Description: 本代码是用VRILOG语言写的SDRAM的控制器的标准代码,供开发SARM参考.-this code is used to write the language VRILOG SDRAM controller standard code for the development of SARM reference. Platform: |
Size: 776192 |
Author:汪旭 |
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Description: ALTERA 的关于对SDRAM控制器操作的verilog相关程序,很不错绝对值得借鉴。-ALTERA on the operation of the SDRAM controller Verilog procedures, it is definitely worth a good draw. Platform: |
Size: 13312 |
Author:邹振兴 |
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Description: 标准SRD SDRAM控制器参考设计,altera提供
Verilog代码,带有使用手册,大家试试交流一下
-Standard SRD SDRAM controller reference design, altera provide Verilog code, with user manual, we try to exchange some Platform: |
Size: 776192 |
Author:费尔德 |
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Description: 基于FPGA的SDRAM控制器Verilog代码,开发环境为Quartus6.1,控制SDRAM实现对同一片地址先写后读。-FPGA-based SDRAM controller Verilog code, development environment for Quartus6.1, control of SDRAM to achieve the same address one after the first time to write. Platform: |
Size: 26624 |
Author:姜琰俊 |
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Description: SDRAM控制器源码,内含完整的控制器verilog源代码和测试代码,超值哈。-This readme file for the SDR SDRAM Controller includes information that was not
incorporated into the SDR SDRAM Controller White Paper v1.1. Platform: |
Size: 991232 |
Author:runxin |
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Description: 通过 UART 读写 SDRAM verilog 源代码
通过 UART 的接口发送命令来读写 SDRAM
命令格式如下:
00 02 0011 1111 2222
00: 写数据
02: 写个数
0011: 写地址
1111 2222: 写数据, 是 16 bit, 每写完一个数据,向串口发送 FF 回应;
输出: FF FF
01 03 0044
01: 读sdram
03: 读的个数
0044: 读的地址
输出: xxxx xxxx xxxx
sdram 在 0044 0045 0046 处的数据;
sdram 使用的是 K4S161622D.pdf
系统时钟 25m, 通过 PLL 得到 SDRAM clk 100m
sdram controller clk 100m, 前者相对后者2ns 相移 -Read and write through the UART SDRAM verilog source code through the UART interface to send commands to SDRAM read and write command format is as follows: 0,002,001,111,112,222 00: Write Data 02: Write the number of 0011: write address 11112222: write data, is 16 bit, each completed a data, respond to the serial port FF output: FF FF 01 03 0044 01: Reading sdram 03: 0044 the number of read: Read the address output: xxxx xxxx xxxx sdram at 004,400,450,046 at the data sdram use system clock is K4S161622D.pdf 25m, obtained by PLL SDRAM clk 100m sdram controller clk 100m, the former phase shift relative to the latter 2ns Platform: |
Size: 14336 |
Author:周西东 |
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Description: Introduction
Synchronous DRAMs have become the memory standard in many designs. They provide substantial advances in
DRAM performance. They synchronously burst data at clock speeds presently up to 143MHz. They also provide
hidden precharge time and the ability to randomly change column addresses on each clock cycle during a burst
cycle.
This reference design provides the user with a baseline SDRAM Controller design. The user may modify the design
to meet specific design requirements. This document provides information on how this design operates and shows
the user where changes can be made to support other functionality. Platform: |
Size: 8192 |
Author:Robuster
|
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