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`timescale 1ns/1ps
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`include "pronoc_def.v"
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/****************************************************************************
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/****************************************************************************
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* pronoc_pkg.sv
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* pronoc_pkg.sv
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****************************************************************************/
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****************************************************************************/
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package pronoc_pkg;
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package pronoc_pkg;
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`define NOC_LOCAL_PARAM
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`define NOC_LOCAL_PARAM
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`include "noc_localparam.v"
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`include "noc_localparam.v"
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`define INCLUDE_TOPOLOGY_LOCALPARAM
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`include "topology_localparam.v"
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`define INCLUDE_TOPOLOGY_LOCALPARAM
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`include "topology_localparam.v"
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localparam
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localparam
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Vw= log2(V),
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Vw= log2(V),
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Cw= (C==0)? 1 : log2(C),
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Cw= (C==0)? 1 : log2(C),
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WRRA_CONFIG_INDEX=0,
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WRRA_CONFIG_INDEX=0,
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SMART_EN = (SMART_MAX !=0),
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SMART_EN = (SMART_MAX !=0),
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SMART_NUM= (SMART_EN) ? SMART_MAX : 1,
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SMART_NUM= (SMART_EN) ? SMART_MAX : 1,
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NEV = NE * V,
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NEV = NE * V,
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T4 = 0,
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T4 = 0,
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BEw = (BYTE_EN)? log2(Fpay/8) : 1,
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BEw = (BYTE_EN)? log2(Fpay/8) : 1;
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DELAYw = EAw+2; //Injector start delay counter width
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localparam CONGw= (CONGESTION_INDEX==3)? 3:
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localparam CONGw= (CONGESTION_INDEX==3)? 3:
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(CONGESTION_INDEX==5)? 3:
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(CONGESTION_INDEX==5)? 3:
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(CONGESTION_INDEX==7)? 3:
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(CONGESTION_INDEX==7)? 3:
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(CONGESTION_INDEX==12)? 3:2;
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(CONGESTION_INDEX==12)? 3:2;
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localparam
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localparam
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E_SRC_LSB =0, E_SRC_MSB = E_SRC_LSB + EAw-1,
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E_SRC_LSB =0, E_SRC_MSB = E_SRC_LSB + EAw-1,
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E_DST_LSB = E_SRC_MSB +1, E_DST_MSB = E_DST_LSB + EAw-1,
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E_DST_LSB = E_SRC_MSB +1, E_DST_MSB = E_DST_LSB + DAw-1,
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DST_P_LSB = E_DST_MSB + 1, DST_P_MSB = DST_P_LSB + DSTPw-1,
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DST_P_LSB = E_DST_MSB + 1, DST_P_MSB = DST_P_LSB + DSTPw-1,
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CLASS_LSB = DST_P_MSB + 1, CLASS_MSB = CLASS_LSB + Cw -1,
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CLASS_LSB = DST_P_MSB + 1, CLASS_MSB = CLASS_LSB + Cw -1,
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MSB_CLASS = (C>1)? CLASS_MSB : DST_P_MSB,
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MSB_CLASS = (C>1)? CLASS_MSB : DST_P_MSB,
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WEIGHT_LSB= MSB_CLASS + 1, WEIGHT_MSB = WEIGHT_LSB + WEIGHTw -1,
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WEIGHT_LSB= MSB_CLASS + 1, WEIGHT_MSB = WEIGHT_LSB + WEIGHTw -1,
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/* verilator lint_off WIDTH */
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/* verilator lint_off WIDTH */
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logic ivc_req; // input vc is not empty
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logic ivc_req; // input vc is not empty
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logic flit_is_tail;
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logic flit_is_tail;
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logic assigned_ovc_not_full;
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logic assigned_ovc_not_full;
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logic [V-1 : 0] candidate_ovc;
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logic [V-1 : 0] candidate_ovc;
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logic [Cw-1 : 0] class_num;
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logic [Cw-1 : 0] class_num;
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logic single_flit_pck;
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} ivc_info_t;
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} ivc_info_t;
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localparam IVC_INFO_w = $bits( ivc_info_t);
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localparam IVC_INFO_w = $bits( ivc_info_t);
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localparam CREDITw = (LB>B)? log2(LB+1) : log2(B+1);
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localparam CREDITw = (LB>B)? log2(LB+1) : log2(B+1);
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* router_chanels
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* router_chanels
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*********************/
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*********************/
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typedef struct packed {
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typedef struct packed {
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logic [EAw-1 : 0] src_e_addr;
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logic [EAw-1 : 0] src_e_addr;
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logic [EAw-1 : 0] dest_e_addr;
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logic [DAw-1 : 0] dest_e_addr;
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logic [DSTPw-1 : 0] destport;
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logic [DSTPw-1 : 0] destport;
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logic [Cw-1 : 0] message_class;
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logic [Cw-1 : 0] message_class;
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logic [WEIGHTw-1: 0] weight;
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logic [WEIGHTw-1: 0] weight;
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logic [BEw-1 : 0] be;
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logic [BEw-1 : 0] be;
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} hdr_flit_t;
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} hdr_flit_t;
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localparam
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localparam
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Fw = FLIT_w,
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Fw = FLIT_w,
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NEFw = NE *Fw;
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NEFw = NE *Fw;
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typedef struct packed {
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typedef struct packed {
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logic flit_wr;
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logic flit_wr;
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logic [V-1 : 0] credit;
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logic [V-1 : 0] credit;
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flit_t flit;
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flit_t flit;
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logic [CONGw-1 : 0] congestion;
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logic [CONGw-1 : 0] congestion;
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} flit_chanel_t;
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} flit_chanel_t;
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localparam FLIT_CHANEL_w = $bits(flit_chanel_t);
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localparam FLIT_CHANEL_w = $bits(flit_chanel_t);
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localparam BYPASSw = log2(SMART_NUM+1);
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typedef struct packed {
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typedef struct packed {
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logic [SMART_NUM-1: 0] requests;
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logic [SMART_NUM-1: 0] requests;
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logic [V-1 : 0] ovc;
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logic [V-1 : 0] ovc;
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logic [EAw-1 : 0] dest_e_addr;
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logic [EAw-1 : 0] dest_e_addr;
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bit hdr_flit;
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bit hdr_flit;
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bit flit_in_bypassed;
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logic [BYPASSw-1 : 0] bypassed_num;
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} smart_chanel_t;
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} smart_chanel_t;
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localparam SMART_CHANEL_w = $bits(smart_chanel_t);
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localparam SMART_CHANEL_w = $bits(smart_chanel_t);
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localparam CRDTw = (B>LB) ? log2(B+1) : log2(LB+1);
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localparam CRDTw = (B>LB) ? log2(B+1) : log2(LB+1);
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typedef struct packed {
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typedef struct packed {
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bit endp_port; // if it is one, it means the corresponding port is connected o an endpoint
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logic [RAw-1: 0] neighbors_r_addr;
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logic [RAw-1: 0] neighbors_r_addr;
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logic [V-1 :0] [CRDTw-1: 0] credit_init_val; // the connected port initial credit value. It is taken at reset time
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logic [V-1 :0] [CRDTw-1: 0] credit_init_val; // the connected port initial credit value. It is taken at reset time
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logic [V-1 :0] credit_release_en;
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} ctrl_chanel_t;
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} ctrl_chanel_t;
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localparam CTRL_CHANEL_w = $bits(ctrl_chanel_t);
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localparam CTRL_CHANEL_w = $bits(ctrl_chanel_t);
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typedef struct packed {
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typedef struct packed {
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flit_chanel_t flit_chanel;
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flit_chanel_t flit_chanel;
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smart_chanel_t smart_chanel;
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smart_chanel_t smart_chanel;
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ctrl_chanel_t ctrl_chanel;
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ctrl_chanel_t ctrl_chanel;
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} smartflit_chanel_t;
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} smartflit_chanel_t;
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/***********
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/***********
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* simulation
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* simulation
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* **********/
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* **********/
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localparam DELAYw = EAw+2; //Injector start delay counter width
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typedef struct packed {
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typedef struct packed {
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integer ip_num;
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integer ip_num;
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bit send_enable;
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bit send_enable;
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integer percentage; // x10
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integer percentage; // x10
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} hotspot_t;
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} hotspot_t;
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typedef struct packed {
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typedef struct packed {
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logic [PCK_INJ_Dw-1 : 0] data;
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logic [PCK_INJ_Dw-1 : 0] data;
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logic [PCK_SIZw-1 : 0] size;
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logic [PCK_SIZw-1 : 0] size;
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logic [EAw-1 : 0] endp_addr;
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logic [DAw-1 : 0] endp_addr;
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logic [Cw-1 : 0] class_num;
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logic [Cw-1 : 0] class_num;
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logic [WEIGHTw-1 : 0] init_weight;
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logic [WEIGHTw-1 : 0] init_weight;
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logic [V-1 : 0] vc;
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logic [V-1 : 0] vc;
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bit pck_wr;
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bit pck_wr;
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bit [V-1 : 0] ready;
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bit [V-1 : 0] ready;
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logic [DISTw-1 : 0] distance;
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logic [DISTw-1 : 0] distance;
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logic [15: 0] h2t_delay;
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logic [15: 0] h2t_delay;
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} pck_injct_t;
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} pck_injct_t;
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localparam PCK_INJCT_w = $bits(pck_injct_t);
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localparam PCK_INJCT_w = $bits(pck_injct_t);
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typedef struct packed {
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logic [BYPASSw-1 : 0] bypassed_num;
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bit flit_wr_i;
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bit pck_wr_i;
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bit flit_wr_o;
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bit pck_wr_o;
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bit flit_in_bypassed;
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} router_event_t;
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localparam ROUTER_EVENT_w = $bits(router_event_t);
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endpackage : pronoc_pkg
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endpackage : pronoc_pkg
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