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
4537de8120
Implement the .resolv syntax.
2001-05-09 02:53:25 +00:00
914ad85e63
Add ivl and vvp.tgt support for memories in
...
expressions and l-values. (Stephan Boettcher)
2001-05-08 23:59:33 +00:00
2e12635494
Add to the debugger the ability to view and
...
break on functors.
Add strengths to functors at compile time,
and Make functors pass their strengths as they
propagate their output.
2001-05-08 23:32:26 +00:00
e328cf9fed
Add the %ix/get instruction. (Stephan Boettcher)
2001-05-06 17:42:22 +00:00
78af3dbdc0
Regularize the mode-42 functor handling.
2001-05-06 03:51:37 +00:00
8d0f7e1594
Propagate non-x constant net values.
2001-05-06 00:18:13 +00:00
de5930f7d8
Add the beginnings of an interactive debugger.
2001-05-05 23:55:46 +00:00
a225fe304d
Document memory related opcodes,
...
parser uses numbv_s structures instead of the
symbv_s and a mess of unions,
Add the %is/sub instruction.
(Stephan Boettcher)
2001-05-02 23:16:50 +00:00
0f9eb13245
Remove the init parameter of functors, and instead use
...
the special C<?> symbols to initialize inputs. This is
clearer and more regular.
2001-05-02 04:05:16 +00:00
06437b7fba
Support behavioral subtraction.
2001-05-02 01:57:25 +00:00
2bf7653ab9
Implement %ix/load.
2001-05-01 05:00:02 +00:00
cb39b3b65c
Account for ipoint_input_index behavior in inputs_connect.
2001-05-01 02:18:15 +00:00
8b4befd4fc
Add support for memory objects. (Stephan Boettcher)
2001-05-01 01:09:39 +00:00
8057faccc1
Fix up functor inputs to support C<?> values.
2001-04-30 03:53:19 +00:00
431b16639d
Add bufif0 and bufif1 functors.
2001-04-29 23:13:33 +00:00
014e68b62f
Support .net constant inputs.
2001-04-29 22:59:46 +00:00
efe41c2435
input connect cleanup. (Stephan Boettcher)
2001-04-28 20:24:03 +00:00
986885bd70
Add the mode-42 functor concept to UDPs.
2001-04-26 15:52:22 +00:00
73c4893ef7
Implement simple MUXZ for ?: operators.
2001-04-26 05:12:02 +00:00
62c9f39297
Redo and simplify UDP behavior.
2001-04-26 03:10:55 +00:00
ae23a8f6bf
Fix underflow when UDP has 1 input.
2001-04-24 03:48:53 +00:00
8dfa322b8b
Support for UDP devices in VVP (Stephen Boettcher)
2001-04-24 02:23:58 +00:00
102fd24dd2
Support unconnected .net objects.
2001-04-23 00:37:58 +00:00
7c6f496765
Add NAND and XNOR functors.
2001-04-21 02:04:01 +00:00
3194b0c53a
Resolve forward references for %fork.
2001-04-18 05:03:49 +00:00
9e8005f7b7
Put threads into scopes.
2001-04-18 04:21:23 +00:00
41ce198a1f
add XOR support.
2001-04-15 16:37:48 +00:00
05e30ed43b
Add support for behavioral xnor.
2001-04-15 04:07:56 +00:00
60d068a33e
support the .event/or statement.
2001-04-14 05:10:56 +00:00
86e18226eb
More complete reap of all threads.
2001-04-13 03:55:18 +00:00
6a236061de
Add the .var/s and .net/s statements for VPI support.
2001-04-05 01:34:26 +00:00
898639d7bf
Get signed compares working correctly in vvp.
2001-04-05 01:12:27 +00:00
bf30a0bc07
Add the reduction nor instruction.
2001-04-01 22:25:33 +00:00
311e1ce9ee
Add the buf functor type.
2001-04-01 21:31:46 +00:00
c4e438d4ba
Implement the less-then and %or instructions.
2001-04-01 07:22:08 +00:00
ae1d5227de
Support empty statements for hanging labels.
2001-04-01 06:40:44 +00:00
5769bbe15e
Add the bitwise %and instruction.
2001-04-01 06:12:13 +00:00
29a50a52ca
Implement %cmp/x and %cmp/z instructions.
2001-04-01 04:34:28 +00:00
a4c722b195
Add VPI support for the simulation time.
2001-03-31 19:00:43 +00:00
2f1d258acb
Add the jmp/1 instruction.
2001-03-31 17:36:02 +00:00
4a058632b2
Add the ADD instrunction.
2001-03-31 01:59:58 +00:00
386958f9a0
Add fork and join instructions.
2001-03-30 04:55:22 +00:00
609d5fe727
Support named events as mode 2 functors.
2001-03-29 03:46:36 +00:00
b0c003dc34
include string.h for strcmp et al.
2001-03-28 17:24:32 +00:00
79ce94b585
Add the .event statement and the %wait instruction.
2001-03-26 04:00:39 +00:00
25d25ff7fe
Support NOR and NOT gates.
2001-03-25 19:38:23 +00:00
c6088c8820
Add JMP0XZ and postpone net inputs when needed.
2001-03-25 03:54:26 +00:00
9e04ef4abd
Add the .net statement.
2001-03-25 00:35:35 +00:00
2858c2f09b
Add the :module header statement.
2001-03-23 02:40:22 +00:00
548ff4f89a
Detect undefined system tasks at compile time.
2001-03-22 22:38:13 +00:00
fa46de1021
Add code label forward references.
2001-03-22 05:28:41 +00:00
aacce5ef1b
implement %load, %inv, %jum/0 and %cmp/u
2001-03-22 05:08:00 +00:00
2b8d9abd3e
Allow var objects as vpiHandle arguments to %vpi_call.
2001-03-21 05:13:03 +00:00
52c7108782
Add support for variable vectors.
2001-03-20 06:16:23 +00:00
6779f01f3a
Add support for string constants to VPI.
2001-03-18 04:35:18 +00:00
66f7ef97da
Add support for vpi scopes.
2001-03-18 00:37:55 +00:00
f2c1902984
Add structures for VPI support, and all the %vpi_call
...
instruction. Get linking of VPI modules to work.
2001-03-16 01:44:34 +00:00
970ba895c9
Compact the vvp_code_s structure.
2001-03-11 23:06:49 +00:00
cbc3be0304
Functor values and propagation.
2001-03-11 22:42:11 +00:00
cb65ee5e00
Add the vvp engine to cvs.
2001-03-11 00:29:38 +00:00
steve