+ -- display
+ display_inst : entity work.display(beh)
+ port map (
+ sys_clk => sys_clk,
+ sys_res_n => sys_res_n_sync,
+ -- history
+ d_new_eingabe => d_new_eingabe,
+ d_new_result => d_new_result,
+ d_new_bs => d_new_bs,
+ d_zeile => d_zeile,
+ d_spalte => d_spalte,
+ d_get => d_get,
+ d_done => d_done,
+ d_char => d_char,
+ -- vga
+ command => command,
+ command_data => command_data,
+ free => free
+ );
+
+ -- history
+ history_inst : entity work.history(beh)
+ port map (
+ sys_clk => sys_clk,
+ sys_res_n => sys_res_n_sync,
+ -- scanner
+ s_char => s_char,
+ s_take => s_take,
+ s_done => s_done,
+ s_backspace => s_backspace,
+ -- display
+ d_new_eingabe => d_new_eingabe,
+ d_new_result => d_new_result,
+ d_new_bs => d_new_bs,
+ d_zeile => d_zeile,
+ d_spalte => d_spalte,
+ d_get => d_get,
+ d_done => d_done,
+ d_char => d_char,
+ -- parser
+ p_rget => p_rget,
+ p_rdone => p_rdone,
+ p_read => p_read,
+ p_wtake => p_wtake,
+ p_wdone => p_wdone,
+ p_write => p_write,
+ p_finished => p_finished
+ );
+
+ -- parser
+ parser_inst : entity work.parser(beh)
+ port map (
+ sys_clk => sys_clk,
+ sys_res_n => sys_res_n_sync,
+ -- history
+ p_rget => p_rget,
+ p_rdone => p_rdone,
+ p_read => p_read,
+ p_wtake => p_wtake,
+ p_wdone => p_wdone,
+ p_write => p_write,
+ p_finished => p_finished,
+ -- scanner
+ do_it => do_it,
+ finished => finished
+ );
+
+ -- scanner
+ scanner_inst : entity work.scanner(beh)
+ port map (
+ sys_clk => sys_clk,
+ sys_res_n => sys_res_n_sync,
+ -- ps/2
+ new_data => new_data,
+ data => data,
+ -- history
+ s_char => s_char,
+ s_take => s_take,
+ s_done => s_done,
+ s_backspace => s_backspace,
+ -- parser
+ do_it => do_it,
+ finished => finished
+ );
+
+ -- ps/2
+ ps2_inst : entity work.ps2_keyboard_controller(beh)
+ generic map (
+ CLK_FREQ => 33330000,
+ SYNC_STAGES => 2
+ )
+ port map (
+ sys_clk => sys_clk,
+ sys_res_n => sys_res_n_sync,
+ -- scanner
+ new_data => new_data,
+ data => data,
+ ps2_clk => ps2_clk,
+ ps2_data => ps2_data
+ );
+
+ -- debouncer fuer sys_res_n
+ sys_res_n_debounce_inst : debounce
+ generic map (
+ CLK_FREQ => 33330000,
+ TIMEOUT => 1 ms,
+ RESET_VALUE => '1',
+ SYNC_STAGES => 2
+ )
+ port map (
+ sys_clk => sys_clk,
+ sys_res_n => '1',
+ data_in => sys_res_n,
+ data_out => sys_res_n_sync
+ );