Chapter 13

A1: What are the disadvantages of offering customers a new architecture?
A2: Think about the Intel IA-32 architecture, for example.
A3: Over time, what features have moved from outside the chip to inside? Cache and floating-point instructions are two examples. What others can you cite?
A4: You might try to research the relative latency of integer multiplication in other architectures.
A6: Two M-units can load data (load pair and a regular load) and another M-unit can store a result with templates such as MMF and Mxx for the instruction group. The original Itanium processor has fewer M-units.
A8: –256 to +255 bundles, or ±4 KiB.

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