文件名称:request_arbiter

  • 所属分类:
  • VHDL编程
  • 资源属性:
  • [WORD]
  • 上传时间:
  • 2012-11-26
  • 文件大小:
  • 11kb
  • 下载次数:
  • 0次
  • 提 供 者:
  • de***
  • 相关连接:
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// Inputs ---

// DMACSREQ_i -- The 16-bit signal which stores the single request of all the 16 devices

// DMACBREQ_i -- The 16-bit signal which stores the burst request of all the 16 devices

// hclk_i -- Clock signal

// hresetn_i -- Active low Reset signal

// arb_start_i -- This signal when high indicates tat the arbitration shd start.

//

// Outputs ------

//

// arb_done_o -- This signal when high indicates that the request arbitration is done.

// dev_request_o -- This signal when high indicates that there is a device request.

// grant -- This signal holds the value of which device has been given a grant.

// burst_req_grant -- This signal when high indicates that a burst request has been given a grant.

// single_req_grant -- This signal when high indicates that a single request has been given a grant.

//

//

//

-// Inputs------

//

// DMACSREQ_i-- The 16-bit signal which stores the single request of all the 16 devices

// DMACBREQ_i-- The 16-bit signal which stores the burst request of all the 16 devices

// hclk_i-- Clock signal

// hresetn_i-- Active low Reset signal

// arb_start_i-- This signal when high indicates tat the arbitration shd start.

//

// Outputs------

//

// arb_done_o-- This signal when high indicates that the request arbitration is done.

// dev_request_o-- This signal when high indicates that there is a device request.

// grant-- This signal holds the value of which device has been given a grant.

// burst_req_grant-- This signal when high indicates that a burst request has been given a grant.

// single_req_grant-- This signal when high indicates that a single request has been given a grant.

//

//

//


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request_arbiter.doc

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