e9fda22ad9
Spelling fixes
...
Mostly then/than confusion. All comments or README files,
except for one user-visible change in a tgt-vlog95 error message.
2011-03-14 16:28:36 -07:00
1993bf6f69
Remove malloc.h support and for C++ files use <c...> include files.
...
The functions (malloc, free, etc.) that used to be provided in
malloc.h are now provided in cstdlib for C++ files and stdlib.h for
C files. Since we require a C99 compliant compiler it makes sense
that malloc.h is no longer needed.
This patch also modifies all the C++ files to use the <c...>
version of the standard C header files (e.g. <cstdlib> vs
<stdlib.h>). Some of the files used the C++ version and others did
not. There are still a few other header changes that could be done,
but this takes care of much of it.
2010-06-01 08:56:30 -07:00
e4ae832153
Clean up spurious trailing white space.
2004-10-04 01:10:51 +00:00
0fd5a79760
Cleanup of warnings.
2004-02-15 18:03:30 +00:00
534a656be8
devices need show_cmp_gt
2003-11-12 03:20:14 +00:00
e561819179
Add synthesis support for synchronous reset.
2003-08-15 02:23:52 +00:00
7734ba99fc
Generate MUXF5 based 4-input N-wide muxes.
2003-07-04 00:10:09 +00:00
eb605694eb
More xilinx common code.
2003-07-02 03:02:15 +00:00
b810556d3f
Remember to set INIT on wide-or trailing luts.
2003-07-02 02:58:18 +00:00
5314ec373b
lut3 for 3input wide or.
2003-06-30 19:21:21 +00:00
03089bdbf3
Add support for wide OR/NOR gates.
2003-06-28 04:18:47 +00:00
253f3bc660
Add Xilinx support for A/B MUX devices.
2003-06-26 03:57:05 +00:00
0e797dc7bc
Virtex and Virtex2 share much code.
2003-06-25 02:55:57 +00:00
f7162eb538
Spelling fixes.
2003-06-25 01:49:06 +00:00
79248d0592
Add ivl_synthesis_cell support for virtex2.
2003-06-24 03:55:00 +00:00
9ceaaa5faf
ivl_lpm_name is obsolete.
2003-02-26 01:24:35 +00:00
751e4e4c79
Fix instanceRef spelling.
2002-11-24 02:26:14 +00:00
9a3c9507ed
Handle wide AND/NOR devices with Virtex carry logic.
2002-11-22 05:46:06 +00:00
d71d52bfe9
Implement bufif1 as BUFT
2002-11-22 01:45:40 +00:00
fe6756eb07
Fix bottom bit of ADD/SUB device.
2002-11-01 02:36:34 +00:00
1298656c22
Fix up left shift to pass compile,
...
fix up ADD/SUB to generate missing pieces,
Add the asynch set/reset to DFF devices.
2002-10-30 03:58:45 +00:00
ae27165ffe
Add Virtex code generators for left shift,
...
subtraction, and GE comparators.
2002-10-28 02:05:56 +00:00
9f1ce170e6
Generate code for 8:1 muxes msing F5 and F6 muxes.
2002-09-15 21:52:19 +00:00
327c8826f4
Generate Virtex code for 4:1 mux slices.
2002-09-14 05:19:19 +00:00
52bf4e613f
conditional ident string using autoconfig.
2002-08-12 01:34:58 +00:00
aca1dcf848
Add missing Log and Ident strings.
2002-08-11 23:47:04 +00:00
36d36d99f3
Generate BUF devices for bufz logic.
2001-10-11 00:12:28 +00:00
606eb2b3cd
Support the cellref attribute.
2001-09-16 22:26:47 +00:00
cefbb635c1
Suppor the PAD attribute on signals.
2001-09-16 01:48:16 +00:00
b2b8b89cd8
Make configure detect malloc.h
2001-09-15 18:27:04 +00:00
92760f2c5f
Support != in virtex code generator.
2001-09-15 05:06:04 +00:00
9fda809fa6
Add XOR and XNOR gates.
2001-09-14 04:17:20 +00:00
5976e7078c
Xilinx uses GROUND and VCC as pin names for the
...
GND and VCC devices.
Connect the top end of the EQ chain to the MUXCY
instead of to the LUT. The MUXCY has the real output.
2001-09-12 04:35:25 +00:00
da9a84ed84
Use carry mux to implement wide identity compare,
...
Place property item in correct place in LUT cell list.
2001-09-11 05:52:31 +00:00
167f94bdbf
Add 4 wide identity compare.
2001-09-10 03:48:34 +00:00
4507351d48
Virtex support for mux devices and adders
...
with carry chains. Also, make Virtex specific
implementations of primitive logic.
2001-09-09 22:23:28 +00:00
acde444439
Separate the virtex and generic-edif code generators.
2001-09-06 04:28:39 +00:00
Larry Doolittle
Cary R
steve