Specifications

224 www.xilinx.com Embedded System Tools Guide (EDK 6.2i)
1-800-255-7778 UG111 (v1.4) January 30, 2004
Chapter 15: Microprocessor Hardware Specification (MHS)
R
Format
PARAMETER VERSION = 2.1.0
The version is specified as a literal of the form 2.1.0.
Local Parameter
A local parameter is defined between a BEGIN-END block.
A local parameter can have the following keywords:
HW_VER
Use the HW_VER keyword to set the hardware version.
Format
PARAMETER HW_VER = 1.00.a
The version is specified as a literal of the form 1.00.a.
INSTANCE
Use the INSTANCE keyword to set the instance name of peripheral. This keyword is
mandatory, and the instance name must be specified in lower-case.
Format
PARAMETER INSTANCE = my_uart0
Local Bus Interface
A local bus interface between a BEGIN-END block can have the following keywords:
POSITION
Use the POSITION keyword to set the hardware version.
Table 15-3: Local Parameter Keywords
Keyword Values Default Definition
HW_VER 1.00.a No Default Hardware version
INSTANCE No Default User-defined instance name.
Must be lower-case
Table 15-4: Local Bus Interface Keywords
Keyword Values Default Definition
POSITION
integer
Order retained as
listed in the MHS
Position of peripheral on the bus.
Use to define master request
priority or DCR slave rank.