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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.
Super Rider (Taito Corporation (Venture Line license), 1983)
Memory Area:main_map
Address RangeLengthFunctionDescription
0x0000-0x7FFF32768ROM
0x8000-0x87FF2048RAM
0x8800-0x8BFF1024RAM Write, Sharedbgram_w, bgram
0x9000-0x97FF2048RAM Write, Sharedfgram_w, fgram
0x9800-0x983F64RAM
0x9840-0x987F64RAM, Sharedspriteram
0x9880-0x9BFF896RAM
0xA0001Read PortINPUTS
0x00ffSpecialActive High
0xA8001Read PortSYSTEM
0x0001Coin 1Active High
0x0002Service 1Active High
0x0004Start 1Active High
0x0008Start 2Active High
0x00f0UnknownActive High
0xB0001Read Port, WriteDSW, nmi_enable_w
0x00002C_1CActive High
0x00011C_1CActive High
0x00021C_2CActive High
0x00031C_3CActive High
0x00041C_4CActive High
0x00051C_5CActive High
0x00061C_6CActive High
0x00071C_7CActive High
0x0018SlowActive High
0x0010MediumActive High
0x0008FastActive High
0x0000FastestActive High
0x0000200kActive High
0x0020400kActive High
0x0000UprightActive High
0x0040CocktailActive High
0x0000OffActive High
0x0080OnActive High
0xB002-0xB0032Writecoin_lock_w
0xB0061Writeflipx_w
0xB0071Writeflipy_w
0xB8001Writesound_data_w
0xC000-0xEFFF12288ROM
0xC8011Writefgdisable_w
0xC8021Writefgscrolly_w
0xC8041Writebgscrolly_w
Memory Area:main_portmap
Address RangeLengthFunctionDescription
0x00001Device Readwatchdog, watchdog_timer_device, reset_r
Memory Area:sound_map
Address RangeLengthFunctionDescription
0x0000-0x0FFF4096ROM
0x3800-0x3BFF1024RAM
Memory Area:sound_portmap
Address RangeLengthFunctionDescription
0x00001Writesound_irq_ack_w
0x008C-0x008D2Device Writeay1, ay8910_device, address_data_w
0x008D1Device Readay1, ay8910_device, data_r
0x008E-0x008F2Device Writeay2, ay8910_device, address_data_w
0x008F1Device Readay2, ay8910_device, data_r
 

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:audiocpu
Address RangeLengthLabel/LocationDescription
0x0000-0x0FFF4096sr9CRC(1c5dba78) (Fluke: CDC9)
Memory Area:gfx1
Address RangeLengthLabel/LocationDescription
0x0000-0x0FFF4096sr10CRC(a57ac8d0) (Fluke: E2D6)
0x1000-0x1FFF4096sr11CRC(aa7ec7b2) (Fluke: 3028)
Memory Area:gfx2
Address RangeLengthLabel/LocationDescription
0x0000-0x0FFF4096sr15CRC(744f3405) (Fluke: 9358)
0x1000-0x1FFF4096sr16CRC(3e1a876b) (Fluke: 1D54)
Memory Area:gfx3
Address RangeLengthLabel/LocationDescription
0x0000-0x0FFF4096sr12CRC(81494fe8) (Fluke: 3AB6)
0x1000-0x1FFF4096sr13CRC(63e94648) (Fluke: 1CA3)
0x2000-0x2FFF4096sr14CRC(277a70af) (Fluke: A1C7)
Memory Area:maincpu
Address RangeLengthLabel/LocationDescription
0x0000-0x0FFF4096sr8CRC(4a1f0a6c) (Fluke: 4805)
0x1000-0x1FFF4096sr7CRC(523ee717) (Fluke: 3EDB)
0x2000-0x2FFF4096sr4CRC(300370ae) (Fluke: A8FE)
0x3000-0x3FFF4096sr5CRC(c5bca683) (Fluke: FB7C)
0x4000-0x4FFF4096sr6CRC(563bab28) (Fluke: 3D7B)
0x5000-0x5FFF4096sr3CRC(4b9d2ec5) (Fluke: 988F)
0x6000-0x6FFF4096sr2CRC(6fe18e1d) (Fluke: CD0F)
0x7000-0x7FFF4096sr1CRC(f2ae64b3) (Fluke: D674)
0xC000-0xCFFF40961CRC(caf12fa2) (Fluke: B265)
0xD000-0xDFFF40962CRC(2b3c638e) (Fluke: 4A25)
0xE000-0xEFFF40963CRC(2abdb5f4) (Fluke: B456)
Memory Area:proms
Address RangeLengthLabel/LocationDescription
0x0000-0x001F32clr.1bCRC(87a79fe8) (Fluke: AE96)
0x0020-0x003F32clr.9cCRC(10d63240) (Fluke: 5F15)
0x0040-0x005F32clr.8aCRC(917eabcd) (Fluke: 64CE)
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