Αποτελέσματα Αναζήτησης
3 Οκτ 2024 · Nitro Pro is a robust PDF editor developed by Nitro Software, Inc. Known for its user-friendly interface, Nitro Pro is widely used for creating, editing, converting, and securing PDF documents.
15 Απρ 2011 · DDR SDRAM uses double data rate architecture to achieve high-speed data transfers. DDR SDRAM (referred to as DDR) transfers data on both the rising and falling edge of the clock. This DDR...
Our work will focus on ASIC Design methodology of Double Data Rate (DDR) SDRAM Controller that is located between the DDR SDRAM and Bus Master. The Controller simplifies the SDRAM command interface to standard system read/write interface and also optimizes the access time of read/write cycle.
DDR4 SDRAMs are very prevalent in devices that use ASICs and FPGAs. In this tutorial we explore the basics of DDR4 memory starting with what it looks on the inside, how basic operations such as READ and WRITE work, DRAM page size, ranks and addressing.
This paper discusses the functional design of a 32-bit DDR SDRAM controller and implementation of the design through the synthesis and physical design flow which form a part of ASIC Design Flow. This block level, semi-custom implementation is done using Synopsys Design Compiler and IC Compiler at 90nm technology node.
Basic DRAM Operations. ACTIVATE Bring data from DRAM core into the row-buffer. READ/WRITE Perform read/write operations on the contents in the row-buffer. PRECHARGE Store data back to DRAM core (ACTIVATE discharges capacitors), put cells back at neutral voltage.
MindShare’s DRAM (DDRx) Architecture course describes the development of computer memory systems and covers in-depth DRAM technology. The course focuses DDR3 and DDR4 technology. Memory cell theory, operation and key chip architecture differences from SDRAM through DDR4 are covered.
