Class mem_model_pkg::mem_model

• uvm_pkg :: uvm_void

  • uvm_pkg :: uvm_object

    • mem_model_pkg :: mem_model

Parameters

Name	Default value	Description
AddrWidth	bus_params_pkg::BUS_AW
DataWidth	bus_params_pkg::BUS_DW
MaskWidth	DataWidth/8

Variables

Name	Type	Description
system_memory	logic[7:0]

Typedefs

Name	Actual Type	Description
mem_addr_t	logic[AddrWidth-1:0]
mem_data_t	logic[DataWidth-1:0]
mem_mask_t	logic[MaskWidth-1:0]

Constructors

function

new(string name = "")

Parameters:

name (string)

Functions

function void

init()

function int

get_written_bytes()

function bit[7:0]

read_byte(mem_addr_t addr)

Parameters:

addr (mem_addr_t)

function void

write_byte(mem_addr_t addr, logic[7:0] data)

Parameters:

• addr (mem_addr_t)

• data (logic[7:0])

function void

compare_byte(mem_addr_t addr, logic[7:0] act_data)

Parameters:

• addr (mem_addr_t)

• act_data (logic[7:0])

function void

write(mem_addr_t addr, mem_data_t data, mem_mask_t mask = '1)

Parameters:

• addr (mem_addr_t)

• data (mem_data_t)

• mask (mem_mask_t)

function mem_data_t

read(mem_addr_t addr, mem_mask_t mask = '1)

Parameters:

• addr (mem_addr_t)

• mask (mem_mask_t)

Return type:

mem_data_t

function void

compare(mem_addr_t addr, mem_data_t act_data, mem_mask_t mask = '1, bit compare_exist_addr_only = 1)

Parameters:

• addr (mem_addr_t)

• act_data (mem_data_t)

• mask (mem_mask_t)

• compare_exist_addr_only (bit)

function bit

addr_exists(mem_addr_t addr)

Parameters:

addr (mem_addr_t)

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