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Short Desc. : SDR SDRAM Controller
Overview :
Synchronous DRAM (SDRAM) has become a mainstream memory of choice in embedded system memory design due to its speed, burst access and pipeline features. For high-end applications using processors such as Motorola MPC 8260 or Intel StrongArm, the interface to the SDRAM is supported by the processor’s built-in peripheral module.However, for other applications, the system designer must design a controller to provide proper commands for SDRAM initialization, read/write accesses and memory refresh. In some cases, SDRAM is chosen because the previous generations of DRAM (FP and EDO) are either end-of-life or not recommended for new designs by the memory vendors.
Features : - Simplifies SDRAM command interface to standard system read/write interface.
- Internal state machine built for SDRAM power-on initialization.
- Read/write cycle access time optimized automatically according to the SDRAM timing spec and the mode
- it’s configured to.
Categories :
Portability :
Type : Soft
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