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Changes between Version 90 and Version 91 of sysgen2opb

v90	v91
1	1	= sysgen2opb Peripheral Conversion Tool =
2		'sysgen2opb' is a MATLAB script which converts a model built in Xilinx System Generator into an OPB-compliant peripheral for use with the embedded PowerPCs. The script replaces all the model's From/To Registers with memory mapped registers. It also creates the necessary address decode logic and a C header file with the resulting register map.
	2	'sysgen2opb' is a MATLAB script which converts a model built in [http://xilinx.com/system_generator Xilinx System Generator] into an OPB-compliant peripheral for use with the FPGA's embedded PowerPCs. The script replaces all the model's From/To Registers with memory mapped registers. It also creates the necessary address decode logic and a C header file with the resulting register map. This script is loosly based on Xilinx's application note [http://direct.xilinx.com/bvdocs/appnotes/xapp264.pdf xapp264].
3	3
4	4	Alternatively, if an addressable dual-port storage block is used within a System Generator model, the storage element may be mapped directly into the OPB memory space. This functionality, termed the Shared Memory Extension, permits higher throughput when accessing shared storage elements. This extension can be turned on/off. This extension requires the usage of Dual Port RAM's.