Please list all of the associations that the authors of the paper "FIBER: A Generalized Framework for Auto-tuning Software" are affiliated with.
paper "FIBER: A Generalized Framework for Auto-tuning Software" refers to Title = 'FIBER: A Generalized Framework for Auto-tuning Software'; are affiliated with refers to Affiliation
SELECT DISTINCT T2.Affiliation FROM Paper AS T1 INNER JOIN PaperAuthor AS T2 ON T1.Id = T2.PaperId WHERE T1.Title = 'FIBER: A Generalized Framework for Auto-tuning Software'
database name:db_id authors
Author table Author Cols: Id dtype integer, Name dtype text, Affiliation dtype text, 
Conference table Conference Cols: Id dtype integer, ShortName dtype text, FullName dtype text, HomePage dtype text, 
Journal table Journal Cols: Id dtype integer, ShortName dtype text, FullName dtype text, HomePage dtype text, 
Paper table Paper Cols: Id dtype integer, Title dtype text, Year dtype integer, ConferenceId dtype integer, JournalId dtype integer, Keyword dtype text, 
PaperAuthor table PaperAuthor Cols: PaperId dtype integer, AuthorId dtype integer, Name dtype text, Affiliation dtype text, 
