Cypress Semiconductor Perform CY7C1372D Guide de l'utilisateur télécharger pdf (Page 38)

5.4.2.2 Velocia Download

The Velocia family of products, including Quixote and Quadia, use a simple Windows application

to download logic images to the card. The same application can be used to load DSP files, see

the software documentation for information.

Note: The application logic must be loaded after each power-up since there is no on-card

logic ROM.

The logic is loaded over the SelectMAP interface to the FPGA via the PCI bus. The logic may be

loaded and reloaded at any time during operation.

The Velocia Download applet requires a logic image in EXO format. To create this file, see the

previous section of this manual.

To load the logic image, press the button that looks like an electrical plug. You will be prompted

for a file name to load. Status indicators will first show the logic file being parsed, then the

loading. Loading takes about 20 seconds for a 6M device.

The Velocia Download applet shows the logic filename that was loaded in he lower right corner.

Multiple cards in a single system are supported via the target number box. You can identify which

card is which target by blinking its LED with the VelociaFinder applet. The type of card is selected

in the drop-down box.

Software tools for loading the logic from application software are provided for loading the logic

Innovative Integration FrameWork Logic User Guide 38

Illustration 34: Velocia Logic and DSP Software Download Applet

Load DSP

COFF

Load

Logic

Image

The logic

image loaded

Which DSP

card you are

Boot the

DSP

1 2 ... 33 34 35 36 37 38 39 40 41 42 43 ... 96 97

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Cypress Semiconductor Perform CY7C1372D Guide de l'utilisateur Page 38