D
Verilog-AMS Keywords
This appendix contains the list of the Cadence® Verilog®-AMS language keywords. Keywords are predefined nonescaped identifiers that you use to define the language constructs.
The simulator does not interpret a Verilog-AMS keyword preceded by a backslash character as a keyword. For more information, see “Identifiers”.
above
abs
absdelay
acos
acosh
ac_stim
aliasparam
always
analog
analysis
and
asin
asinh
assign
atan
atan2
atanh
begin
bound_step
branch
buf
bufif0
bufif1
case
casex
casez
ceil
cmos
connectrules
cos
cosh
cross
ddt
ddx
deassign
default
defparam
delay
disable
discipline
discontinuity
driver_update
edge
else
end
endcase
endconnectrules
enddiscipline
endfunction
endmodule
endnature
endparamset
endprimitive
endspecify
endtable
endtask
event
exclude
exp
final_step
flicker_noise
floor
flow
for
force
forever
fork
from
function
generate
genvar
ground
highz0
highz1
hypot
idt
idtmod
if
ifnone
inf
initial
initial_step
inout
input
integer
join
laplace_nd
laplace_np
laplace_zd
laplace_zp
large
last_crossing
limexp
ln
localparam
log
macromodule
max
medium
min
module
nand
nature
negedge
net_resolution
nmos
noise_table
nor
not
notif0
notif1
or
output
parameter
pmos
posedge
potential
pow
primitive
pull0
pull1
pullup
pulldown
pwr
rcmos
real
realtime
reg
release
repeat
rnmos
rpmos
rtran
rtranif0
rtranif1
scalared
sin
sinh
slew
small
specify
specparam
sqrt
strobe
strong0
strong1
supply0
supply1
table
table_model
tan
tanh
task
temperature
time
timer
tran
tranif0
tranif1
transition
tri
tri0
tri1
triand
trior
trireg
vectored
vt
wait
wand
weak0
weak1
while
white_noise
wire
wor
wreal
xnor
xor
zi_nd
zi_np
zi_zd
zi_zp
Keywords to Support Backward Compatibility
Cadence provides the keywords in this section for backward compatibility only.
abstol
access
bound_step
ddt_nature
delay
discontinuity
idt_nature
temperature
units
vt
Discipline and Nature Keywords
Use the following keywords between the keywords discipline and enddiscipline (for a discipline) and between the keywords nature and endnature (for a nature) only.
abstol
access
continuous
ddt_nature
discrete
domain
idt_nature
units
Connect Rules Keywords
Use the following connect rules keywords between the keywords connectrules and endconnectrules only.
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