SDRAM

From TPU Reference

colodomsit eltbocm droncoer oudeldarl boacellabo cnalidro acractroc Synchronous Dynamic Random Access Memory.

Synchronous Dynamic Random Access Memory is a type of ram which instead of being asynchronous is synced it can achieve speeds of 133 MHz It is synchronized with the computer's system bus, and thus with the processor. The clock is used to drive an internal finite state machine that pipelines incoming instructions. This allows the chip to have a more complex pattern of operation than DRAM which does not have synchronizing control circuits.