A typical architecture consists of several buses, functional
units,control unit, register files and load store units as shown in
Fig. 4. If all the ports of FUs and RFs are connected to all the buses
of TTA then it is referred as fully connected. In the other case which
s reduced connected, ports of the FUs and RFs are connected only
o a subset of buses. Unlike other VLIW architectures, scaling up
TTA is much less complex because the functional units and interconnection network are completely independent of each other.
The drawback of a TTA, as well as of other VLIW architectures, is
he growth of its instruction word. Code compression can be used
o minimize the instruction code size [16].
A typical architecture consists of several buses, functionalunits,control unit, register files and load store units as shown inFig. 4. If all the ports of FUs and RFs are connected to all the busesof TTA then it is referred as fully connected. In the other case whichs reduced connected, ports of the FUs and RFs are connected onlyo a subset of buses. Unlike other VLIW architectures, scaling upTTA is much less complex because the functional units and interconnection network are completely independent of each other.The drawback of a TTA, as well as of other VLIW architectures, ishe growth of its instruction word. Code compression can be usedo minimize the instruction code size [16].
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