Specifications

242 www.xilinx.com Embedded System Tools Guide (EDK 6.2i)
1-800-255-7778 UG111 (v1.4) January 30, 2004
Chapter 16: Microprocessor Peripheral Description (MPD)
R
Format
OPTION IS_COMPATIBLE_WITH = 1.00.a
LONG_DESC
Allows a long description of the core to be displayed by the GUI tools. The long description
allows the GUI tools to display a hover help. No default.
Format
OPTION LONG_DESC = “OPB GPIO - IO only GPIO”
MAX_MASTERS
Define maximum number of masters allowed for cores marked as IPTYPE=BUS or
IPTYPE=BUS_ARBITER. No default.
Format
OPTION MAX_MASTERS = 8
MAX_SLAVES
Define maximum number of slaves allowed for cores marked as IPTYPE=BUS or
IPTYPE=BUS_ARBITER. No default.
Format
OPTION MAX_SLAVES = 8
NUM_WRITE_ENABLES
The number of write enables supported by the BRAM controller is specified by the
NUM_WRITE_ENABLES keyword.
Format
OPTION NUM_WRITE_ENABLES = 8
For a byte-write 32-bit data memory, the NUM_WRITE_ENABLES = 4. For a byte-write 64-
bit data memory, the NUM_WRITE_ENABLES = 8.
Used only by components of SPECIAL=BRAM_CNTLR.
RUN_NGCBUILD
The RUN_NGCBUILD keyword directs PlatGen to execute NGCBUILD to merge multiple
hardware netlists into a single deliverable hardware netlist.
Format
OPTION RUN_NGCBUILD = TRUE
The default is FALSE.
SPECIAL
The SPECIAL keyword defines a class of components that require special handling.