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OCIDEC-3.
by Unknown on Dec 11, 2008 |
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Hi! Does anyone know wich version of ATA/ATAP OCIDEC-3 support? I can't understand, because in atahost.vhd comments written: "ATA-3 rev7B compliant", but in document sayed about ATA/ATAP-5. Thank you! Sergej. |
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OCIDEC-3.
by Unknown on Dec 11, 2008 |
Not available! | ||
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It really is ATA/ATAPI-5, but the UDMA modes are not supported.
-----Original Message-----
From: cores-bounces at opencores.org [mailto:cores-bounces at opencores.org] On
Behalf Of rff_tech at mail.ru
Sent: 11 December 2008 14:01
To: cores at opencores.org
Subject: [oc] OCIDEC-3.
Hi!
Does anyone know wich version of ATA/ATAP OCIDEC-3 support? I can't
understand, because in atahost.vhd comments written: "ATA-3 rev7B
compliant", but in document sayed about ATA/ATAP-5.
Thank you!
Sergej.
_______________________________________________
http://www.opencores.org/mailman/listinfo/cores
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OCIDEC-3.
by Unknown on Dec 12, 2008 |
Not available! | ||
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Thank you for answer. I have one more question. Is it difficult to
improve for UDMA supporting?
----- Original Message -----
From: Richard Herveillerichard at h...>
To:
Date: Thu Dec 11 23:00:37 CET 2008
Subject: [oc] OCIDEC-3.
It really is ATA/ATAPI-5, but the UDMA modes are not supported.
-----Original Message----- From: cores-bounces at opencores.org [mailto:cores-bounces at opencores.org] On Behalf Of rff_tech at mail.ru Sent: 11 December 2008 14:01 To: cores at opencores.org Subject: [oc] OCIDEC-3. Hi! Does anyone know wich version of ATA/ATAP OCIDEC-3 support? I can't
understand, because in atahost.vhd comments written: "ATA-3
rev7B
compliant", but in document sayed about ATA/ATAP-5.
Thank you!
Sergej.
_______________________________________________
http://www.opencores.org/mailman/listinfo/cores
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OCIDEC-3.
by Unknown on Dec 15, 2008 |
Not available! | ||
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rff_tech at mail.ru wrote:
Thank you for answer. I have one more question. Is it difficult to
No, we did this for a customer a few years ago. IIRC we created another
state machine for the UDMA modes, rather than try to shoehorn it into the
existing DMA state machine.
Regards,
--
Mark McDougall, Engineer
Virtual Logic Pty Ltd, http://www.vl.com.au>
21-25 King St, Rockdale, 2216
Ph: +612-9599-3255 Fax: +612-9599-3266
improve for UDMA supporting? |
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OCIDEC-3.
by Unknown on Dec 15, 2008 |
Not available! | ||
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----- Original Message -----
From: Mark McDougallmarkm at v...>
To:
Date: Mon Dec 15 02:34:26 CET 2008
Subject: [oc] OCIDEC-3.
rff_tech at mail.ru wrote:
> Thank you for answer. I have one more question. Is it
difficult to
> improve for UDMA supporting?
No, we did this for a customer a few years ago. IIRC we created
another
state machine for the UDMA modes, rather than try to shoehorn it
into the
existing DMA state machine.
Regards,
--
Mark McDougall, Engineer
Virtual Logic Pty Ltd, http://www.vl.com.au>
21-25 King St, Rockdale, 2216
Ph: +612-9599-3255 Fax: +612-9599-3266
And last one question :). How did you simulate behaviour of HDD? Does anyone have models for simulating HDD behaviour in VHDL? If you have, could you share them to other? Thank you! |
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OCIDEC-3.
by Unknown on Dec 16, 2008 |
Not available! | ||
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rff_tech at mail.ru wrote:
And last one question :). How did you simulate behaviour of HDD? Does
Yes, my colleague wrote a model of an ATA device as part of a rather large
testbench for the customer, and I extended it for UDMA support.
Unfortunately I can't redistribute the code as we do not own the IP.
Regards,
--
Mark McDougall, Engineer
Virtual Logic Pty Ltd, http://www.vl.com.au>
21-25 King St, Rockdale, 2216
Ph: +612-9599-3255 Fax: +612-9599-3266
anyone have models for simulating HDD behaviour in VHDL? If you have, could you share them to other? |
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