Actel ProASIC3/E, User Manual, Page: 40 / 106

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40 ProASIC3/E Starter Kit User’s Guide and Tutorial
elsif (Sload = '1') then
Qaux <= UNSIGNED(Data);
elsif (Clock'event and Clock = '1') then
if (Updown = '0') then
Qaux <= Qaux + 1;
else
Qaux <= Qaux - 1;
end if;
end if;
end process;
Q <= std_logic_vector(Qaux);
end behavioral;
3. From the File menu, click Save . The design file counter appears in the Design Hierarchy. Libero IDE lists
count8.vhd under HDL files in the File Manager, as shown in Figure 7-9 .
Figure 7-9. Design Hierarchy