Analog Devices ADSP-21364 system manual Evaluation License Restrictions, External Memory

Models: ADSP-21364

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Using ADSP-21364 EZ-KIT Lite

Evaluation License Restrictions

The ADSP-21364 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:

1.VisualDSP++ allows a connection to the ADSP-21364 EZ-KIT Lite via the USB Debug Agent interface only. Connections to sim- ulators and emulation products are no longer allowed.

2.The linker restricts a users program to 10922 words of internal memory for code space with no restrictions for data space.

Refer to the VisualDSP++ Installation Quick Reference Card for details.

External Memory

The EZ-KIT Lite contains three types of memory: parallel flash (1 MB), SPI flash (2 MB) and SRAM (512 Kbit). The flash memories can store user-specific boot code, allowing the board to run as a stand-alone unit. For more information about setting the boot device for the processor, see “Boot Mode and Clock Ratio Select Switch (SW10)” on page 2-12.

Table 1-1provides a map of the board’s external memory.

Table 1-1. EZ-KIT Lite Evaluation Board External Memory

Start Address

End Address

Content

 

 

 

 

 

 

 

 

0x0100

0000

0x010F FFFF

Flash memory

 

 

 

 

 

0x0120

0000

0x0127

FFFF

SRAM memory

 

 

 

 

 

0x0140

0000

0x0140

FFFF

LEDs (see “LEDs and Push Buttons” on page 2-13)

 

 

 

 

0x0160

0000

0x017F FFFF

Unused chip select 1

 

 

 

 

0x0180

0000

0x019F FFFF

Unused chip select 2

 

 

 

 

 

ADSP-21364 EZ-KIT Lite Evaluation System Manual

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Page 29
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Analog Devices ADSP-21364 system manual Evaluation License Restrictions, External Memory