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: Deep dives into GD-ROM formats and 3D capabilities of older consoles. Technical SEO for Blogspot Users

Checksum algorithm: Sum of all 16-bit words from 0x200 to end of ROM, then -sum & 0xFFFF . technical segablogspotcom

In theory, this sounded powerful. In practice, for 90s developers used to single-thread code, it was a disaster. The two SH-2s shared the same bus, meaning they couldn't access memory simultaneously without bottlenecks. You had to manually manage cache coherency. : Deep dives into GD-ROM formats and 3D