Re: [OpenOCD-user] Altera Cyclone V Configuration

[<cob...@se...>]

Okay.

Let me see if I understand correctly:

I need a bit stream similar to the one created by xilinx_bscan_spi.py to 
facilitate the FPGA to flash memory communication.
Is the xilinx_bscan_spi.py generic enough to work with the cyclone V or do 
I need a corresponding Cyclone V bitstream.
If I do need a Cyclone V bitstream, is one available for jtagspi?

Coby



From:   Paul Fertser <fer...@gm...>
To:     cob...@se...
Cc:     ope...@li...
Date:   03/29/2018 11:10 AM
Subject:        Re: [OpenOCD-user] Altera Cyclone V Configuration



On Thu, Mar 29, 2018 at 11:02:30AM -0700, cob...@se... wrote:
> The bootstrap program is a Quartus II sof file exported as an SVF. The 
SVF can
> then be loaded into the FPGA using OpenOCD.

Then it's not supposed to be suitable for the jtagspi driver.
 
> The sof/SVF bootstrap program facilitates the commands like the ones I 
mentioned
> earlier.

Yes, I remember, those are useless :)

> Is there a document for the jtagspi driver that specifies what it would 
expect
> from the bootstrap program?

Of course. For the 0.10.0,
https://urldefense.proofpoint.com/v2/url?u=http-3A__openocd.org_doc-2Drelease_html_Flash-2DCommands.html-23index-2Djtagspi-2D1&d=DwIBAg&c=zVFQZQ67ypsA9mYKSCqWmQHiVkCCaN-Gb60_N6TVnLk&r=2jrmktbqCt8SNesrjdwqCBF6-Y7GQKGNLqFGPdJYAfc&m=oO-04AbQYBqg2fn6kX7Ykzd8Twn53tqvqj0qEsuF1og&s=cFbgknd9L8auxjxy4GXKRAtq4h7O0lnJfqnevea1L8w&e=

. For the git version, see point 4 in 
https://urldefense.proofpoint.com/v2/url?u=http-3A__openocd.zylin.com_4236&d=DwIBAg&c=zVFQZQ67ypsA9mYKSCqWmQHiVkCCaN-Gb60_N6TVnLk&r=2jrmktbqCt8SNesrjdwqCBF6-Y7GQKGNLqFGPdJYAfc&m=oO-04AbQYBqg2fn6kX7Ykzd8Twn53tqvqj0qEsuF1og&s=fuex2fBv0dADaElAAYpGw1zTDAa44GjuGbnQDrvikZU&e=

(hm, seems the doc wasn't updated properly in that commit so you have
to count on the commit message).

-- 
Be free, use free (
https://urldefense.proofpoint.com/v2/url?u=http-3A__www.gnu.org_philosophy_free-2Dsw.html&d=DwIBAg&c=zVFQZQ67ypsA9mYKSCqWmQHiVkCCaN-Gb60_N6TVnLk&r=2jrmktbqCt8SNesrjdwqCBF6-Y7GQKGNLqFGPdJYAfc&m=oO-04AbQYBqg2fn6kX7Ykzd8Twn53tqvqj0qEsuF1og&s=S2TXSSOT2-po6CKRq8VRSnwKYybU5bKxykI0druu0w8&e=
) software!
mailto:fer...@gm...