URL
https://opencores.org/ocsvn/openrisc/openrisc/trunk
Subversion Repositories openrisc
[/] [openrisc/] [trunk/] [orpsocv2/] [rtl/] [verilog/] [rom/] [README] - Rev 618
Go to most recent revision | Compare with Previous | Blame | View Log
ROM module
This module will act as a read-only memory with a Wishbone interface. It relies
on a generated list of verilog assigns for each address requested. This included
verilog file is from the sw/bootrom path. Anything building the system should
also build this bootrom.v (requires compilation of assembly file with or32
toolchain and parsing with custom tool in sw/utils, all done automagically by
Makefile in sw/bootrom)
This ROM can support Wishbone B3 bursting, but obviously then requires more
logic. The `NONBLOCK_DEFINE is to accomodate those annoying coding
methodologies that do all sequential assigns with a #delay, like the or1200 was.
Go to most recent revision | Compare with Previous | Blame | View Log