Alan Feldstein
3d0a2aba2c
Add code generator hooks for latches
...
Add code generator hooks missing from the previous
patches that add latch synthesis support.
2007-06-27 14:39:06 -07:00
steve
312d09dc1d
Handle asynchronous demux/bit replacements.
2006-03-26 23:09:21 +00:00
steve
7527c466ed
Handle synthesis of FF vectors with l-value decoder.
2006-02-19 00:11:31 +00:00
steve
5472b27e1f
Rewire/generalize parsing an elaboration of
...
function return values to allow for better
speed and more type support.
2004-05-31 23:34:36 +00:00
steve
5903f0744c
Support parameters in real expressions and
...
as real expressions, and fix multiply and
divide with real results.
2003-05-30 02:55:32 +00:00
steve
f1cc9d865b
Support event names as expressions elements.
2003-04-22 04:48:29 +00:00
steve
1222153cdf
Keep parameter constants for the ivl_target API.
2003-03-10 23:40:53 +00:00
steve
e941e7e805
Spelling fixes.
2003-01-30 16:23:07 +00:00
steve
46253ed873
Rework expression parsing and elaboration to
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accommodate real/realtime values and expressions.
2003-01-26 21:15:58 +00:00
steve
52bf4e613f
conditional ident string using autoconfig.
2002-08-12 01:34:58 +00:00
steve
53d8cdd9f8
Add support for memory words in l-value of
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non-blocking assignments, and remove the special
NetAssignMem_ and NetAssignMemNB classes.
2002-06-05 03:44:25 +00:00
steve
91a755d0e8
Add support for memory words in l-value of
...
blocking assignments, and remove the special
NetAssignMem class.
2002-06-04 05:38:43 +00:00
steve
b7c2bd4f72
Add the NetUserFunc netlist node.
2002-03-09 02:10:22 +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
608555ce7e
Pass back target errors processing conditionals.
2002-01-19 19:02:08 +00:00
steve
e35ed6e91c
Change the NetAssign_ class to refer to the signal
...
instead of link into the netlist. This is faster
and uses less space. Make the NetAssignNB carry
the delays instead of the NetAssign_ lval objects.
Change the vvp code generator to support multiple
l-values, i.e. concatenations of part selects.
2001-08-25 23:50:02 +00:00
steve
becc7cb56a
Handle part select expressions as variants of
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NetESignal/IVL_EX_SIGNAL objects, instead of
creating new and useless temporary signals.
2001-07-27 04:51:44 +00:00
steve
b825f8d2b2
Create a config.h.in file to hold all the config
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junk, and support gcc 3.0. (Stephan Boettcher)
2001-07-25 03:10:48 +00:00
steve
a033c331b6
Report line of unsupported cassign.
2001-06-27 18:34:43 +00:00
steve
66cf3ec8fa
More UDP consolidation from Stephan Boettcher.
2001-04-22 23:09:45 +00:00
steve
0550287658
Generate vvp code for functions with ports.
2001-04-06 02:28:02 +00:00
steve
f40d006c26
Generate code for task calls.
2001-04-02 02:28:12 +00:00
steve
afb8e285db
Support error code from target_t::end_design method.
2001-03-27 03:31:06 +00:00
steve
8b581cef46
Remove the obsolete NetEIdent class.
2000-09-26 01:35:42 +00:00
steve
89d7176734
Add support for modulus (Eric Aardoom)
2000-09-17 21:26:15 +00:00
steve
ece3f5e0a2
Slightly more helpful warning.
2000-09-03 17:57:53 +00:00
steve
ac81f6a201
Rearrange NetAssign to make NetAssign_ separate.
2000-09-02 20:54:20 +00:00
steve
ff32325d07
t-dll iterates signals, and passes them to the
...
target module.
Some of NetObj should return char*, not string.
2000-08-27 15:51:50 +00:00
steve
9abd84952b
add th t-dll functions for net_const, net_bufz and processes.
2000-08-14 04:39:56 +00:00
steve
248baa26e1
Move all file manipulation out of target class.
2000-08-09 03:43:45 +00:00
steve
d58533fd7b
target methods need not take a file stream.
2000-08-08 01:50:42 +00:00
steve
3aa250b16b
Report code generation errors through proc_delay.
2000-07-29 16:21:08 +00:00
steve
4494a7a4f3
Support elaboration of disable statements.
2000-07-27 05:13:44 +00:00
steve
367db72c99
Add support for procedural continuous assignment.
2000-05-11 23:37:26 +00:00
steve
fbe475ef7d
Add infrastructure for system functions, move
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$time to that structure and add $random.
2000-05-04 03:37:58 +00:00
steve
a8114ae122
Add support for the procedural release statement.
2000-04-23 03:45:24 +00:00
steve
44838f8973
Add support for force assignment.
2000-04-22 04:20:19 +00:00
steve
b1fd927acb
Named events really should be expressed with PEIdent
...
objects in the pform,
Handle named events within the mix of net events
and edges. As a unified lot they get caught together.
wait statements are broken into more complex statements
that include a conditional.
Do not generate NetPEvent or NetNEvent objects in
elaboration. NetEvent, NetEvWait and NetEvProbe
take over those functions in the netlist.
2000-04-12 04:23:57 +00:00
steve
8dbd64121f
All events now use the NetEvent class.
2000-04-10 05:26:05 +00:00
steve
30e8289239
Simulate named event trigger and waits.
2000-04-04 03:20:15 +00:00
steve
694ff934af
Add support for integer division.
2000-04-01 21:40:22 +00:00
steve
d97ab9be23
New and improved combinational primitives.
2000-03-29 04:37:10 +00:00
steve
b734ecf02f
Macintosh compilers do not support ident.
2000-02-23 02:56:53 +00:00
steve
aa8908c52f
Multiplication all the way to simulation.
2000-01-13 03:35:35 +00:00
steve
e96e8c62be
NetESignal object no longer need to be NetNode
...
objects. Let them keep a pointer to NetNet objects.
1999-11-28 23:42:02 +00:00
steve
4cfa3e4047
Support the creation of scopes.
1999-11-27 19:07:57 +00:00
steve
a81dcd7955
Support memories in continuous assignments.
1999-11-21 00:13:08 +00:00
steve
513ade9b95
Support combinatorial comparators.
1999-11-14 23:43:45 +00:00
steve
1624afe1ba
Add support for the LPM_CLSHIFT device.
1999-11-14 20:24:28 +00:00
steve
cb5fc54b5e
Patch to synthesize unary ~ and the ternary operator.
...
Thanks to Larry Doolittle <LRDoolittle@lbl.gov>.
Add the LPM_MUX device, and integrate it with the
ternary synthesis from Larry. Replace the lpm_mux
generator in t-xnf.cc to use XNF EQU devices to
put muxs into function units.
Rewrite elaborate_net for the PETernary class to
also use the LPM_MUX device.
1999-11-04 03:53:26 +00:00