搜索资源列表
ram
- RAM, Random-access memory,Verilog code
NIOSII_tutorial_code
- NIOSII实例代码。包括系统时钟代码,DMA(Memory to Memory)驱动代码,Fine-gained Flash Access驱动代码,Timestamp驱动代码,ISR代码,Simple Flash Access驱动代码,UART代码
rom.rar
- 基于Verilog语言编写的各种只读存储器rom和随机存储器ram,Verilog language based on a variety of read-only memory rom and random access memory ram
sram64
- 随机存储器VHDL代码,已用quartusII6.0验证,可用,可实现模块-Random access memory VHDL code has been used to verify quartusII6.0 can be used to deliver modules
ddr2_controller
- DDR2控制器设计原码,可以在FPGA上测试通过,并对外部的ddr memory进行读写访问.-DDR2 controller design of the original code, can be tested through the FPGA, and external ddr memory read and write access.
dual
- This module defines a Synchronous Dual Port Random Access Memory.
led_control
- 本实验箱采用的液晶显示屏内置的控制器为SED1520,点阵为122×32,需要两片SED1520组成,由E1,E2分别选通,以控制显示屏的左右两半屏。图形液晶显示模块有两种连接方式,一种为直接访问方式,一种为间接访问方式。本实验采用直接控制方式。 直接控制方式就是将液晶显示模块的接口作为存储器或I/O设备直接挂在计算机总线上。计算机通过地址译码器控制E1和E2的选通;读/写操作信号R/W有地址线A1 控制,命令/数据寄存器选择信号由地址线A0控制。 -The experimenta
lv7
- 该处理器的指令系统包括10条指令,分别是 (1)非访存指令 加法指令 ADD Ri,Rj(Ri+Rj->Ri) 减法指令 SUB Ri,Rj(Ri-Rj->Ri) 与指令 AND Ri,Rj(Ri and Rj->Ri) 或指令 OR Ri,Rj(Ri or Rj->Ri) 寄存器传送指 MOV Ri,Rj(Rj->Ri) 立即数传送指令 MVI Ri,X(X->Ri) (2)访存指令 存数指令 STA Ri,X(Ri-&g
module
- 深入的理解总线的概念和特性,掌握总线的传输控制特点,熟悉计算机的数据通路概念和原理,了解其构建方法以及数据和地址是怎样在通路上传输的,将运算器模块与存储器模块连接起来,了解运算器和存储器是如何协调工作的。-Understanding of the concept and characteristics of the bus master the bus transfer control features, familiar with computer data access concepts a
DE3_User_manual
- ALtera公司的ED3开发板,用户手册,The DE3 board has plenty of features that allow users to implement a wide range of designed circuits.-The DE3 board has plenty of features that allow users to implement a wide range of designed circuits.The Stratix® III devic
dma
- This direct memory access (DMA) source code.-This is direct memory access (DMA) source code.
zxcpu
- 用VHDL语言设计了一个含10条指令的RISC处理器。假定主存可以在一个始终周期内完成依次读写操作且和CPU同步,系统使用一个主存单元。处理器指令字长16位,包含8个通用寄存器,1个16位的指令寄存器和一个16位的程序记数器。处理器的地址总线宽度16位。数据总线宽度16位,取指和数据访问均在一跳蝻数据总线。处理器支持包含LDA,STA,MOV,MVI,ADD,SUB,AND,OR,JZ,JMP十条指令。其中仅有LDA和STA是访存指令。-VHDL language design with a R
4_memory_access
- Risc processor:- memory acce-Risc processor:- memory access
shiboqi
- 本设计基于数字示波器原理,以高速转换器件、CPLD和单片机为核心,结合直接存储器存取(DMA)技术,设计制作完成了简易数字存储示波器。此数字示波器具有实时单、双踪显示和存储、连续回放显示功能。整个设计实现了数字存储示波器的所有功能指标。-The design is based on principles of digital oscilloscopes, high-speed conversion devices, CPLD and microcontroller as the core, co
ca06
- Direct Memory Access (DMA) lecture notes. It includes DMA design for MC68000 and DMA facilities. Also, it mentions about bus arbiter and bus cycles for DMA.
DE0_NANO_SDRAM_Nios_Test
- SDRAM Test by Niios II Many applications use SDRAM to provide temporary storage. In this demonstration hardware and software designs are provided to illustrate how to perform memory access in QSYS. We describe how the Altera’s SDRAM Controller IP is
DE0_NANO_SDRAM_Nios_Test
- SDRAM Test by Niios II Many applications use SDRAM to provide temporary storage. In this demonstration hardware and software designs are provided to illustrate how to perform memory access in QSYS. We describe how the Altera’s SDRAM Controller IP is
verilog_sdram
- I used code verilog. Synchronous dynamic random access memory (SDRAM) is dynamic random access memory (DRAM) that is synchronized with the system bus. Classic DRAM has an asynchronous interface, which means that it responds as quickly as possible to
CPU
- 运用vhdl硬件描述语言在quartus II开发环境下独立设计与实现了基于精简指令集的五级流水线CPU的设计与实现。该流水CPU包括:取指模块,译码模块,执行模块,访存模块,写回模块,寄存器组模块,控制相关检测模块,Forwarding模块。该CPU在TEC-CA实验平台上运行,并且通过Debugcontroller软件进行单步调试,实验表明,该流水线CPU消除了控制相关、数据相关和结构相关。-Using vhdl hardware descr iption language developm
SGDMA_dispatcher
- SGDMA包含以下特性: l 根据描述符进行中断使能 l 包传输长度限制 l 视频帧缓冲驻留 l 不对齐存储器访问 l 静态和可编程突发处理 l 数据位宽高达1024-bit l 独立的收发描述符缓冲 l 支持64-bit地址 (必须使用 Qsys 12.1或之后的版本) l 4GB缓冲传输 l 可编程跨越(以字为单位) l 可编程添加描述符 l 用户可定制功能(提高逻辑和存储器利用率)-SGDMA includes the following f
