Inheritance diagram for class svt_mem_address_mapper:
This is a container class used by the System Memory Manager for storing source and destination address range information and providing access to methods converting between the two address ranges.
Public Member Functions | |
| function bit | contains_dest_addr ( svt_mem_addr_t dest_addr ) |
| function bit | contains_src_addr ( svt_mem_addr_t src_addr ) |
| function bit | get_allow_addr_range_overlap ( ) |
| function svt_mem_addr_t | get_dest_addr ( svt_mem_addr_t src_addr ) |
| function svt_mem_addr_t | get_dest_addr_hi ( ) |
| function svt_mem_addr_t | get_dest_addr_lo ( ) |
| function bit | get_dest_overlap ( svt_mem_addr_t dest_addr_lo, svt_mem_addr_t dest_addr_hi, output svt_mem_addr_t dest_addr_overlap_lo, output svt_mem_addr_t dest_addr_overlap_hi ) |
| function string | get_formatted_name ( ) |
| function string | get_name ( ) |
| function svt_mem_addr_t | get_src_addr ( svt_mem_addr_t dest_addr ) |
| function svt_mem_addr_t | get_src_addr_hi ( ) |
| function svt_mem_addr_t | get_src_addr_lo ( ) |
| function bit | get_src_overlap ( svt_mem_addr_t src_addr_lo, svt_mem_addr_t src_addr_hi, output svt_mem_addr_t src_addr_overlap_lo, output svt_mem_addr_t src_addr_overlap_hi ) |
| function void | new ( svt_mem_addr_t src_addr_lo, svt_mem_addr_t dest_addr_lo, size_t size, uvm_report_object reporter, string name = "" ) |
| function string | psdisplay ( string prefix = "" ) |
| function void | set_allow_addr_range_overlap ( bit allow_addr_range_overlap ) |
| function void | set_name ( string name ) |
Public Attributes | |
| uvm_report_object | reporter |
Protected Attributes | |
| protected string | name = ""; |
Member Typedefs | |
|
||||
Used to check whether 'dest_addr' is included in the destination address range covered by this address map.
dest_addr - The destination address for inclusion in the destination address range.
Return values - Indicates if the dest_addr is within the destination address range (1) or not (0). | ||||
|
|
||||
Used to check whether 'src_addr' is included in the source address range covered by this address map.
src_addr - The source address for inclusion in the source address range.
Return values - Indicates if the src_addr is within the source address range (1) or not (0). | ||||
|
|
||
Used to get the allow_addr_range_overlap value.
Return values - Current setting of the allow_addr_range_overlap field. |
|
||||
Used to convert a source address into a destination address.
src_addr - The original source address to be converted.
Return values - The destination address based on conversion of the source address. | ||||
|
|
||||
Utility function for getting the high address in the destination address range.
Return values - High address value. | ||||
|
|
||||
Utility function for getting the low address in the destination address range.
Return values - Low address value. | ||||
|
|
||||
Used to check to see if there is an overlap between the provided destination address range and the destination address range defined for the svt_mem_address_mapper instance. Returns an indication of the overlap while also providing the range of the overlap.
dest_addr_lo - The low end of the address range to be checked for a destination range overlap. dest_addr_hi - The high end of the address range to be checked for a destination range overlap. dest_addr_overlap_lo - The low end of the address overlap if one exists. dest_addr_overlap_hi - The high end of the address overlap if one exists.
Return values - Indicates if there is an overlap (1) or not (0). | ||||
|
|
||
Used to get the mapper name in a form that can easily be added to a message.
Return values - Name assigned to this mapper formatted for inclusion in a message. |
|
||
Used to get the mapper name.
Return values - Name assigned to this mapper. |
|
||||
Used to convert a destination address into a source address.
dest_addr - The original destination address to be converted.
Return values - The source address based on conversion of the destination address. | ||||
|
|
||||
Utility function for getting the high address in the source address range.
Return values - High address value. | ||||
|
|
||||
Utility function for getting the low address in the source address range.
Return values - Low address value. | ||||
|
|
||||
Used to check to see if there is an overlap between the provided source address range and the source address range defined for the svt_mem_address_mapper instance. Returns an indication of the overlap while also providing the range of the overlap.
src_addr_lo - The low end of the address range to be checked for a source range overlap. src_addr_hi - The high end of the address range to be checked for a source range overlap. src_addr_overlap_lo - The low end of the address overlap if one exists. src_addr_overlap_hi - The high end of the address overlap if one exists.
Return values - Indicates if there is an overlap (1) or not (0). | ||||
|
|
||
CONSTRUCTOR: Creates a new instance of the svt_mem_address_mapper class. Uses 'src_addr_lo', 'dest_addr_lo', and 'size' (i.e., number of addressable locations) to calculate the src_addr_hi (=src_addr_lo + size - 1) and dest_addr_hi (=dest_addr_lo + size - 1) values.
src_addr_lo - Low address in the source address range.
dest_addr_lo - Low address in the destination address range.
size - The size of the ranges defined in terms of addressable locations within the range. Used in combination with the src_addr_lo and dest_addr_lo arguments to identify the src_addr_hi and dest_addr_hi values. The mimimum value accepted is 1, and the maximum value accepted must not result in src_addr_hi or dest_addr_hi to be larger than the maximum addressable location.
reporter - Used to report messages.
name - (optional) Used to identify the mapper in any reported messages. |
|
||||
Generates short description of the address mapping represented by this object.
Return values - The generated description. | ||||
|
|
||
Used to set the allow_addr_range_overlap value.
allow_addr_range_overlap - New setting for the allow_addr_range_overlap field. |
|
||
Used to set the mapper name.
name - New name to be assigned to this mapper |
|
|
Name given to the mapper. Used to identify the mapper in any reported messages.
|
|
|
Reporter instance Used to report messages.
|