|  | # 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 |