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Bug #9275

open

vcegar/pj_icram: too big arrays

Added by Mikhail Lebedev about 6 years ago. Updated about 6 years ago.

Status:
New
Priority:
Normal
Category:
-
Start date:
09/11/2018
Due date:
% Done:

0%

Estimated time:
Detected in build:
master
Platform:
Published in build:

Description

vcegar/pj_icram designs icram_3.v, icram_4.v and icram_5.v contain too big arrays that nuXmv model checker can't handle:


`define    ic_size    2047  // icram_3.v
`define    ic_size    4093  // icram_4.v
`define    ic_size    8191  // icram_5.v
...
reg [7:0] ic_ram [`ic_size:0];

Moreover, Retrascope's cgaa-hldd-transformer engine can't handle icram_4.v and icram_5.v (needs too much memory and time to build HLDDs).
These designs will be temporarily excluded from the HLDD-based tests.

Actions #1

Updated by Sergey Smolov about 6 years ago

This problem can be reproduced by un-abstracting ru.ispras.retrascope.engine.hldd.printer.smv.sample.vcegar.VcegarPjIcram4HlddSmvPrinterTestCase test case.

Actions #2

Updated by Sergey Smolov about 6 years ago

The test returns error and it is not abstract. The similar test is added for vcegar/pj_icram/icram_5.v

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