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
|
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
|
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
|
9ba1177a4d
|
Generate signed modulus if appropriate.
|
2004-06-19 16:17:37 +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
|
5e326cd90e
|
Subtract from constant values.
|
2003-08-03 03:53:38 +00:00 |
|
steve
|
bfe31e22bf
|
Start handling pad of expressions in code generators.
|
2003-07-26 03:34:42 +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
|
2a93dc00f6
|
Proper width handling of || expressions.
|
2003-05-10 02:38:49 +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
|
970c4950f4
|
Merge vpi_call and vpi_func draw functions.
|
2003-02-28 20:21:13 +00:00 |
|
steve
|
7638ec05e7
|
Handle real value subtract and comparisons.
|
2003-02-07 02:46:16 +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
|
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
|
00b2d467e4
|
Allow right values of right shift to shift in.
|
2002-11-21 22:42:48 +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
|
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
|
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
|
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
|
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
|
52bf4e613f
|
conditional ident string using autoconfig.
|
2002-08-12 01:34:58 +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
|
31bd3e6056
|
Use all bits of ?: condit expression.
|
2002-07-12 18:10:45 +00:00 |