chip multithreading on ultrasparc iv

From: tri (tringuyen99_at_yahoo.com)
Date: 10/22/04 

Date: 22 Oct 2004 11:22:57 -0700

Hi,

The Ultrasparc IV has 2 Ultrasparc III pipeline cores capable of
executing instructions from a separate thread on each core.

Does this mean in one clock cycle, instructions from 2 threads can
execute on the Ultrasparc IV processor?

Does the Ultrasparc IV also maintain architectural states for each
thread?

Thank You,

Tri