Revision history for Perl extension SystemC::Netlist
The contributors that suggested a given feature are shown in [].
* SystemC 1.250 1/16/2006
*** Improved trace-file performance.
**** Fix GCC 4.0 compile problems. [Allan Cochrane]
**** Fix nested "#sp else". [Nijan Datar]
**** Fix extra trace dump transitions in Verilated files.
**** Fix 32-bit trace timestamps (again). [Andy Meier]
* SystemC 1.240 11/2/2005
** Added SP_AUTO_METHOD for declaring methods and sensitivities.
** AUTOCTOR is renamed AUTOINIT to avoid confusion with SP_AUTO_CTOR.
** Added sp_ui<#,#> magic data type.
** Added #sp ifdef/ifndef/else/endif.
*** Added SP_AUTO_COVER_CMT. [Bobby Woods-Corwin]
**** Warn users if misconnects and missing AUTOINST. [Vasu Arasanipalai]
**** Fix truncation of timescales in vcd files. [Prabhat Gupta]
**** Fix SP_TEMPLATE with ${#} replacements. [Bryce Denney]
* SystemC 1.230 9/20/2005
** Rewrote the coverage analysis classes to allow cross products.
Note this may break tools that used the lower level coverage classes.
*** Vcoverage may now report multiple coverage items per line.
This occurs when multiple items were declared on the same line.
* SystemC 1.220 8/12/2005
** SP_TEMPLATE can now apply to specified pin types, for example 'sc_in's.
**** Fix virtual public class parsing. [Bobby Woods-Corwin]
**** Fix missing Class.pm file. [Marek R]
* SystemC 1.210 7/27/2005
** Parse SP_TRACED inside classes used inside sp_in/outs. [Matt Reilly]
*** Add SP_MODULE_CONTINUED for huge Verilated files.
* SystemC 1.201 5/30/2005
**** Support SystemC 2.1 Beta. [Fuat Keceli]
* SystemC 1.200 5/23/2005
*** Parse pinouts from ncshell (ncsc_foreign_modules).
**** Warn if second AUTOINST declared for same cell. [Matt Reilly]
**** Fix tracing of signals that change in less then one time-unit.
**** Fix systemc-mode.el missing require statements. [Andrew Scott]
**** Fix C++ Comments [Merijn Brand]
* SystemC 1.190 3/21/2005
** Add AUTOINIT for constructing port names in SC_CTORs.
* SystemC 1.180 3/14/2005
** Add SP_TEMPLATE for wildcarding AUTOINST signals. [Bryce Denney]
*** Add support for Cadence NC-SystemC.
* SystemC 1.171 3/2/2005
*** Fix tracing at time scales other then ns. [Matt Reilly]
**** Fix make test no matching function compile error. [Thomas Dodd]
* SystemC 1.170 3/1/2005
** NEWS is now renamed Changes, to support CPAN indexing. [Offer Kaye]
** SystemC 1.170 requires Verilog-Perl 2.310 or newer.
*** Add Doxygen comments to C++ sources.
*** Fix sc_in<sc_clock> vs. sc_in_clk SystemC 2.0.1 difference.
*** Fix tracing of uint64_t. [Bryce Denney]
*** Fix declaring pins not directly under cells. [Matt Reilly]
*** Fix make test "0" is not a reference error. [Thomas Dodd]
* SystemC 1.163 11/18/2004
**** Fix sc_lite.cpp compile error on GCC 3.3.3. [Hans van Antwerpen]
* SystemC 1.162 10/26/2004
**** Allow any filename to be a coverage file. [Dawn Campanelli]
* SystemC 1.161 8/26/2004
*** Support macro calls in enumeration values.
**** Fixed sp_log_file empty file creation on GCC 3.
**** Fixed cygwin test error. [John Brownlee]
**** Fix pod documentation errors. [Offer Kaye]
* SystemC 1.160 8/12/2004
** Added vcoverage, SystemC::Coverage, and related coverage examples.
Functions named sp_coverage_* have been changed to SpCoverage::*
*** Added uint64 tracing and structure support for Verilator 3.240.
* SystemC 1.150 6/16/2004
*** Trace file code now supports standalone C code.
**** More reliable detection of existing patches.
* SystemC 1.149 3/10/2004
*** Patch process fixes for Solaris.
* SystemC 1.148 1/27/2004
**** Documentation fixes
* SystemC 1.147 12/5/2003
**** Support Verilator Modules
* SystemC 1.146 10/28/2003
**** Support Verilator PVT cell names
* SystemC 1.145 8/19/2003
**** Fix rare array-out-of-bounds crash with tracing array signal
**** More Redhat 9 and GCC 3.2.2 fixes
* SystemC 1.144 8/12/2003
**** Redhat 9 and GCC 3.2.2 fixes
* SystemC 1.143 7/30/2003
**** Redhat 9 installation fixes
* SystemC 1.142 7/16/2003
**** Support tracing of uint8_t's
* SystemC 1.141 7/15/2003
*** Allow "sp use .cell.subcell.subsubcell" to include entire paths.
**** Fix whitespace in sp preprocessor directives, "# sp use ...".
**** Fix some RedHat 9.0 warnings
* SystemC 1.140 4/6/2003
*** Allow "sp use DEFINE" where DEFINE is a symbol like ALIAS_CELL
that should be replaced with the definition value of ALIAS_CELL.
*** Support tracing AUTOENUM types. [Greg Waters]
**** Report warning if SP_TRACED variables aren't traced. [Greg Waters]
**** Allow enum values to initialize to symbolic constants. [Greg Waters]
**** Use low level I/O routines to improve tracing by 30%.
**** Have AUTOTRACE use values from the module that generates the signal
rather then the top level. With Verilator, tracing is 10% faster.
**** Support bison 1.75
* SystemC 1.130 11/3/2002
** Support SystemC version 2.0.1. A patch is required for tracing
input signals and sc_bv types, see the the README file.
*** Add example of SP_COVER statement.
* SystemC 1.122 8/29/2002
*** Put AUTOINOUT signals under that label, so they can be public
while AUTOSIGNALs can be private. [Greg Waters]
*** Support signals in inherited sc_modules. [Navit Fedida]
* SystemC 1.120 8/19/2002
*** Support modules declared as inherited from sc_module. [Navit Fedida]
* SystemC 1.110 8/8/2002
**** Allow traced modules to determine if they might have any activity.
Used for Verilator3 to improve trace speed by about 60%.
* SystemC 1.100 3/11/2002
** Added Emacs mode in systemc-mode.el
** Added #sp use "filename", for determining link objects automatically.
*** Allow modules not specified on the command line to be found
automatically by using the search path (ala Verilog.)
**** SystemC::Parser now emits a separate text() callback for the text
of a AUTO. This allows programs to more easily replace the text inline.
**** Improve tracing to allow smaller files, rollover, inlining child traces.
* SystemC 1.000 11/16/2001
** Moved Netlist guts into Verilog package,
made SystemC a derived class. This allows mixed-mode netlists.
** $SYSTEMPERL should now point to the root of this package,
not the root/src directory.
*** Include header guards in .cpp file so that multiple CONCAT
inclusions with sp_includer work OK.
*** Allow tracing of sc_bv<>'s
**** Addition of experimental sclite library
for testing package without SystemC installed.
* SystemC 0.430 9/26/2001
** Added #sp include directive. [Experimental, some crashes]
** AUTOMETHODS is the new name for AUTODECLS
AUTOMETHODS will create a SC_CTOR(__MODULE__); if there is not
already one in the class interface.
** AUTOTRACE uses a internal library to trace ports.
AUTOTRACE should work on all clocks, ports, arrays, etc, and
any simple types marked with SP_TRACED.
AUTOTRACE requires AUTOMETHODS to be used in the class interface.
** The #include systemperl.h at the top of all .h files has been removed.
It must be included manually. This allows systemperl to be used in
non-systemc applications.
*** AUTOENUM ascii() method implementations are now put in the .cpp
rather then the .h file. This is indicated by a AUTOIMPLEMENTATION
section, which is inserted automatically at the bottom of the .cpp
file if not elsewhere in the file.
*** Detect and report unterminated strings, automodes, comment blocks.
*** Handle character constants ('a', '\0'). Handle octal and hex
escape sequences in strings and char-constants.
*** Handle nested typenames (e.g. sc_out<ClassFoo::EnumBar>).
* SystemC 0.420 6/27/2001
** Added AUTOSUBCELL_INCLUDE and AUTOSUBCELL_CLASS
** Extracted SystemC::Template for other programs needing #line'd files.
** Comments are now properly extracted for signals & ports.
Note such comments must begin on the same line as the declaration.
*** Fixed extra #line statements in output files.
*** Added directional comment to /*AUTOINST*/ created pins.
*** Fixed bug with recognizing sc_inouts. [Amir Sahar]
* SystemC 0.410 5/21/2001
** Added AUTOTRACE for creating trace statements for all signals.
** Added sp_includer and sp_makecheck for faster SystemC compiles.
*** Added sp_preproc --libcell for cells that are not to be expanded.
This is useful for hierarchical sp_preproc'essing.
* SystemC 0.400 5/4/2001
** Added AUTOENUM_* for ascii displays of enum values.
** Added SP_CTOR_IMP for constructors outside of the class decl.
** Added SP_CELL_DECL, and allowed arrayed cell declarations.
** Added SP_CELL_FORM for printf formatting of cell name.
** Fixed class x {enum y}, class z {enum y} problem.
*** Fixed test on Solaris Linux.
**** The debugging dump methods are now ->dump, not ->print.
* SystemC 0.300 4/3/2001
** sc_clocks are now recognized as signal declarations.
** sc_main is considered similar to a SC_MODULE(sc_main)
**** Support Perl 5.005_003 and non-GCC
**** Many, Many bug fixes.
* SystemC 0.1 3/31/2001
**** Package Created
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$Id: Changes 11992 2006-01-16 18:59:58Z wsnyder $
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