steve
d6f98599f8
Do not intertangle modpaths due to references to input nets.
2006-11-23 22:42:48 +00:00
steve
64b4e2fa01
Get the .event input from the signal instead of the signal input.
2006-11-22 06:09:08 +00:00
steve
841378426f
Updates for Cygwin portability (pr1585922)
2006-10-30 22:45:36 +00:00
steve
0e102a94b2
Fix rendering of signed numbers in real expressions.
2006-10-10 23:54:28 +00:00
steve
ec23bb0367
Remove dead code.
2006-10-05 01:37:34 +00:00
steve
26e2e85ffa
Handle non-constant delays on indexed non-blocking assignments.
2006-10-05 01:23:53 +00:00
steve
549f226c6e
Modpath is input to net, draw .modpath to account.
2006-10-01 23:51:15 +00:00
steve
0edb5a7547
Basic support for specify timing.
2006-09-23 04:57:19 +00:00
steve
50800fd3a1
Add support for real valued modulus.
2006-08-09 05:19:08 +00:00
steve
fc0695beb6
Handle 64bit delay constants.
2006-08-08 05:11:37 +00:00
steve
06d6ac4b33
Fix/implement signed right shift.
2006-07-30 02:51:35 +00:00
steve
80f30be9d0
Add support for system functions in continuous assignments.
2006-06-18 04:15:50 +00:00
steve
46d86ad276
Get tail counts right in nested concatenations.
2006-04-22 04:27:36 +00:00
steve
707af782b3
Fix part selects in l-values.
2006-04-16 00:15:43 +00:00
steve
f001d0001a
Add support for generate loops w/ wires and gates.
2006-04-10 00:37:42 +00:00
steve
f4a44df2cc
Support more parameter syntax.
2006-03-18 22:53:38 +00:00
steve
8ff70410ab
Handle multiple part/bi devices connected together.
2006-03-15 05:52:20 +00:00
steve
6f46d12e07
Add support for logic parameters.
2006-03-08 05:29:42 +00:00
steve
d434dd7296
Allow part selects of memory words in l-values.
2006-02-02 02:43:57 +00:00
steve
58f182a159
Node delays can be more general expressions in structural contexts.
2006-01-02 05:33:19 +00:00
steve
e9bf00dff6
Pad part selects
2005-12-22 15:42:22 +00:00
steve
5cf64dfa70
Include stdint.h if it is present.
2005-12-07 03:43:30 +00:00
steve
4f7e7a2296
Some systems donot have stding.h?
2005-12-05 21:20:55 +00:00
steve
bab70ccbed
Handle indexed l-value to force.
2005-11-26 17:23:17 +00:00
steve
0e044d6684
More precise about r-value width of constants.
2005-11-26 00:35:42 +00:00
steve
35951510c5
Put vec8 and vec4 nets into seperate net classes.
2005-11-25 17:55:26 +00:00
steve
9c8c541f5d
MUX nodes get inputs from nets, not from net inputs,
...
Detect and draw alias nodes to reduce net size and
handle force confusion.
2005-10-12 17:26:17 +00:00
steve
3cdf655c79
force l-values do not support bit/part select.
2005-10-12 17:26:01 +00:00
steve
c75f0a930e
Remove the $ from signal labels. They do not help.
2005-10-11 18:54:10 +00:00
steve
bb3f3c1f46
Remove obsolete vvp_memory_label function.
2005-10-11 18:30:50 +00:00
steve
fb22bcc96b
Remove dead dram_input_from_net and lpm_inputs_a_b
2005-10-10 04:16:13 +00:00
steve
bf8b085159
Clean up compiler warnings.
2005-09-20 18:34:01 +00:00
steve
be73be8c98
Spelling patches from Larry.
2005-09-19 21:45:35 +00:00
steve
d22d88923d
Fix warnings about uninitialized variables.
2005-09-19 20:18:20 +00:00
steve
2729d6cd2e
Include vvp_config.h instead of config.h
2005-09-19 20:17:59 +00:00
steve
c4d8ab8509
Improve loading of part selects when easy.
2005-09-17 04:01:32 +00:00
steve
672aa61ae7
More robust use of precalculated expressions, and
...
Separate lookaside for written variables that can
also be reused.
2005-09-17 01:01:00 +00:00
steve
19a1ae8d4f
Preserve precalculated expressions when possible.
2005-09-15 02:50:13 +00:00
steve
14d79a655e
Better reuse of IVL_EX_SELECT expressions.
2005-09-15 02:49:47 +00:00
steve
9fd16575d9
Support bool expressions and compares handle them optimally.
2005-09-14 02:53:13 +00:00
steve
c39976fbf1
Generate code to handle real valued muxes.
2005-09-01 04:11:37 +00:00
steve
dac11c2468
Handle synthesis of fully packed case statements.
2005-08-27 04:32:08 +00:00
steve
4a8be3db9c
Implement bi-directional part selects.
2005-08-06 17:58:16 +00:00
steve
5bfdd52391
Handle functions with real values.
2005-07-13 04:52:31 +00:00
steve
b9799cf6ec
Remove NetVariable and ivl_variable_t structures.
2005-07-11 16:56:50 +00:00
steve
75ad90534b
Generalize signals to carry types.
2005-07-07 16:22:49 +00:00
steve
66a579dd67
Handle signed display of unsigned signals.
2005-06-18 15:55:21 +00:00
steve
4cc421b3b7
Make functors know their own width.
2005-06-17 03:46:52 +00:00
steve
290c604c62
Fix bit offsets when processing lval concatenation.
2005-06-15 01:33:33 +00:00
steve
cd14ee77ae
Add the assign_v0_d instruction.
2005-06-14 01:44:09 +00:00
steve
2f7ec71a78
Support %force/link
2005-06-02 16:03:47 +00:00
steve
015d280c6a
Handle assignments to part-select l-values.
2005-05-24 02:31:18 +00:00
steve
739a1839ed
Do sign extension of structuran nets.
2005-05-24 01:44:27 +00:00
steve
82be4ab189
Detect bit selects that need special handling.
2005-05-17 20:55:42 +00:00
steve
5a2dd3393f
Skip assign if index is invalid.
2005-05-09 00:38:12 +00:00
steve
7dd0d255a6
Add support for variable part select.
2005-05-08 23:40:14 +00:00
steve
48aa0f0075
Better handle assignment to bit/part select.
2005-05-07 03:16:31 +00:00
steve
df271c9fa3
Link signals that are source of procedural continuous assign.
2005-05-01 22:04:12 +00:00
steve
365cfedd55
Update DFF support to new data flow.
2005-04-24 23:44:01 +00:00
steve
65c7ec00e7
Rework NetRamDq and IVL_LPM_RAM nodes.
2005-04-06 05:29:08 +00:00
steve
d62661257a
Generate the right coes for unconnected UDP port.
2005-04-04 05:29:53 +00:00
steve
d8a456bd67
The indexed set can write a vector, not just a bit.
2005-03-22 05:18:34 +00:00
steve
ca488dff4e
Handle LPM shifts.
2005-03-19 06:23:49 +00:00
steve
23925b636e
vvp.conf files are generated.
2005-03-18 02:57:23 +00:00
steve
53da6e9a33
Add support for LPM_UFUNC user defined functions.
2005-03-18 02:56:03 +00:00
steve
f556452403
Handle function/task port vectors.
2005-03-12 23:45:33 +00:00
steve
1c5b4881d7
Handle case inequality in netlists.
2005-03-09 05:52:03 +00:00
steve
53af2949b4
Generate code for new form of memory ports.
2005-03-09 04:53:40 +00:00
steve
8e135a1020
Non blocking assign to memory words.
2005-03-06 17:07:48 +00:00
steve
0fb1fd36ee
Handle memory words in l-value concatenations.
2005-03-05 05:47:42 +00:00
steve
85286cc086
Rearrange how memories are supported as vvp_vector4 arrays.
2005-03-03 04:33:10 +00:00
steve
2fcaac4060
Support constant part select writes to l-values, and large part select reads from signals.
2005-02-15 07:12:55 +00:00
steve
4051f7d986
Handle bitmux lvalues for constant r-values.
2005-02-14 05:00:11 +00:00
steve
aaf35ab1a9
Handle bit selects in l-values to assignments.
2005-02-14 01:51:39 +00:00
steve
1d7235b4f1
Replace supply nets with wires connected to pullup/down supply devices.
2005-02-13 01:15:07 +00:00
steve
d4eb4d38bc
Implement a-b muxes as vector devices
2005-02-12 22:54:29 +00:00
steve
eca4f4fa97
Draw C4 and C8 constants to account for strength.
2005-02-12 06:25:15 +00:00
steve
1979fca239
Get the C4 width right for undriven nexa.
2005-02-10 04:55:45 +00:00
steve
ee5bb5fcaf
Add the NetRepeat node, and code generator support.
2005-02-08 00:12:36 +00:00
steve
e74127e1fc
Support .concat with arbitrary input counts.
2005-02-04 05:13:57 +00:00
steve
97f83ffbe3
laborate reduction gates into LPM_RED_ nodes.
2005-02-03 04:56:20 +00:00
steve
7250337941
Integrate fixes from 0.8 branch.
2005-01-28 19:39:03 +00:00
steve
6be34bba4d
Special handling of constant shift 0.
2005-01-28 05:37:48 +00:00
steve
dfb7c7ba6f
Remove the NetEBitSel and combine all bit/part select
...
behavior into the NetESelect node and IVL_EX_SELECT
ivl_target expression type.
2005-01-24 05:28:30 +00:00
steve
edeb9d8eca
Part selects are done in the compiler, not here.
2005-01-24 05:08:02 +00:00
steve
a4710f375e
LPM_CMP_NE/EQ are vectored devices.
2005-01-22 16:22:13 +00:00
steve
e28636776a
Change case compare from logic to an LPM node.
2005-01-22 01:06:55 +00:00
steve
bf6a5d0f50
Implement LPM_COMPARE nodes as two-input vector functors.
2005-01-16 04:20:32 +00:00
steve
fcaaec0464
More robust input code generation for LPM_ADD.
2005-01-12 05:31:50 +00:00
steve
8c18c9152d
More complete drawing of concat inputs.
2005-01-12 03:16:35 +00:00
steve
399dfe5c44
Handle concatenations with up to 16 inputs.
2005-01-10 01:42:59 +00:00
steve
9e94afe399
Use PartSelect/PV and VP to handle part selects through ports.
2005-01-09 20:16:00 +00:00
steve
83423c978b
Generate code for the .concat functors, from NetConcat objects.
...
Generate C<> constants of correct widths for functor arguments.
2004-12-29 23:52:09 +00:00
steve
e11ac0b1d8
Use %set/v to trigger events.
2004-12-18 18:53:26 +00:00
steve
59bac26f4f
Implement release functionality.
2004-12-17 04:46:40 +00:00
steve
ffedf32476
cassign and deassign handle concatenated l-values.
2004-12-11 05:43:30 +00:00
steve
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
steve
e4ae832153
Clean up spurious trailing white space.
2004-10-04 01:10:51 +00:00
steve
e827f8f8c1
Cleanup and factoring of autoconf.
2004-09-27 22:34:10 +00:00
steve
965d928430
More carefull about eliding bufzs that carry strength.
2004-09-25 21:04:25 +00:00
steve
5e627c9adc
Compile cleanup of C code.
2004-09-10 23:13:05 +00:00
steve
a8ee786036
Relaxed width constraint on pad_expression output.
2004-09-10 00:14:31 +00:00
steve
491df9c327
Watch out for real compared to constant. Handle as real.
2004-06-30 03:07:32 +00:00
steve
3dbc07f34d
Implement signed divide and signed right shift in nets.
2004-06-30 02:16:26 +00:00
steve
9ba1177a4d
Generate signed modulus if appropriate.
2004-06-19 16:17:37 +00:00
steve
b043445c80
Generate .cmp/eq nodes instead of sea of gates.
2004-06-16 23:33:42 +00:00
steve
896f1b0de1
Generate code for nb assign to reals.
2004-05-19 03:25:42 +00:00
steve
081a6a4088
Cleanup configure detection of win32.
2004-02-15 03:17:36 +00:00
steve
8188c4c690
Makefile cleanup.
2004-02-10 19:25:00 +00:00
steve
a436bfc711
Include from current directory.
2004-01-28 23:54:10 +00:00
steve
c2ab27541f
Make sure I get ivl_target.h from this source.
2004-01-26 23:31:57 +00:00
steve
d98720af4d
Isolate configure from containing config.h
2004-01-20 21:00:47 +00:00
steve
8aca824c0f
Further unify the configure.in scripts.
2004-01-15 20:52:32 +00:00
steve
59ac435c71
Fix various unsigned compare warnings.
2003-12-19 01:27:10 +00:00
steve
ae3198b505
Install target gets vvp.conf that is built, not from srcdir.
2003-12-12 19:58:40 +00:00
steve
df968687e4
Generate VVP_EXECUTABLE flag in conf files.
2003-12-07 19:28:43 +00:00
steve
e56b77a43f
Add support for wait on list of named events.
2003-12-03 02:46:23 +00:00
steve
12033d7bd4
Move the DLL= flag to target config files.
2003-11-13 05:55:33 +00:00
steve
435f06bd21
ivl -F and -t flags are onpassed throught the -C file.
2003-11-13 03:10:37 +00:00
steve
c5f7e7837b
Start the vvp target config files.
2003-11-01 04:22:50 +00:00
steve
5496a38499
vvp_signal_label does not return a unique string.
2003-10-25 02:07:57 +00:00
steve
a461a76bd5
Emit .event inputs before the .event statement.
2003-10-09 23:45:03 +00:00
steve
3190eda414
Slightly more efficient unary minus.
2003-10-01 17:44:20 +00:00
steve
2970b3c39b
Clear expression lookaside after true cause of ternary.
2003-09-24 20:46:20 +00:00
steve
cee34f8a8a
Support time0 resolution of combinational threads.
2003-09-04 20:28:05 +00:00
steve
64d795c53a
Preserve variable ranges all the way to the vpi.
2003-08-22 23:14:26 +00:00
steve
6b7879c0b0
Ignore autom4te.cache files.
2003-08-10 00:41:26 +00:00
steve
5e326cd90e
Subtract from constant values.
2003-08-03 03:53:38 +00:00
steve
d653a7e88d
Add support for triand and trior.
2003-07-30 01:13:28 +00:00
steve
d4b7c835de
All the threads of a named fork go into sub-scope.
2003-07-29 05:12:10 +00:00
steve
bfe31e22bf
Start handling pad of expressions in code generators.
2003-07-26 03:34:42 +00:00
steve
01b858ef13
Wider thread vector limit.
2003-07-03 17:44:10 +00:00
steve
71a404a546
Add arithmetic shift operators.
2003-06-18 03:55:18 +00:00
steve
96ca885aca
Remove short int restrictions from vvp opcodes.
2003-06-17 19:17:42 +00:00
steve
4da0cc4c8c
Fix fprintf warning.
2003-06-16 22:14:15 +00:00
steve
1b0408ac8f
More efficient code for ternary expressions.
2003-06-15 22:49:32 +00:00
steve
2f6826247a
Sign extend signed vectors.
2003-06-14 22:18:54 +00:00
steve
b43c543455
Handle assign of real to vector.
2003-06-13 19:10:20 +00:00
steve
0c7a5874d4
Proper pad of signed constants.
2003-06-11 02:23:45 +00:00
steve
a4d69e08da
Better width testing for thread vector allocation.
2003-06-05 04:18:50 +00:00
steve
8cfef65bd8
Implement acc_fetch_defname and its infrastructure in vvp.
2003-05-29 02:21:45 +00:00
steve
4b20ffc829
Use set/x0/x if the target vector is too wide for set/x0.
2003-05-26 04:45:37 +00:00
steve
6e5b7e4a41
Add % in real expressions.
2003-05-25 02:50:08 +00:00
steve
cd7a313f56
Account for nested fork scopes in disable.
2003-05-17 04:38:19 +00:00
steve
8126bdd384
Use fopen64 to open output file.
2003-05-16 03:22:52 +00:00
steve
2a29c4fd62
Support real expressions in case statements.
2003-05-14 05:26:41 +00:00
steve
3bd08e6212
Allow primitives to hvae unconnected input ports.
2003-05-13 01:56:15 +00:00
steve
2a93dc00f6
Proper width handling of || expressions.
2003-05-10 02:38:49 +00:00
steve
d5642e6bdf
Preserve user specifiec CFLAGS/CPPFLAGS.
2003-04-23 05:27:44 +00:00
steve
3aa3d03397
Fix word register leak.
2003-04-23 02:22:47 +00:00
steve
f1cc9d865b
Support event names as expressions elements.
2003-04-22 04:48:29 +00:00
steve
3b17456254
Properly pass $signed(signal) to tasks.
2003-04-12 23:25:20 +00:00
steve
5d1d99a89f
Handle signed magnitude compare all the
...
way through to the vvp code generator.
2003-04-11 05:18:08 +00:00
steve
4b543de7f9
Add support for division of real operands.
2003-03-28 02:33:56 +00:00
steve
f354c43941
Use hash code for scope labels.
2003-03-25 02:15:48 +00:00
steve
06d5c8135c
Allow real-valued vpi functions to have arguments.
2003-03-15 04:45:18 +00:00
steve
8188e8f3bf
Use %p name for all LPM functors.
2003-03-13 06:07:11 +00:00
steve
1222153cdf
Keep parameter constants for the ivl_target API.
2003-03-10 23:40:53 +00:00
steve
6474c5c9f4
Excess precision breaks some targets.
2003-03-08 01:04:01 +00:00
steve
5adf99059d
Handle general $function arguments as expresions.
2003-03-07 02:43:32 +00:00
steve
0bf901e9bb
Use number for event labels.
2003-03-06 01:17:46 +00:00
steve
17ec5d7891
Use numbers for functor labels.
2003-03-06 00:27:09 +00:00
steve
76a77fdd36
Printed nexus names need not use ivl_nexus_name.
2003-03-03 23:05:49 +00:00
steve
679c9c5bfe
Only give scope basename to .scope directives.
2003-03-03 01:48:41 +00:00
steve
970c4950f4
Merge vpi_call and vpi_func draw functions.
2003-02-28 20:21:13 +00:00
steve
feee40603c
Makefile cleanups to better support concurrent make.
2003-02-27 22:13:22 +00:00
steve
514bb4a6a9
Handle assign of real values to vectors.
2003-02-27 20:38:12 +00:00
steve
e6eded243e
Eliminate use of ivl_lpm_name function.
2003-02-25 03:40:45 +00:00
steve
7638ec05e7
Handle real value subtract and comparisons.
2003-02-07 02:46:16 +00:00
steve
ce489d8d84
Allow $display of $simtime.
2003-02-03 01:09:20 +00:00
steve
de4c73abcb
Deliver residual bits of real value.
2003-01-28 04:15:50 +00:00
steve
04ada23119
Support in various contexts the $realtime
...
system task.
2003-01-27 00:14:37 +00:00
steve
46253ed873
Rework expression parsing and elaboration to
...
accommodate real/realtime values and expressions.
2003-01-26 21:15:58 +00:00
steve
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
steve
42b34c2ce6
Evaluate shift index after shift operand because
...
the chift operand may use the index register itself.
2002-12-20 01:11:14 +00:00
steve
6fbfdd8f3f
Keep bit select subexpression width if it is constant.
2002-12-19 23:11:29 +00:00
steve
8e30bc9f9e
Careful of left operands to shift that are constant.
2002-11-22 00:01:50 +00:00
steve
03afbf157b
%set/x0 instruction to support bounds checking.
2002-11-21 22:43:13 +00:00
steve
00b2d467e4
Allow right values of right shift to shift in.
2002-11-21 22:42:48 +00:00
steve
2fafe6866f
Better handling of select width of shifters.
2002-11-21 18:08:09 +00:00
steve
91580d1fcc
Generate unique labels for force functors.
2002-11-17 18:31:09 +00:00
steve
07e49e215e
Use the vectorized %assign where appropriate.
2002-11-08 05:00:31 +00:00
steve
db899bd1b5
Use Vector %set to set constants in variables.
2002-11-07 05:19:55 +00:00
steve
c6dcc38fe0
Vectorize load from REG variables.
2002-11-07 03:12:17 +00:00
steve
46ee38b466
Concatenation can evaluate sub-expressions in place.
2002-11-06 05:41:37 +00:00
steve
b4e8ea5a0c
Install shared objects as programs, not data.
2002-11-05 02:14:41 +00:00
steve
32f1ca6f8b
draw lpm ff with aset_expr taken into account.
2002-10-23 04:39:35 +00:00
steve
fbee1b424d
Properly set or clear expression lookaside for binary expressions.
2002-10-20 02:55:37 +00:00
steve
703ad04067
Allow expression lookaside map to spam statements.
2002-09-27 20:24:42 +00:00
steve
778e96330d
Add thread expression lookaside map.
2002-09-27 16:33:34 +00:00
steve
166621bcb3
Generate vvp code for asynch set/reset of NetFF.
2002-09-26 03:18:04 +00:00
steve
6f23fa61ac
Allow results in register bits 47 in certain cases.
2002-09-24 04:20:32 +00:00
steve
3d3116d48b
Add support for binary NOR operator.
2002-09-18 04:29:55 +00:00
steve
5d6567cb02
Generate vvp code for structural flip-flops.
2002-09-17 05:37:45 +00:00
steve
fb0383d2bd
single bit optimization for != in expressions,
...
and expand ++ and != results if needed.
2002-09-13 04:09:51 +00:00
steve
28725d0d74
Optimize ==1 when in context where x vs z doesnt matter.
2002-09-13 03:12:50 +00:00
steve
dac99b9374
Add support for binary nand operator.
2002-09-12 15:49:43 +00:00
steve
0a2a9dcd94
Fix leaking vthread bits in ?: eval.
2002-09-01 01:42:34 +00:00
steve
c9b4b66af2
Watch for x indices in l-value of non-blocking assignments.
2002-09-01 00:19:35 +00:00
steve
7b6678b2a1
Fix reverse bit ordered bit select in continuous assignment.
2002-08-31 03:48:50 +00:00
steve
e79f62c5fa
Generate x out for x select on wide muxes.
2002-08-29 03:04:01 +00:00
steve
cbca31555d
Add the %subi instruction, and use it where possible.
2002-08-28 18:38:07 +00:00
steve
d5aa700b4b
Generate %load/nx for indexed load of nets.
2002-08-28 17:15:35 +00:00
steve
aa390f2a91
Fix l-value indexing of memories and vectors so that
...
an unknown (x) index causes so cell to be addresses.
Fix tangling of label identifiers in the fork-join
code generator.
2002-08-27 05:39:57 +00:00
steve
985c34bfd9
Fix behavioral eval of x?a:b expressions.
2002-08-22 03:38:40 +00:00
steve
8ab2ec6f86
Allow release to handle removal of target net.
2002-08-19 00:06:11 +00:00
steve
52bf4e613f
conditional ident string using autoconfig.
2002-08-12 01:34:58 +00:00
steve
774f78cd3e
Autoconfig ident support.
2002-08-12 00:27:10 +00:00
steve
aca1dcf848
Add missing Log and Ident strings.
2002-08-11 23:47:04 +00:00
steve
cc74d2a6b0
Add force to nets.
2002-08-07 00:54:39 +00:00
steve
693e9e5ad0
Store only the base name of memories.
2002-08-05 04:18:45 +00:00
steve
89314d4772
Do not use hierarchical names of memories to
...
generate vvp labels. -tdll target does not
used hierarchical name string to look up the
memory objects in the design.
2002-08-04 18:28:14 +00:00
steve
41f7ecacfc
Eliminate use of ivl_signal_name for signal labels.
2002-08-03 22:30:48 +00:00
steve
15becdaee4
Need driver for sure in assign feedback and other cases.
2002-07-18 02:06:37 +00:00
steve
18ba73382e
Fix check for select size.
2002-07-16 03:15:11 +00:00
steve
31bd3e6056
Use all bits of ?: condit expression.
2002-07-12 18:10:45 +00:00
steve
472f98affe
Generate code for wide muxes.
2002-07-08 04:04:07 +00:00
steve
301040a67a
Avoid emitting to vvp local net symbols.
2002-07-05 21:26:17 +00:00
steve
3595b6d186
Carry can propagate to the otp in addi.
2002-07-01 00:52:47 +00:00
steve
5eca5d9948
Carry integerness throughout the compilation.
2002-06-21 04:59:35 +00:00
steve
24a2487c18
Generate %cmpi/u where appropriate.
2002-06-02 18:57:17 +00:00
steve
cba5a22714
Generate %muli instructions when possible.
2002-05-31 20:04:57 +00:00
steve
95876feb46
Use addi with wide immediate values.
2002-05-30 01:57:23 +00:00
steve
b6b364a09d
Add %addi, which is faster to simulate.
2002-05-29 16:29:34 +00:00
steve
422754f36f
Support carrying the scope of named begin-end
...
blocks down to the code generator, and have
the vvp code generator use that to support disable.
2002-05-27 00:08:45 +00:00
steve
e70e04d6e8
Handle x case of unary ! properly.
2002-05-07 03:49:58 +00:00
steve
4a7e14786c
Tail size was wrong.
2002-04-23 05:18:05 +00:00
steve
1ddb736f4c
Handle bitsel muxes of odd shaped outputs.
2002-04-23 05:06:31 +00:00
steve
9ef49379f4
Add support for non-constant bit select.
2002-04-23 03:53:59 +00:00
steve
96213fe0ac
Keep delays applied to BUFZ devices.
2002-04-22 03:15:25 +00:00
steve
d482da4803
Reduce the while loop expression if needed.
2002-04-22 02:41:30 +00:00
steve
5882c6a481
Redo handling of assignment internal delays.
...
Leave it possible for them to be calculated
at run time.
2002-04-21 22:31:02 +00:00
steve
f03ec88c2a
Handle empty true case of conditional statements.
2002-04-14 19:19:21 +00:00
steve
eb27dc8db3
Support signed integer division.
2002-04-14 18:41:34 +00:00
steve
84bf0cee59
Vector constants to vpi_call can have sign.
2002-04-14 03:54:40 +00:00
steve
3275d1f252
Support signed expressions through to VPI.
2002-04-14 02:56:19 +00:00
steve
7349a6beaf
Generate port information in the .ufunc statement.
2002-03-18 00:18:50 +00:00
steve
b7c2bd4f72
Add the NetUserFunc netlist node.
2002-03-09 02:10:22 +00:00
steve
aa16e82102
Fix parameter bit select check for magic constants.
2002-02-03 05:53:00 +00:00
steve
364ffc9024
Add support for bit select of parameters.
...
This leads to a NetESelect node and the
vvp code generator to support that.
2002-01-28 00:52:41 +00:00
steve
02f5ccd5d9
Handle constants with drive strength z
2002-01-12 17:49:41 +00:00
steve
361d4f2147
Drive strengths for continuous assignments.
2002-01-12 04:03:39 +00:00
steve
5840368f2d
Handle certain special cases of stime.
2002-01-11 05:23:05 +00:00
steve
6be3be0f16
Constant values have drive strengths.
2002-01-06 03:15:43 +00:00
steve
dd79885f6d
Add structural modulus support down to vvp.
2002-01-03 04:19:01 +00:00
steve
a5400d7212
Support all 3 TRI net types.
2001-12-15 02:13:33 +00:00
steve
cd1524e6ca
Generate notif functors.
2001-12-14 06:03:34 +00:00
steve
4dd5f97a96
Parse and handle drive strengths of gates to vvp.
2001-12-14 02:05:13 +00:00
steve
ec4f8c80d5
Support functor delays for gates and UDP devices.
...
(Stephan Boettcher)
2001-12-06 03:31:24 +00:00
steve
2d3e85d941
Make sure fork labels are globally unique.
2001-12-05 05:41:20 +00:00