95cd
Make the -M flag add module search paths.
2001-07-26 03:13:51 +00:00
54140dadcf
Add the load/x instruction for bit selects.
2001-07-22 00:04:50 +00:00
e773ccfe49
Add support for the delayx opcode.
2001-07-19 04:40:55 +00:00
4e700bffb8
support postpone of $systask parameters. (Stephan Boettcher)
2001-07-11 04:43:57 +00:00
608e5a4dbb
Add the .shift/r functor.
2001-07-07 02:57:33 +00:00
1e231c3338
Properly initialize unconnected shift inputs.
2001-07-06 05:02:43 +00:00
39c39f0162
Add structural left shift (.shift/l)
2001-07-06 04:46:44 +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
a2d465804f
Add the %shiftl/i0 instruction.
2001-06-23 18:26:26 +00:00
c93cb71162
Allow forward references of task scopes. (Stephan Boettcher)
2001-06-23 01:04:07 +00:00
81536481cc
Add structural EEQ gates (Stephan Boettcher)
2001-06-19 03:01:10 +00:00
4159c98c58
More behavioral unary reduction operators.
...
(Stephan Boettcher)
2001-06-18 01:09:32 +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
e002b1c1c4
Add .cmp statements for structural comparison.
2001-06-15 04:07:57 +00:00
7009dc8d9b
Change the VPI call process so that loaded .vpi modules
...
use a function table instead of implicit binding.
2001-06-15 03:28:30 +00:00
5a279dbdc8
Instructions can forward reference functors.
2001-06-10 17:12:51 +00:00
3ad3a2ab57
support scan of scope from VPI.
2001-06-10 16:47:49 +00:00
19a7f3faeb
Implement .arith/sub subtraction.
2001-06-07 03:09:03 +00:00
f3019ff5a0
Add structural addition.
2001-06-05 03:05:41 +00:00
1e9184f0f9
Make the bufif0 and bufif1 gates strength aware,
...
and accurately propagate strengths of outputs.
2001-05-31 04:12:43 +00:00
19251f7a79
Propagate strength-values instead of drive strengths.
2001-05-30 03:02:35 +00:00
39ffe91230
Add behavioral modulus.
2001-05-24 04:20:10 +00:00
a7411eb00d
Get the initial inputs to functors set at xxxx.
2001-05-22 04:08:16 +00:00
660fd7c1d4
Update the mingw build to not require cygwin files.
2001-05-22 02:14:47 +00:00
224af78463
Add support for system function calls.
2001-05-20 00:46:12 +00:00
26cfbb2b7b
calculate the output of resolvers.
2001-05-13 21:05:06 +00:00
f05b13c630
A resolver that understands some simple strengths.
2001-05-12 20:38:06 +00:00
44a182d92c
VVP support for memories in expressions,
...
including general support for thread bit
vectors as system task parameters.
(Stephan Boettcher)
2001-05-10 00:26:53 +00:00
a88f030b52
Now that the interactive debugger exists,
...
there is no use for the output dump.
2001-05-09 04:23:18 +00:00
steve