"half width" exactly as presently defined.
* XLEN=32 overrides FPR "full width" operations to
full BFP32, and "half width" to be "BFP16 stored in an BFP32"
-* XLEN=16 redefines FPR "full width" operations to full [IEEE FP16](https://en.wikipedia.org/wiki/Half-precision_floating-point_format) and leaves
- "half width" UNDEFINED (there is no IEEE FP8).
-* XLEN=8 redefines FPR "full width" operations to [BF16 (bfloat16)](https://en.wikipedia.org/wiki/Bfloat16_floating-point_format) and leaves
+* XLEN=16 redefines FPR "full width" operations to full [IEEE BFP16](https://en.wikipedia.org/wiki/Half-precision_floating-point_format) and leaves
+ "half width" UNDEFINED (there is no IEEE version of [FP8](https://wccftech.com/nvidia-intel-arm-bet-their-ai-future-on-fp8-whitepaper-for-8-bit-fp-published/)).
+* XLEN=8 redefines FPR "full width" operations to [bfloat16](https://en.wikipedia.org/wiki/Bfloat16_floating-point_format) and leaves
"half width" UNDEFINED.
----------------
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