3.3. Branch Prediction Configurations¶
There are a number of parameters provided to govern the branch prediction in BOOM.
3.3.2. TAGE Configurations¶
18.104.22.168. Number of TAGE Tables¶
How many TAGE tables should be used?
22.214.171.124. TAGE Table Sizes¶
What size should each TAGE table be?
126.96.36.199. TAGE Table History Lengths¶
How long should the global history be for each table? This should be a geometrically increasing value for each table.
188.8.131.52. TAGE Table Tag Sizes¶
What size should each tag be?
184.108.40.206. TAGE Table U-bit Size¶
How many bits should be used to describe the usefulness of an entry?