overlaying the Vector Registers onto the Floating Point registers, similar
to x86 "MMX".
-Simple-V's "Vector" Registers are specifically designed to fit
-on top of the Scalar (GPR, FPR) register files with \textbf{(byte-addressable access required?)}, which are extended from
- the default of 32 (see PowerISA 3.2.1 General Purpose Registers and 4.2.1 Floating-Point Registers \textbf{[WHICH SPEC VERSION?]}), to 128 entries in the Libre-SOC implementation \textbf{[CAN WE REFER TO LIBRE-SOC?]}. This is a primary reason why Simple-V can be added
-on top of an existing Scalar ISA, and \textit{in particular} why there
-is no need to add Vector Registers or Vector instructions.
+Simple-V's "Vector" Registers are specifically designed to fit on top of
+the Scalar (GPR, FPR) register files, which are extended from the default
+of 32, to 128 entries in the Libre-SOC implementation. This is a primary
+reason why Simple-V can be added on top of an existing Scalar ISA, and
+\textit{in particular} why there is no need to add Vector Registers or
+Vector instructions.
\begin{figure}[hb]
\centering