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p911e: MAME ROM Information.


Police 24/7 (c) 2001 Konami.


Konami Viper Hardware

CPU : Motorola Power PC XPC8420 @ 200-250MHz

Graphics System : 3DFX 355-0024-020

Sound : YMZ280B


Released in December 2000.

This game is also known in the US as "Police 911" and in Japan as "Keisatsukan Shinjuku 24ji".


1. Police 24/7 (2001)

2. Police 24/7 2 (2001)


* Consoles :

Sony PlayStation 2 (2001)


Game's rom.

MAME Info:

0.114u1 [Ville Linde]

Compact Flash required


- 4th June 2011: Ville Linde - I have been implementing a lot more features of the Viper hardware. More specifically; the I2C interface and global timers on the MPC8240 and the DS2430 EEPROM.

- 29th May 2011: Ville Linde - Last time I looked at the Konami Viper driver, it was stuck on unemulated Voodoo 3 functionality (User Interrupt Command). Now that I have implemented that and hacked in some additional Voodoo 3 support (mainly 2D host-to-screen blitting), we get some pretty POST screens from Police 911, Boxing Mania and Mocap Boxing.

- 0.139u4: John Bud added the missing NVRAM dump to clone Police 24/7 (ver EAA).

- 0.133: Angelo Salese fixed CHD names in Police 911 (ver UAD) and clones (ver UAC), Police 24/7 (ver EAA) and Keisatsukan Shinjuku 24ji (ver JAC).

- 0.132u5: Added clone Police 911 (ver KAC). Changed parent description to 'Police 911 (ver UAD)'. Guru and Angelo Salese redumped Konami Viper CF and NVRAM for all games and updated drivers.

- 0.132u4: Angelo Salese corrected clone Police 911 (ver UAC) compact flash dump by Guru.

- 0.114u1: Ville Linde added Police 911 (Konami 2001) and clones Police 911 (ver UAC), Police 24/7 (ver EAA) and Keisatsukan Shinjuku 24ji (ver JAC).

Romset: 8 kb / 1 files / 1.38 zip

Flash: 30.6 MB (CYLS: 490, HEADS: 4, SECS: 32 - Compressed: 20.8)

MAME XML Output:

       <game name="p911e" sourcefile="viper.c" cloneof="p911" romof="p911">
              <description>Police 24/7 (ver EAA)</description>
              <biosset name="bios0" description="GM941B01 (01/15/01)" default="yes"/>
              <biosset name="bios1" description="GM941A01 (03/10/00)"/>
              <rom name="941b01.u25" merge="941b01.u25" bios="bios0" size="262144" crc="233e5159" sha1="66ff268d5bf78fbfa48cdc3e1b08f8956cfd6cfb" region="user1" offset="0"/>
              <rom name="941a01.u25" merge="941a01.u25" bios="bios1" size="262144" crc="df6f88d6" sha1="2bc10e4fbec36573aa8b6878492d37665f074d87" region="user1" offset="0"/>
              <rom name="ds2430.u3" merge="ds2430.u3" size="40" crc="f1511505" sha1="ed7cd9b2763b3e377df9663943160f9871f65105" region="ds2430" offset="0"/>
              <rom name="a00eaa_nvram.u39" size="8192" crc="4f3497b6" sha1="3045c54f98dff92cdf3a1fc0cd4c76ba82d632d7" region="m48t58" offset="0"/>
              <disk name="a00eaa02" sha1="81565a2dce2e2b0a7927078a784354948af1f87c" region="drive_0" index="0" writable="yes"/>
              <chip type="cpu" tag="maincpu" name="PowerPC MPC8240" clock="200000000"/>
              <chip type="audio" tag="lspeaker" name="Speaker"/>
              <chip type="audio" tag="rspeaker" name="Speaker"/>
              <display tag="screen" type="raster" rotate="90" width="1024" height="384" refresh="60.000000" pixclock="47185920" htotal="1024" hbend="0" hbstart="1024" vtotal="768" vbend="0" vbstart="384" />
              <sound channels="2"/>
              <input players="1" buttons="2" coins="2" service="yes">
              <dipswitch name="DIP8" tag="DSW" mask="1">
                     <dipvalue name="Off" value="1" default="yes"/>
                     <dipvalue name="On" value="0"/>
              <dipswitch name="DIP7" tag="DSW" mask="2">
                     <dipvalue name="Off" value="2" default="yes"/>
                     <dipvalue name="On" value="0"/>
              <dipswitch name="DIP6" tag="DSW" mask="4">
                     <dipvalue name="Off" value="4"/>
                     <dipvalue name="On" value="0" default="yes"/>
              <dipswitch name="DIP5" tag="DSW" mask="8">
                     <dipvalue name="Off" value="8" default="yes"/>
                     <dipvalue name="On" value="0"/>
              <dipswitch name="DIP4" tag="DSW" mask="16">
                     <dipvalue name="Off" value="16" default="yes"/>
                     <dipvalue name="On" value="0"/>
              <dipswitch name="DIP3" tag="DSW" mask="32">
                     <dipvalue name="Off" value="32" default="yes"/>
                     <dipvalue name="On" value="0"/>
              <dipswitch name="DIP2" tag="DSW" mask="64">
                     <dipvalue name="Off" value="64" default="yes"/>
                     <dipvalue name="On" value="0"/>
              <dipswitch name="DIP1" tag="DSW" mask="128">
                     <dipvalue name="Off" value="128" default="yes"/>
                     <dipvalue name="On" value="0"/>
              <driver status="preliminary" emulation="preliminary" color="good" sound="preliminary" graphic="good" savestate="unsupported" palettesize="65536"/>
              <slot name="drive_0">
                     <slotoption name="hdd" devname="hdd" default="yes"/>
              <slot name="drive_1">
                     <slotoption name="hdd" devname="hdd"/>

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