RAM Map

Identification	NTSC 1.0			N64DD			Debug
Identification	Start	End	Size	Start	End	Size	Start	End	Size
RDRAM	80000000	80400000	400000	80000000	80600000	600000	80000000	80600000	600000
makerom	80000000	80000460	460	80000000	80000460	460	80000000	80000460	460
boot	80000460	80006830	63D0	80000460	80006830	63D0	80000460	80012370	11F10
	80006830	80006850	20	80006830	80006850	20	80012370	80012390	20
OSThread idle	80006850			80006850			80012390
dmadata	8000B140	800110A0	5F60	8000B140	800110A0	5F60	80016DA0	8001CE60	60C0
code	800110A0	80114DD0	103D30	800110A0	80114DD0	103D30	8001CE60	80157D90	13AF30
	80114DD0	80114DE8	18	80114DD0	80114DE8	18	80157D90	80157DA8	18
Unknown Particle 1	80114DE8	801152AC	4C4	80114DE8	801152AC	4C4
Unknown Particle 2	8011A0E8	8011A5AC	4C4	8011A0E8	8011A5AC	4C4
	8011A5AC	8011A5D0	24	8011A5AC	8011A5D0	24
Save Context	8011A5D0	8011BA00	1430	8011A5D0	8011BA00	1430	8015E660	8015FA90	1430
	8011BA00	8011C000	600	8011BA00	8011C000	600	8015FA90
	8011C000	8011CBC0	BC0	8011C000	8011CBC0	BC0
OSThread sched	8011D318			8011D318			801666D8
Input Context	8011D500	8011D968	468	8011D500	8011D968	468	801668C0
OSThread padmgr	8011D580			8011D580			80166940
	8011D968			8011D968			80166D28
OSThread irqmgr	8011DA00			8011DA00			80166DC0
OSThread graph	8011DBE8			8011DBE8
graph Thread Stack	8011DD98	8011F598	1800	8011DD98	8011F598	1800
Graphics Context	8011F290	8011F588	2F8	8011F290	8011F588	2F8	80168688
sched Thread Stack	8011F598	8011F998	400	8011F598	8011F998	400
audio Thread Stack	8011F998	80120198	800	8011F998	80120198	800
padmgr Thread Stack	80120198	80120698	500	80120198	80120698	500
irqmgr Thread Stack	80120698	80120B98	500	80120698	80120B98	500
OSThread audio	80120D60			80120D60
OSThread fault	80121290			80121290
Audio Context	80125630	8012BA80	6450	80125630	8012BA80	6450
Z-Buffer	8012BE40	80151640	25800	8012BE40	80151640	25800	801759C0
	80151640			80151640
Frame 0 Display List Buffer	8016A640	8017CA50	12410	8016A640	8017CA50	12410
Frame 1 Display List Buffer	8017CA50	8018EE60	12410	8017CA50	8018EE60	12410
	801A7944	801A7D40	3FC	801A7944	801A7D40	3FC
	801A7D40	801AAD40	3000	801A7D40	801AAD50	3010
	801AAD40	801ADD50	3010	801AAD50	801ADD50	3000
	801ADD50	801ADE50	100	801ADD50	801ADE50	100
	801ADE50	801B15E0	3790	801ADE50	801B15E0	3790
	801B15E0	801B1A60	480	801B15E0	801B1A60	480
	801B1A60	801B1BE0	180	801B1A60	801B2060	600
				801B2060	801B2500	4A0
				801B2500	801B2760	260
Audiotable	801B1BE0	801C0560	E980	801B2760	801C0560	DE00	802096C0
	801C0560	801C1BD0	1670	801C0560	801C1BD0	1670
	801C1BD0	801C2CD0	1100	801C1BD0	801C2CD0	1100
	801C2CD0	801C43D0	1700	801C2CD0	801C43D0	1700
	801C43D0	801C4420	50	801C43D0	801C4410	40
	801C4420	801C5240	E20	801C4410	801C4C90	880
	801C5240	801C52C0	80	801C4C90	801C4D10	80
	801C52C0	801C54A0	1E0	801C4D10	801C4E90	180
	801C54A0	801C59A0	500	801C4E90	801C5390	500
	801C59A0	801C6E60	14C0	801C5390	801C6E80	1AF0
n64dd				801C6E80	801D9B90	12D10
System Heap (Arena)	801C6E60	803B5000	1EE1A0	801E7810	805B5000	3CD7F0	802109E0	80400e80	001F04A0
Static Context	801C6E90	801C8470	15D4	801E7840	801E8E20	15D4	80210A10	80211FF0	15D4
Game State (Game Play)	801C84A0	801DA9C0	12518	801E8E50	801FB370	12518	80212020	80213600	12518
Gameplay Game State's Heap	801DA9C0	803AF190	1D47D0	801FB370	803CFB40	1D47D0	80213600	803E7DD0	1D47D0
Game Heap (Arena)	801DAA00	*		801FB3B0	*		80224540	*
Scene File	*	80384980		*	803A5330		*	803D01B0
Particles	80384980	80386960	1FE0	803A5330	803A7310	1FE0	803CE1D0	803D01B0	1FE0
Colour Framebuffer 1	803B5000	803DA800	25800	805DA800	80600000	25800	80400E80	80426680	25800
Colour Framebuffer 2	803DA800	80400000	25800			25800	80426680	8044be80	25800
Debug Heap (Arena)							8044BEB0	80600000	1B4150

NTSC 1.0-Specific

The N64 releases of Ocarina of Time will always address a maximum of 4 MiBs of ram by default, regardless of what ram pack is installed. N64 versions have an extra interesting wrinkle to them since the game was planned to be expanded via the Disk Drive. Installing the DD changes how ram is utilized since the extra code to interface with the DD system pushes OoT past its tight memory requirements and mandates the 8 MiB expansion.

All Game States, no Disk Drive

Start	End	Type	Description	Notes
000000	000460	file	makerom	File is "folded"?
000460	006830	file	boot
00B140	0110A0	file	dmadata
0110A0	114DD0	file	code
11A5D0		data	Save data variables and static variables	0x1352 bytes are crc'd, 0x1450 saved, 0x1428 bytes blanked during initialization
11D500	11D968	data	Input Context	Manages input updates. Game States do not directly read from here to detect input
11F290	11F588	data	Graphics Context	Contains structure that handles frame display list stuff. Located on graph thread's stack
125630	12BA80	data	"Audio Context"	Unknown, initialized by audio thread
12BE40		data	Z-Buffer
16A640	17CA50	data	Buffer for Frame 0 Display Lists
17CA50	18EE60	data	Buffer for Frame 1 Display Lists
1C6E60	3B5000	data	Main Heap (see below)
3B5000	3DA800	data	Frame Buffer 0 (even frames)
3DA800	400000	data	Frame Buffer 1 (odd frames)

Main Heap (Gameplay Game State)
Start	End	Type	Description	Notes
1C6E60	1C6E90	mem ll	Memory Node that references below
1C6E90	1C8464	data	Static Context	Typically stores variables that persist beyond the lifetime of Game States The Debug Rom's "Memory Editor" manipulates this space
1C84A0	1DA9C0	data	game_play
1DA9F0	3AF190	space	Gameplay Game State's Heap	Coded to be a fixed 0x1D47A0

1DAA00		data	Dynamically Allocated Space	Stores Actor and Particle Effect overlays End Address set after giving everything else an address
- FA000	Scene File Start	data	Object file space	Starts at (scene file start - 0xFA000)
	384980	file	Scene file	Starting address depends on scene file size
384980	386960	data	Particles

Game Loaded (Paused, outside dungeon)

Bank offset 08 points to start of paused stuff?

File	Notes
icon_item_static
icon_item_24_static
icon_item_field_static
icon_item_*_static	* = current language
item_name_static texture	last selected, 0x400
map_name_static texture	current location, 0xA00

Game Loaded (Paused, inside dungeon)