I want to use an textio function. The process below is from Peter
Ashenden "The designer guide to VHDL".
The time output like wirten produces an error. The subprogram is not found.
Can anyone give me a hint? how can I use the timeoutput?
Thanks
René
process(board_clk)
file log :text open write_mode is "buslog.txt";
variable trace_line :line;
begin
if rising_edge (board_clk) then
if Hbus_in.hrd='1' or Hbus_in.hwrite='1' then
write (trace_line, now, justified=> right, filed=>10, unit =>
us); <---- this is line 189
if Hbus_in.hrd='1' then
write (trace_line,'R');
else
write (trace_line,'W');
end if;
writeline(log,trace_line);
end if;
end if;
end process;
./rtl/MAIS_AHBlight.vhd:189:14: can't find a subprogram for this
overload call
ghdl: compilation error
make: *** [all] Error 1
ghdl -a -Wa,--32 --ieee=synopsys --work=work --workdir=work
../rtl/MAIS_AHBlight.vhd
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