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Verilog Reserved Keywords

The following table shows the Verilog reserved keywords.

Table 7-12: Verilog Reserved Keywords.
always
end
ifnone
not
rnmos
tri
and
endcase
incdir*
notif0
rpmos
tri0
assign
endconfig*
include*
notif1
rtran
tri1
automatic
endfunction
initial
or
rtranif0
triand
begin
endgenerate
inout
output
rtranif1
trior
buf
endmodule
input
parameter
scalared
trireg
bufif0
endprimitive
instance*
pmos
show-cancelled*
use*
bufif1
endspecify
integer
posedge
signed
vectored
case
endtable
join
primitive
small
wait
casex
endtask
large
pull0
specify
wand
casez
event
liblist*
pull1
specparam
weak0
cell*
for
library*
pullup
strong0
weak1
cmos
force
localparam*
pulldown
strong1
while
config*
forever
macromodule
pulsestyle- _ondetect*
supply0
wire
deassign
fork
medium
pulsestyle- _onevent*
supply1
wor
default
function
module
rcmos
table
xnor
defparam
generate
nand
real
task
xor
design*
genvar
negedge
realtime
time
 
disable
highz0
nmos
reg
tran
edge
highz1
nor
release
tranif0
else
if
noshow-cancelled*
repeat
tranif1

* These keywords are reserved by Verilog, but not supported by XST.

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