Bitfile 7i92+7i76+7i85s

More
21 Jan 2020 21:58 #155362 by roland
Hi,
i need a bitfile for the boards 7i92+7i76+7i85s.
Unfortunately there is no suitable bitfile in the download archive: www.mesanet.com/software/parallel/7i92.zip.

So I have tried to generate a bitfile myself. Without success.
I have opened the project seveni92.xise.
Then I added the missing file PIN_7I76_7I85SD_34.vhd to the library.

This card is selected: use work.i92_x9card.all;
This pin file is selected: use work.PIN_7I76_7I85SD_34.all;

The generation of the bitfile ends with this error message:

ERROR:Place:543 - This design does not fit into the number of slices available
in this device due to the complexity of the design and/or constraints.
ERROR:Place:543 - This design does not fit into the number of slices available
in this device due to the complexity of the design and/or constraints.
ERROR:Place:543 - This design does not fit into the number of slices available
in this device due to the complexity of the design and/or constraints.
ERROR:Place:120 - There were not enough sites to place all selected components.
Some of these failures can be circumvented by using an alternate algorithm
(though it may take longer run time). If you would like to enable this
algorithm please set the environment variable XIL_PAR_ENABLE_LEGALIZER to 1
and try again
ERROR:Pack:1654 - The timing-driven placement phase encountered an error.



What am I doing wrong? With other pin files (e.g. PIN_7I76x1D_34.vhd) it works without errors.

Kind regards
Roland

Please Log in or Create an account to join the conversation.

More
22 Jan 2020 00:01 #155377 by PCW
Replied by PCW on topic Bitfile 7i92+7i76+7i85s
You are probably not doing anything wrong, the design just will not fit in the available resources

Here's a bitfille and patched pin file that does fit (by dropping one stepgen)

freeby.mesanet.com/7i92_76_85s.zip
The following user(s) said Thank You: roland

Please Log in or Create an account to join the conversation.

More
22 Jan 2020 05:21 #155399 by roland
Replied by roland on topic Bitfile 7i92+7i76+7i85s
Many thanks for the explanation and the files.
With the patched file PIN_7I76_7I85SD_34.vhd the bitfile generation is now also working for me.

Please Log in or Create an account to join the conversation.

More
16 Sep 2021 22:11 #220819 by firlefanz
Replied by firlefanz on topic Bitfile 7i92+7i76+7i85s
I have the same problem/combination of cards i try to make work. And not much experience in stitching bitfiles together.
The files you uploaded are gone by now. In case you still have them around, could you please reupload them?
That would make me a very happy chappy! :)

Please Log in or Create an account to join the conversation.

More
16 Sep 2021 22:29 #220822 by PCW
Replied by PCW on topic Bitfile 7i92+7i76+7i85s
link should work now

Please Log in or Create an account to join the conversation.

More
16 Sep 2021 23:14 #220828 by firlefanz
Replied by firlefanz on topic Bitfile 7i92+7i76+7i85s
Thank you so much!

Please Log in or Create an account to join the conversation.

More
16 Sep 2021 23:17 #220829 by tommylight
Replied by tommylight on topic Bitfile 7i92+7i76+7i85s
It works for me.

Please Log in or Create an account to join the conversation.

Moderators: PCWjmelson
Time to create page: 0.100 seconds
Powered by Kunena Forum