Subversion Repositories ahb2wishbone

//////////////////////////////////////////////////////////////////////////////////////////////////////////////////

//*****************************************************************************************************************

// Copyright (c) 2007 TooMuch Semiconductor Solutions Pvt Ltd.

//

//File name             :       global.sv

//Designer              :       Sanjay kumar

//Date                  :       3rd Aug'2007

//Description           :       global : Package defining user defined transaction packets

//Revision              :       1.0

//*****************************************************************************************************************

///////////////////////////////////////////////////////////////////////////////////////////////////////////////////

// package decleration

package global;

parameter  int DWIDTH =32;

parameter  int AWIDTH =16;

parameter  int cyc_prd = 10;

typedef struct {

        rand logic [AWIDTH-1:0]adr;

        rand logic [DWIDTH-1:0]dat;

        logic [1:0] mode; // htrans

        logic wr; // hwrite

} ahb_req_pkt;

typedef struct {

        rand logic [DWIDTH-1:0]dat;

        logic rdy;// hready

} ahb_res_pkt;

typedef struct {

        bit flag1;

        bit flag2;

        logic wr;

        logic sel;

        logic [1:0]mode;

        logic [AWIDTH-1:0]adr1;

        logic [AWIDTH-1:0]adr2;

        logic [DWIDTH-1:0]dat1;

        logic [DWIDTH-1:0]dat2;

} monitor_pkt;

// convert to strings

function string convert2string(ahb_req_pkt p);

string s;

        $sformat(s,"adr:%0d dat:%0d mst_mode:%0d Wr_Rd:%0d",p.adr,p.dat,p.mode,p.wr);

        return s;

endfunction

endpackage