Archive for the ‘MAME’ Category

Attacking the Weak

Monday, 13 February, 2017

ShouTime dumped the incredibly rare game Omega (Nihon System). It’s a ball-and-paddle game running on similar hardware to Sega’s Gigas. These games use an NEC MC-8123 CPU module containing a Z80 core, decryption circuitry, and an 8 KiB encryption key in battery-backed RAM. When fetching a byte from ROM or RAM, the CPU chooses a byte […]

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My PAL with the LASERs

Tuesday, 15 December, 2015

Back in the distant past, MAME started cataloguing programmable logic devices (PLDs) in addition to ROMs. This was met with considerable hostility from certain segments of the community, as it was seen as forcing them to obtain files they saw as unnecessary for emulation in order to run their precious games. However PLDs are programmable […]

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