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Memory Map

The following is a memory map that was generated based on the MAME source code (.180).  This information is only as accurate as the MAME driver is.  If you see any errors, please let me know what that error is.
 
The Memory Area is related to where the information is from (CPU, Sound Board, etc..), and it may also reflect what it has in common with other hardware.
Pac-Slot (Namco, 1996)
Memory Area:pacslot_map
Address RangeLengthFunctionDescription
0x0000-0x7FFFF524288ROM(// ROM)
0x100000-0x10FFFF65536RAM, Sharednvram (// RAM)
0x200000-0x207FFF32768RAM, Sharedspriteram.0 (// Sprites)
0x208000-0x20FFFF32768RAM, Sharedspriteram_2.0 (// Sprite bank 2)
0x300000-0x307FFF32768RAM Write, Sharedcave_vram_0_w, vram.0 (// Layer 0)
0x400000-0x4000078Readcave_irq_cause_r (// IRQ Cause)
0x400000-0x40007F128Write Only, Sharedvideoregs.0 (// Video Regs)
0x400068-0x4000692Device Writewatchdog, watchdog_timer_device, reset16_w (// Watchdog)
0x500000-0x5000056Write Only, Sharedvctrl.0 (// Layer 0 Control)
0x600000-0x60FFFF65536RAM, Sharedpaletteram.0 (// Palette)
0x700000-0x7000012Read PortIN0 (// Inputs + EEPROM + Hopper)
0x0002Coin 2Active Low
0x0004UnknownActive Low
0x0008SpecialActive High
0x0010Pac-ManActive Low
0x0020Gamble PayoutActive Low
0x0040BetActive Low
0x0080SpecialActive Low
0x700002-0x7000032Read PortIN1 (// Inputs)
0x0001UnknownActive Low
0x0002UnknownActive Low
0x0004UnknownActive Low
0x0010Ms. Pac-ManActive Low
0x0020Start 1Active Low
0x0040Coin 1Active Low
0x0080UnknownActive Low
0x800000-0x8000012Device Read/Write 8-bitoki1, okim6295_device, read, write, 0x00ff (// M6295)
0xC00000-0xC000012Writepacslot_leds_w (// Leds + Hopper)
0xE00000-0xE000012Writetjumpman_eeprom_lsb_w (// EEPROM)
 

ROM Map for this game

 
This is the ROM map for the game.  This should tell you what address the ROM is at, how big it is, what it's used for.   
Memory Area:layer0
Address RangeLengthLabel/LocationDescription
0x0000-0x3FFFF262144pa1-cha0.u60CRC(314b51a6)
0x40000-0x7FFFF262144pa1-cha1.u61CRC(f7a2c846)
Memory Area:oki1
Address RangeLengthLabel/LocationDescription
0x0000-0x3FFFF262144pa1-voi0.u27CRC(e3e623e1)
Memory Area:plds
Address RangeLengthLabel/LocationDescription
0x0000-0x0116279n44u1a.u1
0x0117-0x022D279n44u3a.u3
0x022E-0x0344279n44u51a.u51
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