User`s guide

Data Field Size
The term INTnn, where nn is one of 2, 4, 8, 16, 32, or 64, refers to a data field
of nn contiguous NATURALLY ALIGNED bytes. For example, INT4 refers to a
NATURALLY ALIGNED longword.
Ranges and Extents
Ranges are specified by a pair of numbers separated by two periods (..) and
are inclusive. For example, a range of 0..4 includes the integers 0, 1, 2, 3, and
4.
Extents are specified by a single number, or a pair of numbers in angle
brackets (< >) separated by a colon (:) and are inclusive. For example,
bits <7:3> specify an extent including bits 7, 6, 5, 4, and 3.
Register and Memory Figures
Register figures have bit and field position numbering starting at the right
(low-order) and increasing to the left (high-order).
Memory figures have addresses starting at the top and increasing toward the
bottom.
Schematic References
Logic schematics are included in the EB164 design package. In this guide,
references to schematic pages are printed in italics. For example, the following
specifies schematic page 3:
‘‘. . . the 26.66-MHz oscillator (eb164.3) supplies . . .’’
In some cases, more than one schematic page is referenced. For example, the
following specifies schematic pages 10 through 13:
‘‘. . . the data switches (eb164.10–13)...’’
Signal Names
Signal names in text are printed in boldface lowercase type. For example,
‘‘ . . . bits data<127:0> are delivered to the Bcache SIMM connectors . . . ’’
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