--
-- Copyright (C) 2004-2009 FAUmachine Team <info@faumachine.org>.
-- This program is free software. You can redistribute it and/or modify it
-- under the terms of the GNU General Public License, either version 2 of
-- the License, or (at your option) any later version. See COPYING.
--

entity system is
end system;

architecture structural of system is
	signal ext_eth0 : eth;
	signal ext_usb0 : usb_bus;
	signal ext_usb1 : usb_bus;
	signal ext_par : parallel;
	signal ext_ser0 : serial;
	signal ext_ser1 : serial;

	signal power_switch : boolean;
	signal power_button : boolean;
	signal reset_button : boolean;

	signal media_cd : magneto_optical;
	signal cdrom : boolean;
	signal floppy : boolean;

	signal key0 : boolean;
	signal key1 : boolean;
	signal key2 : boolean;
	signal key3 : boolean;
	signal key4 : boolean;
	signal key5 : boolean;
	signal key6 : boolean;
	signal key7 : boolean;
	signal key8 : boolean;
	signal key9 : boolean;
	signal key10 : boolean;
	signal key11 : boolean;
	signal key12 : boolean;
	signal key13 : boolean;
	signal key14 : boolean;
	signal key15 : boolean;
	signal key16 : boolean;
	signal key17 : boolean;
	signal key18 : boolean;
	signal key19 : boolean;
	signal key20 : boolean;
	signal key21 : boolean;
	signal key22 : boolean;
	signal key23 : boolean;
	signal key24 : boolean;
	signal key25 : boolean;
	signal key26 : boolean;
	signal key27 : boolean;
	signal key28 : boolean;
	signal key29 : boolean;
	signal key30 : boolean;
	signal key31 : boolean;
	signal key32 : boolean;
	signal key33 : boolean;
	signal key34 : boolean;
	signal key35 : boolean;
	signal key36 : boolean;
	signal key37 : boolean;
	signal key38 : boolean;
	signal key39 : boolean;
	signal key40 : boolean;
	signal key41 : boolean;
	signal key42 : boolean;
	signal key43 : boolean;
	signal key44 : boolean;
	signal key45 : boolean;
	signal key46 : boolean;
	signal key47 : boolean;
	signal key48 : boolean;
	signal key49 : boolean;
	signal key50 : boolean;
	signal key51 : boolean;
	signal key52 : boolean;
	signal key53 : boolean;
	signal key54 : boolean;
	signal key55 : boolean;
	signal key56 : boolean;
	signal key57 : boolean;
	signal key58 : boolean;
	signal key59 : boolean;
	signal key60 : boolean;
	signal key61 : boolean;
	signal key62 : boolean;
	signal key63 : boolean;
	signal key64 : boolean;
	signal key65 : boolean;
	signal key66 : boolean;
	signal key67 : boolean;
	signal key68 : boolean;
	signal key69 : boolean;
	signal key70 : boolean;
	signal key71 : boolean;
	signal key72 : boolean;
	signal key73 : boolean;
	signal key74 : boolean;
	signal key75 : boolean;
	signal key76 : boolean;
	signal key77 : boolean;
	signal key78 : boolean;
	signal key79 : boolean;
	signal key80 : boolean;
	signal key81 : boolean;
	signal key82 : boolean;
	signal key83 : boolean;
	signal key84 : boolean;
	signal key85 : boolean;
	signal key86 : boolean;
	signal key87 : boolean;
	signal key88 : boolean;
	signal key89 : boolean;
	signal key90 : boolean;
	signal key91 : boolean;
	signal key92 : boolean;
	signal key93 : boolean;
	signal key94 : boolean;
	signal key95 : boolean;
	signal key96 : boolean;
	signal key97 : boolean;
	signal key98 : boolean;
	signal key99 : boolean;
	signal key100 : boolean;
	signal key101 : boolean;
	signal key102 : boolean;
	signal key103 : boolean;
	signal key104 : boolean;
	signal key105 : boolean;
	signal key106 : boolean;
	signal key107 : boolean;
	signal key108 : boolean;
	signal key109 : boolean;
	signal key110 : boolean;
	signal key111 : boolean;
	signal key112 : boolean;
	signal key113 : boolean;
	signal key114 : boolean;
	signal key115 : boolean;
	signal key116 : boolean;
	signal key117 : boolean;
	signal key118 : boolean;
	signal key119 : boolean;
	signal key120 : boolean;
	signal key121 : boolean;
	signal key122 : boolean;
	signal key123 : boolean;
	signal key124 : boolean;
	signal key125 : boolean;
	signal key126 : boolean;
	signal key127 : boolean;

	signal mouse_dx : integer;
	signal mouse_dy : integer;
	signal mouse_dz : integer;
	signal mouse_button1 : boolean;
	signal mouse_button2 : boolean;
	signal mouse_button3 : boolean;
	signal mouse_button4 : boolean;
	signal mouse_button5 : boolean;

	signal screen_shot : boolean;

	signal opt_power_led : boolean;
	signal opt_ide_led : boolean;
	signal opt_eth_busy_led : boolean;
	signal opt_floppy_busy_led : boolean;
	signal opt_num_led : boolean;
	signal opt_caps_led : boolean;
	signal opt_scroll_led : boolean;
	signal opt_screen : opt_rgb;
	signal audio_out : sound;

	signal power_board : power_board;
	signal power_dev0 : power_device;
	signal power_dev1 : power_device;
	signal power_dev2 : power_device;
	signal power_dev3 : power_device;
	signal power_dev4 : power_device;
	signal power_dev5 : power_device;
	signal power_dev6 : power_device;
	signal power_dev7 : power_device;

	signal int_cpu0 : host_bus;
	signal int_cpu1 : host_bus;
	signal int_mem0 : mem_bus;
	signal int_mem1 : mem_bus;
	signal int_mem2 : mem_bus;
	signal int_mem3 : mem_bus;
	signal int_agp : agp_bus;
	signal int_pci0 : pci_bus;
	signal int_pci1 : pci_bus;
	signal int_pci2 : pci_bus;
	signal int_pci3 : pci_bus;
	signal int_isa0 : isa_bus;
	signal int_isa1 : isa_bus;
	signal int_isa2 : isa_bus;
	signal int_ide0 : ide_bus;
	signal int_ide1 : ide_bus;
	signal int_kbd : ps2;
	signal int_mouse : ps2;
	signal int_shugart : shugart_bus;
	signal int_n_power_button : std_logic;
	signal int_n_reset_button : std_logic;
	signal int_vga : vga;
	signal int_power_led : std_logic;
	signal int_ide_led : std_logic;
	signal int_speaker : sound;
	signal int_power_230v : boolean;
	signal int_scsi : scsi_bus;
	signal int_disk_fault : boolean;
	signal int_block_fault : boolean;
	signal int_fault : boolean;

begin
	chassis : chassis
		port map(
			mech_power_button => power_button,
			n_power_button => int_n_power_button,
			mech_reset_button => reset_button,
			n_reset_button => int_n_reset_button,
			opt_power_led => opt_power_led,
			power_led => int_power_led,
			opt_ide_led => opt_ide_led,
			ide_led => int_ide_led,
			audio_speaker => audio_out,
			speaker => int_speaker
		);
	power_supply : power_supply
		port map(
			mech_power_switch => power_switch,
			power_board => power_board,
			power_dev0 => power_dev0,
			power_dev1 => power_dev1,
			power_dev2 => power_dev2,
			power_dev3 => power_dev3,
			power_dev4 => power_dev4,
			power_dev5 => power_dev5,
			power_dev6 => power_dev6,
			power_dev7 => power_dev7,
			power_230v => int_power_230v
		);
	motherboard : mb_ga_686dlx
		port map(
			power => power_board,
			cpu0 => int_cpu0,
			cpu1 => int_cpu1,
			mem0 => int_mem0,
			mem1 => int_mem1,
			mem2 => int_mem2,
			mem3 => int_mem3,
			agp => int_agp,
			pci0 => int_pci0,
			pci1 => int_pci1,
			pci2 => int_pci2,
			pci3 => int_pci3,
			isa0 => int_isa0,
			isa1 => int_isa1,
			isa2 => int_isa2,
			ide0 => int_ide0,
			ide1 => int_ide1,
			usb0 => ext_usb0,
			usb1 => ext_usb1,
			ser0 => ext_ser0,
			ser1 => ext_ser1,
			par => ext_par,
			keyboard => int_kbd,
			mouse => int_mouse,
			speaker => int_speaker,
			shugart => int_shugart,
			n_power_button => int_n_power_button,
			n_reset_button => int_n_reset_button,
			power_led => int_power_led,
			ide_led => int_ide_led,
			scsi => int_scsi
		);
	cpu0 : cpu_intel_80686_klamath
		port map(
			conn => int_cpu0
		);
	mem0 : memory
		generic map(
			size => 256
		)
		port map(
			conn => int_mem0
		);
	video : pci_cirrus_gd5446
		port map(
			pci => int_pci0,
			vga => int_vga
		);
	eth0 : pci_intel_eepro100
		port map(
			pci => int_pci1,
			network => ext_eth0,
			opt_busy_led => opt_eth_busy_led
		);
	keyboard : keyboard
		port map(
			ps2 => int_kbd,
			opt_num_led => opt_num_led,
			opt_caps_led => opt_caps_led,
			opt_scroll_led => opt_scroll_led,
			key0 => key0, key1 => key1,
			key2 => key2, key3 => key3,
			key4 => key4, key5 => key5,
			key6 => key6, key7 => key7,
			key8 => key8, key9 => key9,
			key10 => key10, key11 => key11,
			key12 => key12, key13 => key13,
			key14 => key14, key15 => key15,
			key16 => key16, key17 => key17,
			key18 => key18, key19 => key19,
			key20 => key20, key21 => key21,
			key22 => key22, key23 => key23,
			key24 => key24, key25 => key25,
			key26 => key26, key27 => key27,
			key28 => key28, key29 => key29,
			key30 => key30, key31 => key31,
			key32 => key32, key33 => key33,
			key34 => key34, key35 => key35,
			key36 => key36, key37 => key37,
			key38 => key38, key39 => key39,
			key40 => key40, key41 => key41,
			key42 => key42, key43 => key43,
			key44 => key44, key45 => key45,
			key46 => key46, key47 => key47,
			key48 => key48, key49 => key49,
			key50 => key50, key51 => key51,
			key52 => key52, key53 => key53,
			key54 => key54, key55 => key55,
			key56 => key56, key57 => key57,
			key58 => key58, key59 => key59,
			key60 => key60, key61 => key61,
			key62 => key62, key63 => key63,
			key64 => key64, key65 => key65,
			key66 => key66, key67 => key67,
			key68 => key68, key69 => key69,
			key70 => key70, key71 => key71,
			key72 => key72, key73 => key73,
			key74 => key74, key75 => key75,
			key76 => key76, key77 => key77,
			key78 => key78, key79 => key79,
			key80 => key80, key81 => key81,
			key82 => key82, key83 => key83,
			key84 => key84, key85 => key85,
			key86 => key86, key87 => key87,
			key88 => key88, key89 => key89,
			key90 => key90, key91 => key91,
			key92 => key92, key93 => key93,
			key94 => key94, key95 => key95,
			key96 => key96, key97 => key97,
			key98 => key98, key99 => key99,
			key100 => key100, key101 => key101,
			key102 => key102, key103 => key103,
			key104 => key104, key105 => key105,
			key106 => key106, key107 => key107,
			key108 => key108, key109 => key109,
			key110 => key110, key111 => key111,
			key112 => key112, key113 => key113,
			key114 => key114, key115 => key115,
			key116 => key116, key117 => key117,
			key118 => key118, key119 => key119,
			key120 => key120, key121 => key121,
			key122 => key122, key123 => key123,
			key124 => key124, key125 => key125,
			key126 => key126, key127 => key127
		);
	mouse : ps2_gen_mouse_4
		port map(
			ps2 => int_mouse,
			deltax => mouse_dx,
			deltay => mouse_dy,
			deltaz => mouse_dz,
			button1 => mouse_button1,
			button2 => mouse_button2,
			button3 => mouse_button3,
			button4 => mouse_button4,
			button5 => mouse_button5
		);
	monitor : monitor
		port map(
			vga => int_vga,
			opt_video => opt_screen,
			screen_shot => screen_shot,
			power_230v => int_power_230v
		);
	floppy_drive : floppy_gen_floppydrive
		generic map(
			unit => 0
		)
		port map(
			power => power_dev2,
			shugart => int_shugart,
			opt_busy_led => opt_floppy_busy_led,
			change => floppy
		);
	hda : ide_gen_disk
		generic map(
			unit => 0,
			size => 2048
		)
		port map(
			power => power_dev0,
			ide => int_ide0,
			disk_fault => int_disk_fault,
			block_fault => int_block_fault
		);
	hdc : ide_gen_cdrom
		generic map(
			unit => 0
		)
		port map(
			power => power_dev1,
			ide => int_ide1,
			media => media_cd,
			change => cdrom,
			fault => int_fault
		);
end structural;