Trudging through the ruins of Hiroshima after the US atom bombing four days before in 1945, five-year-old Masaki Hironaka clutched his mother's hand and silently vowed to protect her.

The demand for high-performance graphics systems used for artificial intelligence, cloud game, and virtual reality continues to grow; this trend requires graphics systems to achieve ever higher ...

A 512-Mb DDR-II SDRAM has achieved 700-Mb/s/pin operation at 1.8-V supply voltage with 0.12-/spl mu/m DRAM process. The low supply voltage presents challenges in high data rate and signal integrity.