ROM Device Specification

The ROM device offers a variable amount of read only memory at a configurable address. The content of the memory is taken form an image file. Any type of file can be used as an image file, as the file is just placed into memory and mapped into the address space. The maximum file size is 4GByte. The actual size depends on the size of the image file. The size of the image file is rounded up to multiples of 1 kByte. Upon Power On or Reset, the ROM image file is reread to update the ROM in case of changes were made to the image file.

ROM Configuration

The ROM has the following configurable parameters:
host localhost the host where the bus is located
port 9002 the port where the bus is located
address 0x8000000000000000 address where the resource is located
file the file containing the ROM image
x 0the x position of the window
y 0the y position of the window
minimized falsestart with a minimized window
debug falseto generate debug output
debugmask 0xFFF0 set mask to hide debug output
verbose falsemake debugging verbose, sets debug mask to zero
define not setto define a name for conditionals
config not setfilename for a configuration file
help falseto print information
These can be set in default.vmb