www.pudn.com > noc.rar > router.h
/* * TU Eindhoven * Eindhoven, The Netherlands * * Name : router.h * * Author : A.S.Slusarczyk@tue.nl * * Date : 13-09-2003 * * Function : Top-level module for router in torus network with E-cube routing * * */ #ifndef ROUTER_H_INCLUDED #define ROUTER_H_INCLUDED #include#include "net_dim.h" #include "inctrl.h" #include "switch.h" #include "oqueue.h" #include "oarbiter.h" //////////////////////////////////////////////////////////////////////////////// // 1-dimension router //////////////////////////////////////////////////////////////////////////////// SC_MODULE(ECUBE_ROUTER_1DIM) { sc_in clk, rst; sc_in< sc_uint > addr; sc_in< sc_bv > xin, din; sc_out< sc_bv > xout, dout; sc_in< bool > dreq_in, dack_in; sc_out< bool > dreq_out, dack_out; sc_in< bool > x0req_in, x1req_in; sc_in< bool > x0ack_in, x1ack_in; sc_out< bool > x0req_out, x1req_out; sc_out< bool > x0ack_out, x1ack_out; INPUT_CTRL *x0inctrl, *x1inctrl, *dinctrl; CROSSBAR3x3 *swtch; OUTPUT_QUEUE *x0queue, *x1queue, *dqueue; OUTPUT_ARBITER *arbiter; sc_signal< sc_bv > data0in, data1in, data2in, data0out, data1out, data2out; sc_signal< sc_uint<2> > select0, select1, select2; sc_signal< bool > rqs0, rqs1, rqs2; sc_signal< bool > req0in, req1in, req2in, req0out, req1out, req2out; sc_signal< bool > ack0in, ack1in, ack2in, ack0out, ack1out, ack2out; sc_signal< sc_bv > arb_data0, arb_data1; sc_signal< bool > arb_req0, arb_req1, arb_ack0, arb_ack1; sc_signal vcc, gnd; SC_CTOR(ECUBE_ROUTER_1DIM) { vcc = true; gnd = false; x0inctrl = new INPUT_CTRL("x0inctrl"); x1inctrl = new INPUT_CTRL("x1inctrl"); dinctrl = new INPUT_CTRL("dinctrl"); swtch = new CROSSBAR3x3("switch"); x0queue = new OUTPUT_QUEUE("x0queue"); x1queue = new OUTPUT_QUEUE("x1queue"); dqueue = new OUTPUT_QUEUE("dqueue"); arbiter = new OUTPUT_ARBITER("arbiter"); x0inctrl->clk(clk); x0inctrl->rst(rst); x0inctrl->ch0(vcc); x0inctrl->ch1(gnd); x0inctrl->my_address(addr); x0inctrl->req(x0req_in); x0inctrl->ack(x0ack_out); x0inctrl->data(xin); x0inctrl->data_out(data0in); x0inctrl->out_select(select0); x0inctrl->request_switch(rqs0); x0inctrl->out_req(req0in); x0inctrl->out_ack(ack0out); x1inctrl->clk(clk); x1inctrl->rst(rst); x1inctrl->my_address(addr); x1inctrl->ch0(gnd); x1inctrl->ch1(vcc); x1inctrl->req(x1req_in); x1inctrl->ack(x1ack_out); x1inctrl->data(xin); x1inctrl->data_out(data1in); x1inctrl->out_select(select1); x1inctrl->request_switch(rqs1); x1inctrl->out_req(req1in); x1inctrl->out_ack(ack1out); dinctrl->clk(clk); dinctrl->rst(rst); dinctrl->my_address(addr); dinctrl->ch0(gnd); dinctrl->ch1(gnd); dinctrl->req(dreq_in); dinctrl->ack(dack_out); dinctrl->data(din); dinctrl->data_out(data2in); dinctrl->out_select(select2); dinctrl->request_switch(rqs2); dinctrl->out_req(req2in); dinctrl->out_ack(ack2out); swtch->clk(clk); swtch->addr_0(select0); swtch->addr_1(select1); swtch->addr_2(select2); swtch->conn_0(rqs0); swtch->conn_1(rqs1); swtch->conn_2(rqs2); swtch->data_in_0(data0in); swtch->data_in_1(data1in); swtch->data_in_2(data2in); swtch->req_in_0(req0in); swtch->req_in_1(req1in); swtch->req_in_2(req2in); swtch->ack_in_0(ack0in); swtch->ack_in_1(ack1in); swtch->ack_in_2(ack2in); swtch->data_out_0(data0out); swtch->data_out_1(data1out); swtch->data_out_2(data2out); swtch->req_out_0(req0out); swtch->req_out_1(req1out); swtch->req_out_2(req2out); swtch->ack_out_0(ack0out); swtch->ack_out_1(ack1out); swtch->ack_out_2(ack2out); x0queue->clk(clk); x0queue->rst(rst); x0queue->ack(arb_ack0); x0queue->req(arb_req0); x0queue->data(arb_data0); x0queue->req_in(req0out); x0queue->ack_in(ack0in); x0queue->data_in(data0out); x1queue->clk(clk); x1queue->rst(rst); x1queue->ack(arb_ack1); x1queue->req(arb_req1); x1queue->data(arb_data1); x1queue->req_in(req1out); x1queue->ack_in(ack1in); x1queue->data_in(data1out); dqueue->clk(clk); dqueue->rst(rst); dqueue->ack(dack_in); dqueue->req(dreq_out); dqueue->data(dout); dqueue->req_in(req2out); dqueue->ack_in(ack2in); dqueue->data_in(data2out); arbiter->clk(clk); arbiter->rst(rst); arbiter->data0(arb_data0); arbiter->data1(arb_data1); arbiter->req0in(arb_req0); arbiter->req1in(arb_req1); arbiter->ack0out(arb_ack0); arbiter->ack1out(arb_ack1); arbiter->data(xout); arbiter->req0out(x0req_out); arbiter->req1out(x1req_out); arbiter->ack0in(x0ack_in); arbiter->ack1in(x1ack_in); } }; //////////////////////////////////////////////////////////////////////////////// // a 2-dimension router //////////////////////////////////////////////////////////////////////////////// SC_MODULE(ECUBE_ROUTER) { sc_in clk, rst; sc_in< sc_uint > xaddr, yaddr; sc_in< sc_bv > xin, yin, din; sc_out< sc_bv > xout, yout, dout; sc_in< bool > dreq_in, dack_in; sc_out< bool > dreq_out, dack_out; sc_in< bool > x0req_in, x1req_in; sc_in< bool > x0ack_in, x1ack_in; sc_out< bool > x0req_out, x1req_out; sc_out< bool > x0ack_out, x1ack_out; sc_in< bool > y0req_in, y1req_in; sc_in< bool > y0ack_in, y1ack_in; sc_out< bool > y0req_out, y1req_out; sc_out< bool > y0ack_out, y1ack_out; ECUBE_ROUTER_1DIM *xrouter, *yrouter; sc_signal< sc_bv > xydata; sc_signal< bool > xyreq, xyack; SC_CTOR(ECUBE_ROUTER) { xrouter = new ECUBE_ROUTER_1DIM("xrouter"); yrouter = new ECUBE_ROUTER_1DIM("yrouter"); xrouter->clk(clk); xrouter->rst(rst); xrouter->addr(xaddr); xrouter->xin(xin); xrouter->din(din); xrouter->xout(xout); xrouter->dout(xydata); xrouter->dreq_in(dreq_in); xrouter->dack_in(xyack); xrouter->dreq_out(xyreq); xrouter->dack_out(dack_out); xrouter->x0req_in(x0req_in); xrouter->x1req_in(x1req_in); xrouter->x0ack_in(x0ack_in); xrouter->x1ack_in(x1ack_in); xrouter->x0req_out(x0req_out); xrouter->x1req_out(x1req_out); xrouter->x0ack_out(x0ack_out); xrouter->x1ack_out(x1ack_out); yrouter->clk(clk); yrouter->rst(rst); yrouter->addr(yaddr); yrouter->xin(yin); yrouter->din(xydata); yrouter->xout(yout); yrouter->dout(dout); yrouter->dreq_in(xyreq); yrouter->dack_in(dack_in); yrouter->dreq_out(dreq_out); yrouter->dack_out(xyack); yrouter->x0req_in(y0req_in); yrouter->x1req_in(y1req_in); yrouter->x0ack_in(y0ack_in); yrouter->x1ack_in(y1ack_in); yrouter->x0req_out(y0req_out); yrouter->x1req_out(y1req_out); yrouter->x0ack_out(y0ack_out); yrouter->x1ack_out(y1ack_out); } }; #endif