destinations. Strict Program Order is required in full.
*Implementor's note: the cost of Vertical-First Mode in an Embedded design
-of storing four 64-bit in-flight elements may be too high. If this is the
+of storing four 64-bit in-flight elements may be considered
+too high. If this is the
case it is acceptable to throw an Illegal Instruction Trap, and emulate
the instruction in software. Performance will obviously be adversely affected.
-See [[sv/compliancy_levels]]*
+See [[sv/compliancy_levels]]*: all aspects of
+Swizzle are entirely optional in hardware at the Embedded Level.
# RM Mode Concept: