be5bfeb172
Elaborate widths of parameters correctly for unsigned values
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If there is no size in the parameter type declaration or on the
value itself, then give the parameter value a minimum width of
integer bits.
2014-02-11 18:24:12 -08:00
801e795112
Better job of matching adder operand sizes for vec4 code generator.
2014-02-10 18:06:56 -08:00
e66fc7e5cc
Port UWIRE assignments to vec4 branch.
2014-02-10 17:19:52 -08:00
1d63875e5d
Merge branch 'master' into vec4-stack
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Conflicts:
elab_lval.cc
2014-02-10 16:26:22 -08:00
be1130ddbf
More robust case statement synthesis
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Handle the cases that the case statement carries complet sub-
statements. This is just a generalization of what is already
there.
2014-02-09 17:30:30 -08:00
9f2b7d6553
Rearrange counters to me more realistic
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Instead of counting gate types, convert to gate count estimates
and some other interesting statistics. Also handling the descent
into child scopes.
2014-02-09 08:59:51 -08:00
f5041e6c09
Collect some actual sizer statistics.
2014-02-08 18:53:42 -08:00
959ac3229e
Start a sizer backend.
2014-02-08 10:16:11 -08:00
554fb7ebdd
Various internal vec4 size mismatches fixed.
2014-02-07 17:50:13 -08:00
c9e8392dc7
Fix dangling vec4 stack when force assignment is suppressed.
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Also improve the %debug/thr instruction.
2014-02-07 16:10:28 -08:00
60d37e1f53
More vec4 support for various things.
2014-02-07 11:24:41 -08:00
e0ac4893f0
Fixed homepage link
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The link was pointing to a page that said:
This page has been moved to http://iverilog.icarus.com , you will be forwarded there automatically in 3 seconds.
Please update your links.
So now it's updated
2014-02-07 12:22:53 +00:00
401fccdf6e
vec4 handling of DARRAY of vec4 vectors.
2014-02-06 15:05:26 -08:00
f5564a195f
vec4 versions of compressed assignment statements.
2014-02-06 09:55:25 -08:00
c7e61f3aa4
Merge branch 'master' into vec4-stack
2014-02-05 15:18:25 -08:00
a012406ca4
Fix broken search where member names accidentally match variables.
2014-02-03 20:04:24 -08:00
52a9fdde8a
Handle packed structs as module outputs.
2014-02-03 19:22:59 -08:00
4f1c43b690
Account for force l-values that are uwires.
2014-02-02 17:05:42 -08:00
7f59c51ca2
Handle proceedural writes to UWIRE objects.
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The elaborator allows this only if it determines that the bits
that are procedural written are not also continuously written.
2014-02-02 16:43:48 -08:00
0be577cc44
Allow some behavioral assignments to unresolved wires.
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If the l-value is an unresolved wire, then elaboration can allow
the assignment as long as it is to bits that are not otherwise
driven. Handle this in some simple cases.
2014-02-02 11:08:43 -08:00
49cf5556a2
Fix primitive table lexical analysis.
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Sequences of digits in the table of a primitive may be matched
as decimal numbers instead of digits, and this breaks some
primitives.
2014-02-02 10:57:53 -08:00
1805598eae
Fix some vec4 handling of putc, len, and other string methods.
2014-01-31 19:01:28 -08:00
0eca210722
Merge branch 'master' into vec4-stack
2014-01-30 17:07:54 -08:00
3e95966d70
More spelling fixes
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Mostly comments
Changs "initilzers" in a string visible with debug_elaborate.
Includes a few British->American changes in the root directory only.
2014-01-30 16:43:17 -08:00
fdc9e8590d
Merge branch 'master' into vec4-stack
2014-01-30 15:59:51 -08:00
f76d56beb8
Remove lint detected by clang
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With this change, iverilog builds and runs with no extra warnings when using clang 3.0
2014-01-30 15:39:55 -08:00
be17bfc0e9
Spelling fixes
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Mostly comments.
One user-visible string ("Evalutated to ") changed in the debug_eval_tree case.
2014-01-30 15:34:20 -08:00
77a01f65d0
Remove fixable unused-parameter warnings
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I see other warnings within vhdlpp/lexor.cc caused by a flex bug
(see http://sourceforge.net/p/flex/bugs/115/ ), which I won't try to work around.
2014-01-30 15:34:08 -08:00
e497f63e29
Implement string compares for vec4 support.
2014-01-28 17:11:21 -08:00
75233a9bca
vec4 implementation of auto-increment/decrement.
2014-01-28 16:24:26 -08:00
11197baf86
The vec4 %cvt/vr requires a <wid>
2014-01-28 15:51:29 -08:00
23ba0bc019
various vec4 fixes.
2014-01-25 19:25:21 -08:00
9cfb15a302
Implement assign/vec4/off/e
2014-01-23 18:39:29 -08:00
607b63a758
Merge pull request #5 from cliffordwolf/master
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Added missing support for binary ^~ in eval_tree.cc
2014-01-23 17:12:05 -08:00
8bebe59e20
Fix vec4 abs() generating duplicat labels.
2014-01-22 17:15:26 -08:00
20d415463a
vec4 non-blocking assign to array swapped delay and part offset!
2014-01-21 20:58:48 -08:00
9c1dcad994
vec4 vvp support for non-blocking assign with delay and part offset.
2014-01-21 19:37:05 -08:00
0e13726e83
fix broken call-out of real-valued system functions.
2014-01-21 13:31:49 -08:00
54346d7095
vec4 implementations of real ternary and vec4 to real casts.
2014-01-21 12:02:59 -08:00
0121fbc88c
Remove useless assert.
2014-01-21 11:05:32 -08:00
f1855eed0e
Fix system function call in net types to get proper vector width.
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This means using some of the new vec4 infrastructure to get at the
data, instead of using the old thread bit pointers. In the process,
remove the vbit and vwid members that pointed to thread bits. Those
bits no longer exist.
2014-01-20 19:07:11 -08:00
0f9828f179
Fix vec4 overflow of times when they are >32bits.
2014-01-19 14:28:39 -08:00
d2c2d6d8dc
vec4 versions of %cassign/vec4/off and %force/vec4/off send flags[4].
2014-01-18 17:08:36 -08:00
f94a655121
Yet again, try to fix vec4 calculation of n-dimensional array index.
2014-01-18 16:04:25 -08:00
078a3fd409
Was a little too aggressive with the lossless elab_and_eval
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The index expressions ARE self-sized context, we just need to
force the EXPAND flag to make this work.
2014-01-17 18:22:11 -08:00
dfaed128c0
Fix %store/vec4 overlap of vectors written with extreme indices.
2014-01-15 16:30:34 -08:00
1fc4093191
Fix possible overflow in calculation of canonical indices.
2014-01-15 14:26:53 -08:00
ae1f8be277
Wrap up vpi access to vec4 stack items.
2014-01-14 17:10:03 -08:00
d8533104b0
Cleanup vec4 handling of suppressed store/assign due to bad offset/index math.
2014-01-14 12:00:39 -08:00
c6c697bdb7
WRap up vec4 support for system function calls.
2014-01-14 09:22:23 -08:00
Stephen Williams
Colin
Larry Doolittle