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<a accesskey="3" href="page.php?w=Speculative_multithreading&amp;p=2">3.Next</a>
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<p><b>Thread Level Speculation</b> (<b>TLS</b>), also known as Speculative Multi-threading, or Speculative Parallelization, is a technique to <a href="page.php?w=speculatively_execute">speculatively execute</a> a section of computer code that is anticipated to be executed later in parallel with the normal execution on a separate independent <a href="page.php?w=Thread_%28computing%29">thread</a>.  Such a speculative thread may need to make assumptions about the values of input variables. If these prove to be invalid, then the portions of the speculative</p><p>
<a accesskey="3" href="page.php?w=Speculative_multithreading&amp;p=2">3.Next</a>
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