Evaluation License Restrictions; Memory Map; Sdram Memory - Analog Devices EZ-KIT Lite Manual

Evaluation License Restrictions

Evaluation License Restrictions

The ADSP-21161N EZ-KIT Lite installation is part of the VisualDSP++
installation. The EZ-KIT Lite is a licensed product that offers an unre-
stricted evaluation license for the first 90 days. Once the initial
unrestricted 90-day evaluation license expires:
• VisualDSP++ allows a connection to the ADSP-21161N EZ-KIT
Lite via the USB Debug Agent interface only. Connections to sim-
ulators and emulation products are no longer allowed.
• The linker restricts a users program to 5K words of internal mem-
ory for code space with no restrictions for data space.
Refer to the VisualDSP++ Installation Quick Reference Card for details.

Memory Map

The ADSP-21161N processors includes 1 Mbit of internal SRAM for pro-
gram storage or data storage. The configuration of internal SRAM is
detailed in the ADSP-21161 SHARC Processor Hardware Reference.
The ADSP-21161N EZ-KIT Lite board contains 512K x 8-bits of exter-
nal flash memory. The flash memory is connected to the processors's
and memory select pins. The flash memory can be accessed in either
~BMS
the boot memory space or the external memory space. The external mem-
ory interface also connects to 1M x 48-bit SDRAM memory. The flash
memory connects to the

SDRAM Memory

To use the SDRAM memory, set the two SDRAM control registers to the
values shown in
1-6
pin.
~MS0
Listing 1-1.
ADSP-21161N EZ-KIT Lite Evaluation System Manual
~MS1