request_arbiter

说明：  // 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. // // // )