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Add a generation for 1800-2005, etc. 

It was a poor choice to only add -g2009 for 1800-2009 and ignore the
previous version of System Verilog 1800-2005. This patch adds a
generation for 1800-2005 and also adds `begin_keywords support for
1800-2005. The previous SystemVerilog keywords have been put under
the 1800-2005 generation and the new one from 1800-2009 have also
been added.
This commit is contained in:
Cary R 2011-01-08 15:35:52 -08:00 committed by Stephen Williams
parent 20f3d7c26c
commit d4a97b4a9c
8 changed files with 184 additions and 128 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
compiler.h
View File

@ -1,7 +1,7 @@
#ifndef __compiler_H #ifndef __compiler_H
#define __compiler_H #define __compiler_H
/* /*
* Copyright (c) 1999-2010 Stephen Williams (steve@icarus.com) * Copyright (c) 1999-2011 Stephen Williams (steve@icarus.com)
* *
* This source code is free software; you can redistribute it * This source code is free software; you can redistribute it
* and/or modify it in source code form under the terms of the GNU * and/or modify it in source code form under the terms of the GNU
@ -122,7 +122,8 @@ enum generation_t {
GN_VER2001_NOCONFIG = 2, GN_VER2001_NOCONFIG = 2,
GN_VER2001 = 3, GN_VER2001 = 3,
GN_VER2005 = 4, GN_VER2005 = 4,
GN_VER2009 = 5, GN_VER2005_SV = 5,
GN_VER2009 = 6,
GN_DEFAULT = 4 GN_DEFAULT = 4
}; };
@ -159,14 +160,16 @@ extern bool gn_strict_expr_width_flag;
for SystemVerilog */ for SystemVerilog */
static inline bool gn_var_can_be_uwire(void) static inline bool gn_var_can_be_uwire(void)
{ {
if (generation_flag == GN_VER2009) if (generation_flag == GN_VER2005_SV ||
generation_flag == GN_VER2009)
return true; return true;
return false; return false;
} }
static inline bool gn_system_verilog(void) static inline bool gn_system_verilog(void)
{ {
if (generation_flag == GN_VER2009) if (generation_flag == GN_VER2005_SV ||
generation_flag == GN_VER2009)
return true; return true;
return false; return false;
} }
@ -180,7 +183,8 @@ enum { GN_KEYWORDS_1364_1995 = 0x0001,
GN_KEYWORDS_1364_2001_CONFIG = 0x0004, GN_KEYWORDS_1364_2001_CONFIG = 0x0004,
GN_KEYWORDS_1364_2005 = 0x0008, GN_KEYWORDS_1364_2005 = 0x0008,
GN_KEYWORDS_VAMS_2_3 = 0x0010, GN_KEYWORDS_VAMS_2_3 = 0x0010,
GN_KEYWORDS_1800_2009 = 0x0020, GN_KEYWORDS_1800_2005 = 0x0020,
GN_KEYWORDS_1800_2009 = 0x0040,
GN_KEYWORDS_ICARUS = 0x8000 GN_KEYWORDS_ICARUS = 0x8000
}; };
extern int lexor_keyword_mask; extern int lexor_keyword_mask;

26
driver/iverilog.man.in
View File

@ -1,4 +1,4 @@
.TH iverilog 1 "December 29th, 2009" "" "Version %M.%m.%n %E" .TH iverilog 1 "January 8th, 2011" "" "Version %M.%m.%n %E"
.SH NAME .SH NAME
iverilog - Icarus Verilog compiler iverilog - Icarus Verilog compiler
@ -6,7 +6,7 @@ iverilog - Icarus Verilog compiler
.B iverilog .B iverilog
[\-ESVv] [\-Bpath] [\-ccmdfile|\-fcmdfile] [\-Dmacro[=defn]] [\-ESVv] [\-Bpath] [\-ccmdfile|\-fcmdfile] [\-Dmacro[=defn]]
[\-Pparameter=value] [\-pflag=value] [\-Pparameter=value] [\-pflag=value]
[\-dname] [\-g1995|\-g2001|\-g2005|-g2009|\-g<feature>] [\-dname] [\-g1995|\-g2001|\-g2005|\-g2005-sv|\-g2009|\-g<feature>]
[\-Iincludedir] [\-mmodule] [\-M[mode=]file] [\-Nfile] [\-ooutputfilename] [\-Iincludedir] [\-mmodule] [\-M[mode=]file] [\-Nfile] [\-ooutputfilename]
[\-stopmodule] [\-ttype] [\-Tmin/typ/max] [\-Wclass] [\-ypath] sourcefile [\-stopmodule] [\-ttype] [\-Tmin/typ/max] [\-Wclass] [\-ypath] sourcefile
@ -61,14 +61,18 @@ is the Verilog input, but with file inclusions and macro references
expanded and removed. This is useful, for example, to preprocess expanded and removed. This is useful, for example, to preprocess
Verilog source for use by other compilers. Verilog source for use by other compilers.
.TP 8 .TP 8
.B -g1995\fI|\fP-g2001\fI|\fP-g2001-noconfig\fI|\fP-g2005\fI|\fP-g2009 .B -g1995\fI|\fP-g2001\fI|\fP-g2001-noconfig\fI|\fP-g2005\fI|\fP-g2005-sv\fI|\fP-g2009
Select the Verilog language \fIgeneration\fP to support in the Select the Verilog language \fIgeneration\fP to support in the compiler.
compiler. This selects between \fIIEEE1364\-1995\fP, This selects between \fIIEEE1364\-1995\fP, \fIIEEE1364\-2001\fP,
\fIIEEE1364\-2001\fP, \fIIEEE1364\-2005\fP, or \fIIEEE1800-2009\fP. \fIIEEE1364\-2005\fP, \fIIEEE1800\-2005\fP, or \fIIEEE1800\-2009\fP.
Normally, Icarus Verilog defaults to the latest known generation of the Icarus Verilog currently defaults to the \fIIEEE1364\-2005\fP generation
language. This flag is most useful to restrict the language to a set of the language. This flag is used to restrict the language to a set of
supported by tools of specific generations, for compatibility with keywords/features, this allows simulation of older Verilog code that may
other tools. use newer keywords and for compatibility with other tools. Much of the
\fIIEEE1800\fP generations functionality is not currently supported.
The \fIIEEE1800\fP generations do parse all the keywords, so they can
be used to verify that \fIIEEE1364\fP compliant Verilog code does not
use any of the new \fIIEEE1800\fP keywords.
.TP 8 .TP 8
.B -gverilog-ams\fI|\fP-gno-verilog-ams .B -gverilog-ams\fI|\fP-gno-verilog-ams
Enable or disable (default) support for Verilog\-AMS. Enable or disable (default) support for Verilog\-AMS.
@ -506,7 +510,7 @@ Tips on using, debugging, and developing the compiler can be found at
.SH COPYRIGHT .SH COPYRIGHT
.nf .nf
Copyright \(co 2002\-2009 Stephen Williams Copyright \(co 2002\-2011 Stephen Williams
This document can be freely redistributed according to the terms of the This document can be freely redistributed according to the terms of the
GNU General Public License version 2.0 GNU General Public License version 2.0

10
driver/main.c
View File

@ -39,7 +39,7 @@ const char NOTICE[] =
const char HELP[] = const char HELP[] =
"Usage: iverilog [-ESvV] [-B base] [-c cmdfile|-f cmdfile]\n" "Usage: iverilog [-ESvV] [-B base] [-c cmdfile|-f cmdfile]\n"
" [-g1995|-g2001|-g2005|-g2009] [-g<feature>]\n" " [-g1995|-g2001|-g2005|-g2005-sv|-g2009] [-g<feature>]\n"
" [-D macro[=defn]] [-I includedir]\n" " [-D macro[=defn]] [-I includedir]\n"
" [-M [mode=]depfile] [-m module]\n" " [-M [mode=]depfile] [-m module]\n"
" [-N file] [-o filename] [-p flag=value]\n" " [-N file] [-o filename] [-p flag=value]\n"
@ -621,6 +621,9 @@ int process_generation(const char*name)
else if (strcmp(name,"2005") == 0) else if (strcmp(name,"2005") == 0)
generation = "2005"; generation = "2005";
else if (strcmp(name,"2005-sv") == 0)
generation = "2005-sv";
else if (strcmp(name,"2009") == 0) else if (strcmp(name,"2009") == 0)
generation = "2009"; generation = "2009";
@ -997,7 +1000,7 @@ int main(int argc, char **argv)
if (version_flag || verbose_flag) { if (version_flag || verbose_flag) {
printf("Icarus Verilog version " VERSION " (" VERSION_TAG ")\n\n"); printf("Icarus Verilog version " VERSION " (" VERSION_TAG ")\n\n");
printf("Copyright 1998-2010 Stephen Williams\n\n"); printf("Copyright 1998-2011 Stephen Williams\n\n");
puts(NOTICE); puts(NOTICE);
} }
@ -1040,7 +1043,8 @@ int main(int argc, char **argv)
} }
/* If verilog-2009 (SystemVerilog) is enabled, then include the /* If verilog-2009 (SystemVerilog) is enabled, then include the
v2009 module. */ v2009 module. */
if (strcmp(generation, "2009") == 0) { if (strcmp(generation, "2005-sv") == 0 ||
strcmp(generation, "2009") == 0) {
fprintf(iconfig_file, "sys_func:%s%cv2009.sft\n", base, sep); fprintf(iconfig_file, "sys_func:%s%cv2009.sft\n", base, sep);
fprintf(iconfig_file, "module:v2009\n"); fprintf(iconfig_file, "module:v2009\n");
} }

11
lexor.lex
View File

@ -4,7 +4,7 @@
%{ %{
/* /*
* Copyright (c) 1998-2010 Stephen Williams (steve@icarus.com) * Copyright (c) 1998-2011 Stephen Williams (steve@icarus.com)
* *
* This source code is free software; you can redistribute it * This source code is free software; you can redistribute it
* and/or modify it in source code form under the terms of the GNU * and/or modify it in source code form under the terms of the GNU
@ -336,7 +336,7 @@ TU [munpf]
/* This rule handles scaled time values for SystemVerilog. */ /* This rule handles scaled time values for SystemVerilog. */
[0-9][0-9_]*(\.[0-9][0-9_]*)?{TU}?s { [0-9][0-9_]*(\.[0-9][0-9_]*)?{TU}?s {
if(generation_flag & GN_VER2009) { if(generation_flag & (GN_VER2005_SV | GN_VER2009)) {
yylval.text = strdupnew(yytext); yylval.text = strdupnew(yytext);
return TIME_LITERAL; return TIME_LITERAL;
} else REJECT; } } else REJECT; }
@ -496,11 +496,18 @@ TU [munpf]
|GN_KEYWORDS_1364_2001 |GN_KEYWORDS_1364_2001
|GN_KEYWORDS_1364_2001_CONFIG |GN_KEYWORDS_1364_2001_CONFIG
|GN_KEYWORDS_1364_2005; |GN_KEYWORDS_1364_2005;
} else if (strcmp(word,"1800-2005") == 0) {
lexor_keyword_mask = GN_KEYWORDS_1364_1995
|GN_KEYWORDS_1364_2001
|GN_KEYWORDS_1364_2001_CONFIG
|GN_KEYWORDS_1364_2005
|GN_KEYWORDS_1800_2005;
} else if (strcmp(word,"1800-2009") == 0) { } else if (strcmp(word,"1800-2009") == 0) {
lexor_keyword_mask = GN_KEYWORDS_1364_1995 lexor_keyword_mask = GN_KEYWORDS_1364_1995
|GN_KEYWORDS_1364_2001 |GN_KEYWORDS_1364_2001
|GN_KEYWORDS_1364_2001_CONFIG |GN_KEYWORDS_1364_2001_CONFIG
|GN_KEYWORDS_1364_2005 |GN_KEYWORDS_1364_2005
|GN_KEYWORDS_1800_2005
|GN_KEYWORDS_1800_2009; |GN_KEYWORDS_1800_2009;
} else if (strcmp(word,"VAMS-2.3") == 0) { } else if (strcmp(word,"VAMS-2.3") == 0) {
lexor_keyword_mask = GN_KEYWORDS_1364_1995 lexor_keyword_mask = GN_KEYWORDS_1364_1995

223
lexor_keyword.gperf
View File

@ -21,66 +21,68 @@ above, GN_KEYWORDS_VAMS_2_3, K_above
abs, GN_KEYWORDS_VAMS_2_3, K_abs abs, GN_KEYWORDS_VAMS_2_3, K_abs
absdelay, GN_KEYWORDS_VAMS_2_3, K_absdelay absdelay, GN_KEYWORDS_VAMS_2_3, K_absdelay
abstol, GN_KEYWORDS_VAMS_2_3, K_abstol abstol, GN_KEYWORDS_VAMS_2_3, K_abstol
accept_on, GN_KEYWORDS_1800_2009, K_accept_on
access, GN_KEYWORDS_VAMS_2_3, K_access access, GN_KEYWORDS_VAMS_2_3, K_access
acos, GN_KEYWORDS_VAMS_2_3, K_acos acos, GN_KEYWORDS_VAMS_2_3, K_acos
acosh, GN_KEYWORDS_VAMS_2_3, K_acosh acosh, GN_KEYWORDS_VAMS_2_3, K_acosh
ac_stim, GN_KEYWORDS_VAMS_2_3, K_ac_stim ac_stim, GN_KEYWORDS_VAMS_2_3, K_ac_stim
alias, GN_KEYWORDS_1800_2009, K_alias alias, GN_KEYWORDS_1800_2005, K_alias
aliasparam, GN_KEYWORDS_VAMS_2_3, K_aliasparam aliasparam, GN_KEYWORDS_VAMS_2_3, K_aliasparam
always, GN_KEYWORDS_1364_1995, K_always always, GN_KEYWORDS_1364_1995, K_always
always_comb, GN_KEYWORDS_1800_2009, K_always_comb always_comb, GN_KEYWORDS_1800_2005, K_always_comb
always_ff, GN_KEYWORDS_1800_2009, K_always_ff always_ff, GN_KEYWORDS_1800_2005, K_always_ff
always_latch, GN_KEYWORDS_1800_2009, K_always_latch always_latch, GN_KEYWORDS_1800_2005, K_always_latch
analog, GN_KEYWORDS_VAMS_2_3, K_analog analog, GN_KEYWORDS_VAMS_2_3, K_analog
analysis, GN_KEYWORDS_VAMS_2_3, K_analysis analysis, GN_KEYWORDS_VAMS_2_3, K_analysis
and, GN_KEYWORDS_1364_1995, K_and and, GN_KEYWORDS_1364_1995, K_and
asin, GN_KEYWORDS_VAMS_2_3, K_asin asin, GN_KEYWORDS_VAMS_2_3, K_asin
asinh, GN_KEYWORDS_VAMS_2_3, K_asinh asinh, GN_KEYWORDS_VAMS_2_3, K_asinh
# This is defined by both SystemVerilog 1800-2009 and Verilog-AMS 2.3 # This is defined by both SystemVerilog 1800-2005 and Verilog-AMS 2.3
assert, GN_KEYWORDS_1800_2009|GN_KEYWORDS_VAMS_2_3, K_assert assert, GN_KEYWORDS_1800_2005|GN_KEYWORDS_VAMS_2_3, K_assert
assign, GN_KEYWORDS_1364_1995, K_assign assign, GN_KEYWORDS_1364_1995, K_assign
assume, GN_KEYWORDS_1800_2009, K_assume assume, GN_KEYWORDS_1800_2005, K_assume
atan, GN_KEYWORDS_VAMS_2_3, K_atan atan, GN_KEYWORDS_VAMS_2_3, K_atan
atan2, GN_KEYWORDS_VAMS_2_3, K_atan2 atan2, GN_KEYWORDS_VAMS_2_3, K_atan2
atanh, GN_KEYWORDS_VAMS_2_3, K_atanh atanh, GN_KEYWORDS_VAMS_2_3, K_atanh
automatic, GN_KEYWORDS_1364_2001, K_automatic automatic, GN_KEYWORDS_1364_2001, K_automatic
before, GN_KEYWORDS_1800_2009, K_before before, GN_KEYWORDS_1800_2005, K_before
begin, GN_KEYWORDS_1364_1995, K_begin begin, GN_KEYWORDS_1364_1995, K_begin
bind, GN_KEYWORDS_1800_2009, K_bind bind, GN_KEYWORDS_1800_2005, K_bind
bins, GN_KEYWORDS_1800_2009, K_bins bins, GN_KEYWORDS_1800_2005, K_bins
binsof, GN_KEYWORDS_1800_2009, K_binsof binsof, GN_KEYWORDS_1800_2005, K_binsof
bit, GN_KEYWORDS_1800_2009, K_bit bit, GN_KEYWORDS_1800_2005, K_bit
branch, GN_KEYWORDS_VAMS_2_3, K_branch branch, GN_KEYWORDS_VAMS_2_3, K_branch
break, GN_KEYWORDS_1800_2009, K_break break, GN_KEYWORDS_1800_2005, K_break
bool, GN_KEYWORDS_ICARUS, K_bool bool, GN_KEYWORDS_ICARUS, K_bool
buf, GN_KEYWORDS_1364_1995, K_buf buf, GN_KEYWORDS_1364_1995, K_buf
bufif0, GN_KEYWORDS_1364_1995, K_bufif0 bufif0, GN_KEYWORDS_1364_1995, K_bufif0
bufif1, GN_KEYWORDS_1364_1995, K_bufif1 bufif1, GN_KEYWORDS_1364_1995, K_bufif1
byte, GN_KEYWORDS_1800_2009, K_byte byte, GN_KEYWORDS_1800_2005, K_byte
case, GN_KEYWORDS_1364_1995, K_case case, GN_KEYWORDS_1364_1995, K_case
casex, GN_KEYWORDS_1364_1995, K_casex casex, GN_KEYWORDS_1364_1995, K_casex
casez, GN_KEYWORDS_1364_1995, K_casez casez, GN_KEYWORDS_1364_1995, K_casez
ceil, GN_KEYWORDS_VAMS_2_3, K_ceil ceil, GN_KEYWORDS_VAMS_2_3, K_ceil
cell, GN_KEYWORDS_1364_2001_CONFIG, K_cell cell, GN_KEYWORDS_1364_2001_CONFIG, K_cell
chandle, GN_KEYWORDS_1800_2009, K_chandle chandle, GN_KEYWORDS_1800_2005, K_chandle
class, GN_KEYWORDS_1800_2009, K_class checker, GN_KEYWORDS_1800_2009, K_checker
clocking, GN_KEYWORDS_1800_2009, K_clocking class, GN_KEYWORDS_1800_2005, K_class
clocking, GN_KEYWORDS_1800_2005, K_clocking
cmos, GN_KEYWORDS_1364_1995, K_cmos cmos, GN_KEYWORDS_1364_1995, K_cmos
config, GN_KEYWORDS_1364_2001_CONFIG, K_config config, GN_KEYWORDS_1364_2001_CONFIG, K_config
connect, GN_KEYWORDS_VAMS_2_3, K_connect connect, GN_KEYWORDS_VAMS_2_3, K_connect
connectmodule, GN_KEYWORDS_VAMS_2_3, K_connectmodule connectmodule, GN_KEYWORDS_VAMS_2_3, K_connectmodule
connectrules, GN_KEYWORDS_VAMS_2_3, K_connectrules connectrules, GN_KEYWORDS_VAMS_2_3, K_connectrules
const, GN_KEYWORDS_1800_2009, K_const const, GN_KEYWORDS_1800_2005, K_const
constraint, GN_KEYWORDS_1800_2009, K_constraint constraint, GN_KEYWORDS_1800_2005, K_constraint
context, GN_KEYWORDS_1800_2009, K_context context, GN_KEYWORDS_1800_2005, K_context
continue, GN_KEYWORDS_1800_2009, K_continue continue, GN_KEYWORDS_1800_2005, K_continue
continuous, GN_KEYWORDS_VAMS_2_3, K_continuous continuous, GN_KEYWORDS_VAMS_2_3, K_continuous
cos, GN_KEYWORDS_VAMS_2_3, K_cos cos, GN_KEYWORDS_VAMS_2_3, K_cos
cosh, GN_KEYWORDS_VAMS_2_3, K_cosh cosh, GN_KEYWORDS_VAMS_2_3, K_cosh
cover, GN_KEYWORDS_1800_2009, K_cover cover, GN_KEYWORDS_1800_2005, K_cover
covergroup, GN_KEYWORDS_1800_2009, K_covergroup covergroup, GN_KEYWORDS_1800_2005, K_covergroup
coverpoint, GN_KEYWORDS_1800_2009, K_coverpoint coverpoint, GN_KEYWORDS_1800_2005, K_coverpoint
cross, GN_KEYWORDS_1800_2009, K_cross cross, GN_KEYWORDS_1800_2005, K_cross
ddt, GN_KEYWORDS_VAMS_2_3, K_ddt ddt, GN_KEYWORDS_VAMS_2_3, K_ddt
ddt_nature, GN_KEYWORDS_VAMS_2_3, K_ddt_nature ddt_nature, GN_KEYWORDS_VAMS_2_3, K_ddt_nature
ddx, GN_KEYWORDS_VAMS_2_3, K_ddx ddx, GN_KEYWORDS_VAMS_2_3, K_ddx
@ -91,58 +93,61 @@ design, GN_KEYWORDS_1364_2001_CONFIG, K_design
disable, GN_KEYWORDS_1364_1995, K_disable disable, GN_KEYWORDS_1364_1995, K_disable
discipline, GN_KEYWORDS_VAMS_2_3, K_discipline discipline, GN_KEYWORDS_VAMS_2_3, K_discipline
discrete, GN_KEYWORDS_VAMS_2_3, K_discrete discrete, GN_KEYWORDS_VAMS_2_3, K_discrete
dist, GN_KEYWORDS_1800_2009, K_dist dist, GN_KEYWORDS_1800_2005, K_dist
do, GN_KEYWORDS_1800_2009, K_do do, GN_KEYWORDS_1800_2005, K_do
domain, GN_KEYWORDS_VAMS_2_3, K_domain domain, GN_KEYWORDS_VAMS_2_3, K_domain
driver_update, GN_KEYWORDS_VAMS_2_3, K_driver_update driver_update, GN_KEYWORDS_VAMS_2_3, K_driver_update
edge, GN_KEYWORDS_1364_1995, K_edge edge, GN_KEYWORDS_1364_1995, K_edge
else, GN_KEYWORDS_1364_1995, K_else else, GN_KEYWORDS_1364_1995, K_else
end, GN_KEYWORDS_1364_1995, K_end end, GN_KEYWORDS_1364_1995, K_end
endcase, GN_KEYWORDS_1364_1995, K_endcase endcase, GN_KEYWORDS_1364_1995, K_endcase
endchecker, GN_KEYWORDS_1800_2009, K_endchecker
endconfig, GN_KEYWORDS_1364_2001_CONFIG, K_endconfig endconfig, GN_KEYWORDS_1364_2001_CONFIG, K_endconfig
endclass, GN_KEYWORDS_1800_2009, K_endclass endclass, GN_KEYWORDS_1800_2005, K_endclass
endclocking, GN_KEYWORDS_1800_2009, K_endclocking endclocking, GN_KEYWORDS_1800_2005, K_endclocking
endconnectrules, GN_KEYWORDS_VAMS_2_3, K_endconnectrules endconnectrules, GN_KEYWORDS_VAMS_2_3, K_endconnectrules
enddiscipline, GN_KEYWORDS_VAMS_2_3, K_enddiscipline enddiscipline, GN_KEYWORDS_VAMS_2_3, K_enddiscipline
endfunction, GN_KEYWORDS_1364_1995, K_endfunction endfunction, GN_KEYWORDS_1364_1995, K_endfunction
endgenerate, GN_KEYWORDS_1364_2001, K_endgenerate endgenerate, GN_KEYWORDS_1364_2001, K_endgenerate
endgroup, GN_KEYWORDS_1800_2009, K_endgroup endgroup, GN_KEYWORDS_1800_2005, K_endgroup
endinterface, GN_KEYWORDS_1800_2009, K_endinterface endinterface, GN_KEYWORDS_1800_2005, K_endinterface
endmodule, GN_KEYWORDS_1364_1995, K_endmodule endmodule, GN_KEYWORDS_1364_1995, K_endmodule
endnature, GN_KEYWORDS_VAMS_2_3, K_endnature endnature, GN_KEYWORDS_VAMS_2_3, K_endnature
endpackage, GN_KEYWORDS_1800_2009, K_endpackage endpackage, GN_KEYWORDS_1800_2005, K_endpackage
endparamset, GN_KEYWORDS_VAMS_2_3, K_endparamset endparamset, GN_KEYWORDS_VAMS_2_3, K_endparamset
endprimitive, GN_KEYWORDS_1364_1995, K_endprimitive endprimitive, GN_KEYWORDS_1364_1995, K_endprimitive
endprogram, GN_KEYWORDS_1800_2009, K_endprogram endprogram, GN_KEYWORDS_1800_2005, K_endprogram
endproperty, GN_KEYWORDS_1800_2009, K_endproperty endproperty, GN_KEYWORDS_1800_2005, K_endproperty
endspecify, GN_KEYWORDS_1364_1995, K_endspecify endspecify, GN_KEYWORDS_1364_1995, K_endspecify
endsequence, GN_KEYWORDS_1800_2009, K_endsequence endsequence, GN_KEYWORDS_1800_2005, K_endsequence
endtable, GN_KEYWORDS_1364_1995, K_endtable endtable, GN_KEYWORDS_1364_1995, K_endtable
endtask, GN_KEYWORDS_1364_1995, K_endtask endtask, GN_KEYWORDS_1364_1995, K_endtask
enum, GN_KEYWORDS_1800_2009, K_enum enum, GN_KEYWORDS_1800_2005, K_enum
event, GN_KEYWORDS_1364_1995, K_event event, GN_KEYWORDS_1364_1995, K_event
eventually, GN_KEYWORDS_1800_2009, K_eventually
exclude, GN_KEYWORDS_VAMS_2_3, K_exclude exclude, GN_KEYWORDS_VAMS_2_3, K_exclude
exp, GN_KEYWORDS_VAMS_2_3, K_exp exp, GN_KEYWORDS_VAMS_2_3, K_exp
expect, GN_KEYWORDS_1800_2009, K_expect expect, GN_KEYWORDS_1800_2005, K_expect
export, GN_KEYWORDS_1800_2009, K_export export, GN_KEYWORDS_1800_2005, K_export
extends, GN_KEYWORDS_1800_2009, K_extends extends, GN_KEYWORDS_1800_2005, K_extends
extern, GN_KEYWORDS_1800_2009, K_extern extern, GN_KEYWORDS_1800_2005, K_extern
final, GN_KEYWORDS_1800_2009, K_final final, GN_KEYWORDS_1800_2005, K_final
final_step, GN_KEYWORDS_VAMS_2_3, K_final_step final_step, GN_KEYWORDS_VAMS_2_3, K_final_step
first_match, GN_KEYWORDS_1800_2009, K_first_match first_match, GN_KEYWORDS_1800_2005, K_first_match
flicker_noise, GN_KEYWORDS_VAMS_2_3, K_flicker_noise flicker_noise, GN_KEYWORDS_VAMS_2_3, K_flicker_noise
floor, GN_KEYWORDS_VAMS_2_3, K_floor floor, GN_KEYWORDS_VAMS_2_3, K_floor
flow, GN_KEYWORDS_VAMS_2_3, K_flow flow, GN_KEYWORDS_VAMS_2_3, K_flow
for, GN_KEYWORDS_1364_1995, K_for for, GN_KEYWORDS_1364_1995, K_for
foreach, GN_KEYWORDS_1800_2009, K_foreach foreach, GN_KEYWORDS_1800_2005, K_foreach
force, GN_KEYWORDS_1364_1995, K_force force, GN_KEYWORDS_1364_1995, K_force
forever, GN_KEYWORDS_1364_1995, K_forever forever, GN_KEYWORDS_1364_1995, K_forever
fork, GN_KEYWORDS_1364_1995, K_fork fork, GN_KEYWORDS_1364_1995, K_fork
forkjoin, GN_KEYWORDS_1800_2009, K_forkjoin forkjoin, GN_KEYWORDS_1800_2005, K_forkjoin
from, GN_KEYWORDS_VAMS_2_3, K_from from, GN_KEYWORDS_VAMS_2_3, K_from
function, GN_KEYWORDS_1364_1995, K_function function, GN_KEYWORDS_1364_1995, K_function
generate, GN_KEYWORDS_1364_2001, K_generate generate, GN_KEYWORDS_1364_2001, K_generate
genvar, GN_KEYWORDS_1364_2001, K_genvar genvar, GN_KEYWORDS_1364_2001, K_genvar
global, GN_KEYWORDS_1800_2009, K_global
ground, GN_KEYWORDS_VAMS_2_3, K_ground ground, GN_KEYWORDS_VAMS_2_3, K_ground
highz0, GN_KEYWORDS_1364_1995, K_highz0 highz0, GN_KEYWORDS_1364_1995, K_highz0
highz1, GN_KEYWORDS_1364_1995, K_highz1 highz1, GN_KEYWORDS_1364_1995, K_highz1
@ -151,11 +156,12 @@ idt, GN_KEYWORDS_VAMS_2_3, K_idt
idtmod, GN_KEYWORDS_VAMS_2_3, K_idtmod idtmod, GN_KEYWORDS_VAMS_2_3, K_idtmod
idt_nature, GN_KEYWORDS_VAMS_2_3, K_idt_nature idt_nature, GN_KEYWORDS_VAMS_2_3, K_idt_nature
if, GN_KEYWORDS_1364_1995, K_if if, GN_KEYWORDS_1364_1995, K_if
iff, GN_KEYWORDS_1800_2009, K_iff iff, GN_KEYWORDS_1800_2005, K_iff
ifnone, GN_KEYWORDS_1364_1995, K_ifnone ifnone, GN_KEYWORDS_1364_1995, K_ifnone
ignore_bins, GN_KEYWORDS_1800_2009, K_ignore_bins ignore_bins, GN_KEYWORDS_1800_2005, K_ignore_bins
illegal_bins, GN_KEYWORDS_1800_2009, K_illegal_bins illegal_bins, GN_KEYWORDS_1800_2005, K_illegal_bins
import, GN_KEYWORDS_1800_2009, K_import implies, GN_KEYWORDS_1800_2009, K_implies
import, GN_KEYWORDS_1800_2005, K_import
incdir, GN_KEYWORDS_1364_2001_CONFIG, K_incdir incdir, GN_KEYWORDS_1364_2001_CONFIG, K_incdir
include, GN_KEYWORDS_1364_2001_CONFIG, K_include include, GN_KEYWORDS_1364_2001_CONFIG, K_include
inf, GN_KEYWORDS_VAMS_2_3, K_inf inf, GN_KEYWORDS_VAMS_2_3, K_inf
@ -163,44 +169,46 @@ initial, GN_KEYWORDS_1364_1995, K_initial
initial_step, GN_KEYWORDS_VAMS_2_3, K_initial_step initial_step, GN_KEYWORDS_VAMS_2_3, K_initial_step
inout, GN_KEYWORDS_1364_1995, K_inout inout, GN_KEYWORDS_1364_1995, K_inout
input, GN_KEYWORDS_1364_1995, K_input input, GN_KEYWORDS_1364_1995, K_input
inside, GN_KEYWORDS_1800_2009, K_inside inside, GN_KEYWORDS_1800_2005, K_inside
instance, GN_KEYWORDS_1364_2001_CONFIG, K_instance instance, GN_KEYWORDS_1364_2001_CONFIG, K_instance
int, GN_KEYWORDS_1800_2009, K_int int, GN_KEYWORDS_1800_2005, K_int
integer, GN_KEYWORDS_1364_1995, K_integer integer, GN_KEYWORDS_1364_1995, K_integer
interface, GN_KEYWORDS_1800_2009, K_interface interface, GN_KEYWORDS_1800_2005, K_interface
intersect, GN_KEYWORDS_1800_2009, K_intersect intersect, GN_KEYWORDS_1800_2005, K_intersect
join, GN_KEYWORDS_1364_1995, K_join join, GN_KEYWORDS_1364_1995, K_join
join_any, GN_KEYWORDS_1800_2009, K_join_any join_any, GN_KEYWORDS_1800_2005, K_join_any
join_none, GN_KEYWORDS_1800_2009, K_join_none join_none, GN_KEYWORDS_1800_2005, K_join_none
laplace_nd, GN_KEYWORDS_VAMS_2_3, K_laplace_nd laplace_nd, GN_KEYWORDS_VAMS_2_3, K_laplace_nd
laplace_np, GN_KEYWORDS_VAMS_2_3, K_laplace_np laplace_np, GN_KEYWORDS_VAMS_2_3, K_laplace_np
laplace_zd, GN_KEYWORDS_VAMS_2_3, K_laplace_zd laplace_zd, GN_KEYWORDS_VAMS_2_3, K_laplace_zd
laplace_zp, GN_KEYWORDS_VAMS_2_3, K_laplace_zp laplace_zp, GN_KEYWORDS_VAMS_2_3, K_laplace_zp
large, GN_KEYWORDS_1364_1995, K_large large, GN_KEYWORDS_1364_1995, K_large
last_crossing, GN_KEYWORDS_VAMS_2_3, K_last_crossing last_crossing, GN_KEYWORDS_VAMS_2_3, K_last_crossing
let, GN_KEYWORDS_1800_2009, K_let
liblist, GN_KEYWORDS_1364_2001_CONFIG, K_liblist liblist, GN_KEYWORDS_1364_2001_CONFIG, K_liblist
library, GN_KEYWORDS_1364_2001_CONFIG, K_library library, GN_KEYWORDS_1364_2001_CONFIG, K_library
limexp, GN_KEYWORDS_VAMS_2_3, K_limexp limexp, GN_KEYWORDS_VAMS_2_3, K_limexp
ln, GN_KEYWORDS_VAMS_2_3, K_ln ln, GN_KEYWORDS_VAMS_2_3, K_ln
local, GN_KEYWORDS_1800_2009, K_local local, GN_KEYWORDS_1800_2005, K_local
localparam, GN_KEYWORDS_1364_2001, K_localparam localparam, GN_KEYWORDS_1364_2001, K_localparam
log, GN_KEYWORDS_VAMS_2_3, K_log log, GN_KEYWORDS_VAMS_2_3, K_log
# This is defined by SystemVerilog 1800-2009 and as an Icarus extension. # This is defined by SystemVerilog 1800-2005 and as an Icarus extension.
logic, GN_KEYWORDS_1800_2009|GN_KEYWORDS_ICARUS, K_logic logic, GN_KEYWORDS_1800_2005|GN_KEYWORDS_ICARUS, K_logic
longint, GN_KEYWORDS_1800_2009, K_longint longint, GN_KEYWORDS_1800_2005, K_longint
macromodule, GN_KEYWORDS_1364_1995, K_macromodule macromodule, GN_KEYWORDS_1364_1995, K_macromodule
matches, GN_KEYWORDS_1800_2009, K_matches matches, GN_KEYWORDS_1800_2005, K_matches
max, GN_KEYWORDS_VAMS_2_3, K_max max, GN_KEYWORDS_VAMS_2_3, K_max
medium, GN_KEYWORDS_1364_1995, K_medium medium, GN_KEYWORDS_1364_1995, K_medium
merged, GN_KEYWORDS_VAMS_2_3, K_merged merged, GN_KEYWORDS_VAMS_2_3, K_merged
min, GN_KEYWORDS_VAMS_2_3, K_min min, GN_KEYWORDS_VAMS_2_3, K_min
modport, GN_KEYWORDS_1800_2009, K_modport modport, GN_KEYWORDS_1800_2005, K_modport
module, GN_KEYWORDS_1364_1995, K_module module, GN_KEYWORDS_1364_1995, K_module
nand, GN_KEYWORDS_1364_1995, K_nand nand, GN_KEYWORDS_1364_1995, K_nand
nature, GN_KEYWORDS_VAMS_2_3, K_nature nature, GN_KEYWORDS_VAMS_2_3, K_nature
negedge, GN_KEYWORDS_1364_1995, K_negedge negedge, GN_KEYWORDS_1364_1995, K_negedge
net_resolution, GN_KEYWORDS_VAMS_2_3, K_net_resolution net_resolution, GN_KEYWORDS_VAMS_2_3, K_net_resolution
new, GN_KEYWORDS_1800_2009, K_new new, GN_KEYWORDS_1800_2005, K_new
nexttime, GN_KEYWORDS_1800_2009, K_nexttime
nmos, GN_KEYWORDS_1364_1995, K_nmos nmos, GN_KEYWORDS_1364_1995, K_nmos
noise_table, GN_KEYWORDS_VAMS_2_3, K_noise_table noise_table, GN_KEYWORDS_VAMS_2_3, K_noise_table
nor, GN_KEYWORDS_1364_1995, K_nor nor, GN_KEYWORDS_1364_1995, K_nor
@ -208,11 +216,11 @@ noshowcancelled, GN_KEYWORDS_1364_2001, K_noshowcancelled
not, GN_KEYWORDS_1364_1995, K_not not, GN_KEYWORDS_1364_1995, K_not
notif0, GN_KEYWORDS_1364_1995, K_notif0 notif0, GN_KEYWORDS_1364_1995, K_notif0
notif1, GN_KEYWORDS_1364_1995, K_notif1 notif1, GN_KEYWORDS_1364_1995, K_notif1
null, GN_KEYWORDS_1800_2009, K_null null, GN_KEYWORDS_1800_2005, K_null
or, GN_KEYWORDS_1364_1995, K_or or, GN_KEYWORDS_1364_1995, K_or
output, GN_KEYWORDS_1364_1995, K_output output, GN_KEYWORDS_1364_1995, K_output
package, GN_KEYWORDS_1800_2009, K_package package, GN_KEYWORDS_1800_2005, K_package
packed, GN_KEYWORDS_1800_2009, K_packed packed, GN_KEYWORDS_1800_2005, K_packed
parameter, GN_KEYWORDS_1364_1995, K_parameter parameter, GN_KEYWORDS_1364_1995, K_parameter
paramset, GN_KEYWORDS_VAMS_2_3, K_paramset paramset, GN_KEYWORDS_VAMS_2_3, K_paramset
pmos, GN_KEYWORDS_1364_1995, K_pmos pmos, GN_KEYWORDS_1364_1995, K_pmos
@ -220,70 +228,80 @@ posedge, GN_KEYWORDS_1364_1995, K_posedge
potential, GN_KEYWORDS_VAMS_2_3, K_potential potential, GN_KEYWORDS_VAMS_2_3, K_potential
pow, GN_KEYWORDS_VAMS_2_3, K_pow pow, GN_KEYWORDS_VAMS_2_3, K_pow
primitive, GN_KEYWORDS_1364_1995, K_primitive primitive, GN_KEYWORDS_1364_1995, K_primitive
priority, GN_KEYWORDS_1800_2009, K_priority priority, GN_KEYWORDS_1800_2005, K_priority
program, GN_KEYWORDS_1800_2009, K_program program, GN_KEYWORDS_1800_2005, K_program
property, GN_KEYWORDS_1800_2009, K_property property, GN_KEYWORDS_1800_2005, K_property
protected, GN_KEYWORDS_1800_2009, K_protected protected, GN_KEYWORDS_1800_2005, K_protected
pull0, GN_KEYWORDS_1364_1995, K_pull0 pull0, GN_KEYWORDS_1364_1995, K_pull0
pull1, GN_KEYWORDS_1364_1995, K_pull1 pull1, GN_KEYWORDS_1364_1995, K_pull1
pulldown, GN_KEYWORDS_1364_1995, K_pulldown pulldown, GN_KEYWORDS_1364_1995, K_pulldown
pullup, GN_KEYWORDS_1364_1995, K_pullup pullup, GN_KEYWORDS_1364_1995, K_pullup
pulsestyle_onevent, GN_KEYWORDS_1364_2001, K_pulsestyle_onevent pulsestyle_onevent, GN_KEYWORDS_1364_2001, K_pulsestyle_onevent
pulsestyle_ondetect, GN_KEYWORDS_1364_2001, K_pulsestyle_ondetect pulsestyle_ondetect, GN_KEYWORDS_1364_2001, K_pulsestyle_ondetect
pure, GN_KEYWORDS_1800_2009, K_pure pure, GN_KEYWORDS_1800_2005, K_pure
rand, GN_KEYWORDS_1800_2009, K_rand rand, GN_KEYWORDS_1800_2005, K_rand
randc, GN_KEYWORDS_1800_2009, K_randc randc, GN_KEYWORDS_1800_2005, K_randc
randcase, GN_KEYWORDS_1800_2009, K_randcase randcase, GN_KEYWORDS_1800_2005, K_randcase
randsequence, GN_KEYWORDS_1800_2009, K_randsequence randsequence, GN_KEYWORDS_1800_2005, K_randsequence
rcmos, GN_KEYWORDS_1364_1995, K_rcmos rcmos, GN_KEYWORDS_1364_1995, K_rcmos
real, GN_KEYWORDS_1364_1995, K_real real, GN_KEYWORDS_1364_1995, K_real
realtime, GN_KEYWORDS_1364_1995, K_realtime realtime, GN_KEYWORDS_1364_1995, K_realtime
ref, GN_KEYWORDS_1800_2009, K_ref ref, GN_KEYWORDS_1800_2005, K_ref
reg, GN_KEYWORDS_1364_1995, K_reg reg, GN_KEYWORDS_1364_1995, K_reg
reject_on, GN_KEYWORDS_1800_2009, K_reject_on
release, GN_KEYWORDS_1364_1995, K_release release, GN_KEYWORDS_1364_1995, K_release
repeat, GN_KEYWORDS_1364_1995, K_repeat repeat, GN_KEYWORDS_1364_1995, K_repeat
resolveto, GN_KEYWORDS_VAMS_2_3, K_resolveto resolveto, GN_KEYWORDS_VAMS_2_3, K_resolveto
return, GN_KEYWORDS_1800_2009, K_return restrict, GN_KEYWORDS_1800_2009, K_restrict
return, GN_KEYWORDS_1800_2005, K_return
rnmos, GN_KEYWORDS_1364_1995, K_rnmos rnmos, GN_KEYWORDS_1364_1995, K_rnmos
rpmos, GN_KEYWORDS_1364_1995, K_rpmos rpmos, GN_KEYWORDS_1364_1995, K_rpmos
rtran, GN_KEYWORDS_1364_1995, K_rtran rtran, GN_KEYWORDS_1364_1995, K_rtran
rtranif0, GN_KEYWORDS_1364_1995, K_rtranif0 rtranif0, GN_KEYWORDS_1364_1995, K_rtranif0
rtranif1, GN_KEYWORDS_1364_1995, K_rtranif1 rtranif1, GN_KEYWORDS_1364_1995, K_rtranif1
s_always, GN_KEYWORDS_1800_2009, K_s_always
s_eventually, GN_KEYWORDS_1800_2009, K_s_eventually
s_nexttime, GN_KEYWORDS_1800_2009, K_s_nexttime
s_until, GN_KEYWORDS_1800_2009, K_s_until
s_until_with, GN_KEYWORDS_1800_2009, K_s_until_with
scalared, GN_KEYWORDS_1364_1995, K_scalared scalared, GN_KEYWORDS_1364_1995, K_scalared
sequence, GN_KEYWORDS_1800_2009, K_sequence sequence, GN_KEYWORDS_1800_2005, K_sequence
shortint, GN_KEYWORDS_1800_2009, K_shortint shortint, GN_KEYWORDS_1800_2005, K_shortint
shortreal, GN_KEYWORDS_1800_2009, K_shortreal shortreal, GN_KEYWORDS_1800_2005, K_shortreal
showcancelled, GN_KEYWORDS_1364_2001, K_showcancelled showcancelled, GN_KEYWORDS_1364_2001, K_showcancelled
signed, GN_KEYWORDS_1364_2001, K_signed signed, GN_KEYWORDS_1364_2001, K_signed
sin, GN_KEYWORDS_VAMS_2_3, K_sin sin, GN_KEYWORDS_VAMS_2_3, K_sin
sinh, GN_KEYWORDS_VAMS_2_3, K_sinh sinh, GN_KEYWORDS_VAMS_2_3, K_sinh
slew, GN_KEYWORDS_VAMS_2_3, K_slew slew, GN_KEYWORDS_VAMS_2_3, K_slew
small, GN_KEYWORDS_1364_1995, K_small small, GN_KEYWORDS_1364_1995, K_small
solve, GN_KEYWORDS_1800_2009, K_solve solve, GN_KEYWORDS_1800_2005, K_solve
specify, GN_KEYWORDS_1364_1995, K_specify specify, GN_KEYWORDS_1364_1995, K_specify
specparam, GN_KEYWORDS_1364_1995, K_specparam specparam, GN_KEYWORDS_1364_1995, K_specparam
split, GN_KEYWORDS_VAMS_2_3, K_split split, GN_KEYWORDS_VAMS_2_3, K_split
sqrt, GN_KEYWORDS_VAMS_2_3, K_sqrt sqrt, GN_KEYWORDS_VAMS_2_3, K_sqrt
static, GN_KEYWORDS_1800_2009, K_static static, GN_KEYWORDS_1800_2005, K_static
# This is defined by both SystemVerilog 1800-2009 and Verilog-AMS 2.3 # This is defined by both SystemVerilog 1800-2005 and Verilog-AMS 2.3
string, GN_KEYWORDS_1800_2009|GN_KEYWORDS_VAMS_2_3, K_string string, GN_KEYWORDS_1800_2005|GN_KEYWORDS_VAMS_2_3, K_string
strong, GN_KEYWORDS_1800_2009, K_strong
strong0, GN_KEYWORDS_1364_1995, K_strong0 strong0, GN_KEYWORDS_1364_1995, K_strong0
strong1, GN_KEYWORDS_1364_1995, K_strong1 strong1, GN_KEYWORDS_1364_1995, K_strong1
struct, GN_KEYWORDS_1800_2009, K_struct struct, GN_KEYWORDS_1800_2005, K_struct
super, GN_KEYWORDS_1800_2009, K_super super, GN_KEYWORDS_1800_2005, K_super
supply0, GN_KEYWORDS_1364_1995, K_supply0 supply0, GN_KEYWORDS_1364_1995, K_supply0
supply1, GN_KEYWORDS_1364_1995, K_supply1 supply1, GN_KEYWORDS_1364_1995, K_supply1
sync_accept_on, GN_KEYWORDS_1800_2009, K_sync_accept_on
sync_reject_on, GN_KEYWORDS_1800_2009, K_sync_reject_on
table, GN_KEYWORDS_1364_1995, K_table table, GN_KEYWORDS_1364_1995, K_table
tagged, GN_KEYWORDS_1800_2009, K_tagged tagged, GN_KEYWORDS_1800_2005, K_tagged
tan, GN_KEYWORDS_VAMS_2_3, K_tan tan, GN_KEYWORDS_VAMS_2_3, K_tan
tanh, GN_KEYWORDS_VAMS_2_3, K_tanh tanh, GN_KEYWORDS_VAMS_2_3, K_tanh
task, GN_KEYWORDS_1364_1995, K_task task, GN_KEYWORDS_1364_1995, K_task
this, GN_KEYWORDS_1800_2009, K_this this, GN_KEYWORDS_1800_2005, K_this
throughout, GN_KEYWORDS_1800_2009, K_throughout throughout, GN_KEYWORDS_1800_2005, K_throughout
time, GN_KEYWORDS_1364_1995, K_time time, GN_KEYWORDS_1364_1995, K_time
timeprecision, GN_KEYWORDS_1800_2009, K_timeprecision timeprecision, GN_KEYWORDS_1800_2005, K_timeprecision
timer, GN_KEYWORDS_VAMS_2_3, K_timer timer, GN_KEYWORDS_VAMS_2_3, K_timer
timeunit, GN_KEYWORDS_1800_2009, K_timeunit timeunit, GN_KEYWORDS_1800_2005, K_timeunit
tran, GN_KEYWORDS_1364_1995, K_tran tran, GN_KEYWORDS_1364_1995, K_tran
tranif0, GN_KEYWORDS_1364_1995, K_tranif0 tranif0, GN_KEYWORDS_1364_1995, K_tranif0
tranif1, GN_KEYWORDS_1364_1995, K_tranif1 tranif1, GN_KEYWORDS_1364_1995, K_tranif1
@ -294,30 +312,35 @@ tri1, GN_KEYWORDS_1364_1995, K_tri1
triand, GN_KEYWORDS_1364_1995, K_triand triand, GN_KEYWORDS_1364_1995, K_triand
trior, GN_KEYWORDS_1364_1995, K_trior trior, GN_KEYWORDS_1364_1995, K_trior
trireg, GN_KEYWORDS_1364_1995, K_trireg trireg, GN_KEYWORDS_1364_1995, K_trireg
type, GN_KEYWORDS_1800_2009, K_type type, GN_KEYWORDS_1800_2005, K_type
typedef, GN_KEYWORDS_1800_2009, K_typedef typedef, GN_KEYWORDS_1800_2005, K_typedef
union, GN_KEYWORDS_1800_2009, K_union union, GN_KEYWORDS_1800_2005, K_union
unique, GN_KEYWORDS_1800_2009, K_unique unique, GN_KEYWORDS_1800_2005, K_unique
unique0, GN_KEYWORDS_1800_2009, K_unique
units, GN_KEYWORDS_VAMS_2_3, K_units units, GN_KEYWORDS_VAMS_2_3, K_units
# Reserved for future use! # Reserved for future use!
unsigned, GN_KEYWORDS_1364_2001, K_unsigned unsigned, GN_KEYWORDS_1364_2001, K_unsigned
until, GN_KEYWORDS_1800_2009, K_until
until_with, GN_KEYWORDS_1800_2009, K_until_with
untyped, GN_KEYWORDS_1800_2009, K_untyped
use, GN_KEYWORDS_1364_2001_CONFIG, K_use use, GN_KEYWORDS_1364_2001_CONFIG, K_use
uwire, GN_KEYWORDS_1364_2005, K_uwire uwire, GN_KEYWORDS_1364_2005, K_uwire
var, GN_KEYWORDS_1800_2009, K_var var, GN_KEYWORDS_1800_2005, K_var
vectored, GN_KEYWORDS_1364_1995, K_vectored vectored, GN_KEYWORDS_1364_1995, K_vectored
virtual, GN_KEYWORDS_1800_2009, K_virtual virtual, GN_KEYWORDS_1800_2005, K_virtual
void, GN_KEYWORDS_1800_2009, K_void void, GN_KEYWORDS_1800_2005, K_void
wait, GN_KEYWORDS_1364_1995, K_wait wait, GN_KEYWORDS_1364_1995, K_wait
wait_order, GN_KEYWORDS_1800_2009, K_wait_order wait_order, GN_KEYWORDS_1800_2005, K_wait_order
wand, GN_KEYWORDS_1364_1995, K_wand wand, GN_KEYWORDS_1364_1995, K_wand
weak, GN_KEYWORDS_1800_2009, K_weak
weak0, GN_KEYWORDS_1364_1995, K_weak0 weak0, GN_KEYWORDS_1364_1995, K_weak0
weak1, GN_KEYWORDS_1364_1995, K_weak1 weak1, GN_KEYWORDS_1364_1995, K_weak1
while, GN_KEYWORDS_1364_1995, K_while while, GN_KEYWORDS_1364_1995, K_while
white_noise, GN_KEYWORDS_VAMS_2_3, K_white_noise white_noise, GN_KEYWORDS_VAMS_2_3, K_white_noise
wildcard, GN_KEYWORDS_1800_2009, K_wildcard wildcard, GN_KEYWORDS_1800_2005, K_wildcard
wire, GN_KEYWORDS_1364_1995, K_wire wire, GN_KEYWORDS_1364_1995, K_wire
with, GN_KEYWORDS_1800_2009, K_with with, GN_KEYWORDS_1800_2005, K_with
within, GN_KEYWORDS_1800_2009, K_within within, GN_KEYWORDS_1800_2005, K_within
# This is the name originally proposed for uwire and is deprecated! # This is the name originally proposed for uwire and is deprecated!
wone, GN_KEYWORDS_1364_2005, K_wone wone, GN_KEYWORDS_1364_2005, K_wone
wor, GN_KEYWORDS_1364_1995, K_wor wor, GN_KEYWORDS_1364_1995, K_wor

12
main.cc
View File

@ -1,5 +1,5 @@
const char COPYRIGHT[] = const char COPYRIGHT[] =
"Copyright (c) 1998-2010 Stephen Williams (steve@icarus.com)"; "Copyright (c) 1998-2011 Stephen Williams (steve@icarus.com)";
/* /*
* This source code is free software; you can redistribute it * This source code is free software; you can redistribute it
@ -256,6 +256,9 @@ static void process_generation_flag(const char*gen)
} else if (strcmp(gen,"2005") == 0) { } else if (strcmp(gen,"2005") == 0) {
generation_flag = GN_VER2005; generation_flag = GN_VER2005;
} else if (strcmp(gen,"2005-sv") == 0) {
generation_flag = GN_VER2005_SV;
} else if (strcmp(gen,"2009") == 0) { } else if (strcmp(gen,"2009") == 0) {
generation_flag = GN_VER2009; generation_flag = GN_VER2009;
@ -868,6 +871,8 @@ int main(int argc, char*argv[])
switch (generation_flag) { switch (generation_flag) {
case GN_VER2009: case GN_VER2009:
lexor_keyword_mask |= GN_KEYWORDS_1800_2009; lexor_keyword_mask |= GN_KEYWORDS_1800_2009;
case GN_VER2005_SV:
lexor_keyword_mask |= GN_KEYWORDS_1800_2005;
case GN_VER2005: case GN_VER2005:
lexor_keyword_mask |= GN_KEYWORDS_1364_2005; lexor_keyword_mask |= GN_KEYWORDS_1364_2005;
case GN_VER2001: case GN_VER2001:
@ -902,6 +907,9 @@ int main(int argc, char*argv[])
case GN_VER2005: case GN_VER2005:
cout << "IEEE1364-2005"; cout << "IEEE1364-2005";
break; break;
case GN_VER2005_SV:
cout << "IEEE1800-2005";
break;
case GN_VER2009: case GN_VER2009:
cout << "IEEE1800-2009"; cout << "IEEE1800-2009";
break; break;
@ -1024,7 +1032,7 @@ int main(int argc, char*argv[])
/* Decide if we are going to allow system functions to be called /* Decide if we are going to allow system functions to be called
* as tasks. */ * as tasks. */
if (generation_flag >= GN_VER2009) { if (generation_flag >= GN_VER2005_SV) {
def_sfunc_as_task = IVL_SFUNC_AS_TASK_WARNING; def_sfunc_as_task = IVL_SFUNC_AS_TASK_WARNING;
} }

10
parse.y
View File

@ -1,7 +1,7 @@
%{ %{
/* /*
* Copyright (c) 1998-2010 Stephen Williams (steve@icarus.com) * Copyright (c) 1998-2011 Stephen Williams (steve@icarus.com)
* *
* This source code is free software; you can redistribute it * This source code is free software; you can redistribute it
* and/or modify it in source code form under the terms of the GNU * and/or modify it in source code form under the terms of the GNU
@ -341,7 +341,7 @@ static list<named_pexpr_t>* make_named_number(perm_string name, PExpr*val =0)
/* The new tokens from 1364-2005. */ /* The new tokens from 1364-2005. */
%token K_wone K_uwire %token K_wone K_uwire
/* The new tokens from 1800-2009. */ /* The new tokens from 1800-2005. */
%token K_alias K_always_comb K_always_ff K_always_latch K_assert %token K_alias K_always_comb K_always_ff K_always_latch K_assert
%token K_assume K_before K_bind K_bins K_binsof K_bit K_break K_byte %token K_assume K_before K_bind K_bins K_binsof K_bit K_break K_byte
%token K_chandle K_class K_clocking K_const K_constraint K_context %token K_chandle K_class K_clocking K_const K_constraint K_context
@ -362,6 +362,12 @@ static list<named_pexpr_t>* make_named_number(perm_string name, PExpr*val =0)
/* Fake tokens that are passed once we have an initial token. */ /* Fake tokens that are passed once we have an initial token. */
%token K_timeprecision_check K_timeunit_check %token K_timeprecision_check K_timeunit_check
/* The new tokens from 1800-2009. */
%token K_accept_on K_checker K_endchecker K_eventually K_global K_implies
%token K_let K_nexttime K_reject_on K_restrict K_s_always K_s_eventually
%token K_s_nexttime K_s_until K_s_until_with K_strong K_sync_accept_on
%token K_sync_reject_on K_unique0 K_until K_until_with K_untyped K_weak
/* The new tokens for Verilog-AMS 2.3. */ /* The new tokens for Verilog-AMS 2.3. */
%token K_above K_abs K_absdelay K_abstol K_access K_acos K_acosh %token K_above K_abs K_absdelay K_abstol K_access K_acos K_acosh
/* 1800-2005 has defined "assert" above! */ /* 1800-2005 has defined "assert" above! */

6
pform.cc
View File

@ -1,5 +1,5 @@
/* /*
* Copyright (c) 1998-2010 Stephen Williams (steve@icarus.com) * Copyright (c) 1998-2011 Stephen Williams (steve@icarus.com)
* *
* This source code is free software; you can redistribute it * This source code is free software; you can redistribute it
* and/or modify it in source code form under the terms of the GNU * and/or modify it in source code form under the terms of the GNU
@ -737,8 +737,8 @@ void pform_startmodule(const char*name, const char*file, unsigned lineno,
void pform_check_timeunit_prec() void pform_check_timeunit_prec()
{ {
assert(pform_cur_module); assert(pform_cur_module);
if ((generation_flag & GN_VER2009) && (pform_cur_module->time_unit < if ((generation_flag & (GN_VER2005_SV | GN_VER2009)) &&
pform_cur_module->time_precision)) { (pform_cur_module->time_unit < pform_cur_module->time_precision)) {
VLerror("error: a timeprecision is missing or is too " VLerror("error: a timeprecision is missing or is too "
"large!"); "large!");
} else assert(pform_cur_module->time_unit >= } else assert(pform_cur_module->time_unit >=