CDA CD 60 Especificações descarregar pdf (Página 7)

PCI CD and PCI CDa

Document Number: 008-00965-06 EDT Public Revision: I December 2004

Template: edt.dot

Page 7

Verifying the Installation

To verify that installation was successful and that the PCI CD/CDa is operating correctly:

1. Run Pcicd Utilities (Windows NT) or cd to /opt/EDTpcd (UNIX).

2. At the command prompt, enter:

xtest 4096

Outcome: The PCI CD/CDa returns test status information. You will be prompted to press Return at

certain steps. The following is an example of typical behavior, although details will vary:

reading 4096 words

buf at 820000

testing dirreg at 4 4

testing dirout at 8 8

testing dirin at 8 c

testing ctlout at a a

testing ctlin at a e

Calling DMA read 8192 at 820000

return to do read:

read returned length 8192

Done.

checking data

4096 words 0 errors

buf 0 820000

buf 1 920000

reading 100 buffers of 1048576 bytes from unit 0 with 2 bufs

return to start: starting read at 820000

starting read at 920000

hit return to continue:

counter0 4628 2362958141 counter1 4628 3122437420 freq 0 266230000

dtime 759479279.000000 ticktime 266230000.000000

time is 2.852719 sec

36757077.671371 bytes/sec

Configuring the PCI CD

The PCI CD/CDa can be configured to run in several modes. Before running the device, decide which

of these modes is appropriate for your application and configure it accordingly. Configure the PCI

CD/CDa by downloading a bitfile to the Xilinx field-programmable gate array (FPGA).

To configure the PCI CD/CDa:

1. Run Pcicd Utilities (Windows NT) or cd to /opt/EDTpcd (UNIX).

2. At the command prompt, enter:

pcdrequest

3. Read the description of the signals and options.

4. Enter the associated option number (UNIX-based systems), or click the radio button next to the

desired mode of operation and then click

OK (Windows NT systems).

The pcdrequest command creates a script or batch file pcdload that contains the commands

needed to download the appropriate bitfile into the FPGA. The pcdload command runs immediately,

as well as whenever the computer is rebooted.

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