+ -- history/parser
+ signal p_rget : std_logic;
+ signal p_rdone : std_logic;
+ signal p_read : hbyte;
+ signal p_wtake : std_logic;
+ signal p_wdone : std_logic;
+ signal p_write : hbyte;
+ signal p_finished : std_logic;
+ --history/pc_com
+ signal pc_get : std_logic;
+ signal pc_spalte : hspalte;
+ signal pc_zeile : hzeile;
+ signal pc_char : hbyte;
+ signal pc_done : std_logic;
+ -- parser/scanner