首页 | 嵌入式系统 | 显示技术 | 模拟IC/电源 | 元件与制造 | 其他IC/制程 | 消费类电子 | 无线/通信 | 汽车电子 | 工业控制 | 医疗电子 | 测试测量
首页> 分享下载> 消费类电子> 状态机初始化

状态机初始化

资料介绍
如何在HDL中设定状态机上电初始状态○





























































































































I want to create a group of FFs which power-up in a certain state. How can I do this in HDL without creating an extra port in my design using Alliance1.4?
The ROCBUF was created for synthesis users who needed to create FFs which would power-up in a ‘1’ or ‘0’ state, but the FF would not have an asynchronous reset or set pin. FFs in XC4000 type devices with an asynchronous reset pin will powerup as a ‘0’. FF’s in XC4000 type devices with an asynchronous set pin will power-up as a ‘1.’ By describing FFs with an asynchronous set or reset pin, you can create a group of FFs that power-up in a known pattern, l
标签: 如何中设定状态机上电初始状态
状态机初始化
本地下载

评论