Subversion Repositories wisbone_2_ahb

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

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

//File name             :       global.sv

//Designer              :       Ravi S Gupta

//Date                  :       4 Sept, 2007

//Description           :       Gloabl Declaration for WISHBONE_AHB Bridge used within Driver, Stimulus Generator and Monitor

//Revision              :       1.0

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

// package decleration

package global;

parameter  int DWIDTH =32;

parameter  int AWIDTH =32;

parameter  int cyc_prd = 10;

typedef struct {

        rand logic [AWIDTH-1:0]adr;

        rand logic [DWIDTH-1:0]dat;

        logic wr; // write

        logic stb;

} wb_req_pkt;

typedef struct {

        rand logic [DWIDTH-1:0]dat;

        logic rdy;// hready

        logic trans;//htrans

} wb_res_pkt;

typedef struct {

        bit flag1;//read/write

        bit flag2;//ack

        logic wr; //write signal

        logic stb;//strobe for wait from master

        logic ack;//ack for wait state from slave

        logic [AWIDTH-1:0]adr1;

        logic [AWIDTH-1:0]adr2;

        logic [DWIDTH-1:0]dat1;

        logic [DWIDTH-1:0]dat2;

} monitor_pkt;

endpackage