| # Copyright lowRISC contributors. |
| # Licensed under the Apache License, Version 2.0, see LICENSE for details. |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| # Merge coverage with IMC, across tests, scopes and previous regression runs. |
| |
| # Set the input coverage directories across all available scopes and previous runs, |
| # using the env var 'cov_db_dirs' (which is a space separated list of directories). |
| # Append each of these directories with /* wildcard at the end to allow the tool to |
| # find all available test databases. |
| set cov_db_dirs_env [string trim $::env(cov_db_dirs) " \"'"] |
| foreach i $cov_db_dirs_env { append cov_db_dirs "[string trim $i]/* "; } |
| puts "Input coverage directories:\n$cov_db_dirs" |
| |
| # Set the output directory for the merged database using the env var 'cov_merge_db_dir'. |
| # The supplied env var may have quotes or spaces that needs to be trimmed. |
| puts "Output directory for merged coverage:" |
| set cov_merge_db_dir [string trim $::env(cov_merge_db_dir) " \"'"] |
| |
| # Run the merge command. |
| merge $cov_db_dirs -out $cov_merge_db_dir -overwrite -initial_model union_all |
| |
| # Create a file with the path to the cover dirs |
| set filepointer [open "$cov_merge_db_dir/runs.txt" w] |
| puts $filepointer "$cov_db_dirs" |
| close $filepointer |
