Gast
#1805862
Hallo kann mir jemand etwas zu den folgenden Warnungen von Xilinxs
Webpack sagen?
Werde daraus einfach nicht schlau
habe quasi nur einen process auf dem Ding (XC9572) laufen
ungefähr so
process (Error1, Error2, CLK)
begin
if (Error1 = '1' or Error2 = '1') then
PORT <= (others => z);
elsif (CLK'event and CLK = '1') then
if (Schalter = '1') then
PORT <= EINGANG1;
else
PORT <= EINGANG2;
end if;
end if;
Meldungen
WARNING:Cpld:310 - Cannot apply TIMESPEC TS1000 =
PERIOD:PERIOD_SYS_CLOCK_EXT:0.000 nS because of one of the following:
(a) a signal name was not found; (b) a signal was removed or renamed due
to
optimization; (c) there is no path between the FROM node and TO node
in the TIMESPEC.
WARNING:Cpld:310 - Cannot apply TIMESPEC AUTO_TS_F2F =
MAXDELAY:FROM:FFS(*):TO:FFS(*):0.000 nS because of one of the
following: (a)
a signal name was not found; (b) a signal was removed or renamed due
to
optimization; (c) there is no path between the FROM node and TO node
in the
TIMESPEC.