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Hardware Description
ARM DUI 0224F Copyright © 2003-2007 ARM Limited. All rights reserved. 3-9
Configuration from the DEV CHIP RECONFIG pushbutton
FPGA registers SYS_CFGDATA1 and SYS_CFGDATA2 contain configuration data
that is applied to the ARM926EJ-S PXP Development Chip when the DEV CHIP
RECONFIG pushbutton is pressed.
When nPBSDCREFCONFIG is asserted, the configuration values stored in the FPGA
configuration registers are output to the development chip data bus (HDATAM1 and
HDATAM2) pins.
Figure 3-2 Configuration signals from SYS_CFGDATAx