From: lkcl Date: Tue, 10 Sep 2019 13:09:37 +0000 (+0100) Subject: (no commit message) X-Git-Tag: convert-csv-opcode-to-binary~4128 X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=974aff1dd5b41744f1aef3b7c11bcfb2caf52c08;p=libreriscv.git --- diff --git a/ztrans_proposal.mdwn b/ztrans_proposal.mdwn index 8b311a60b..400ee232a 100644 --- a/ztrans_proposal.mdwn +++ b/ztrans_proposal.mdwn @@ -429,7 +429,11 @@ high-performance or correctly-rounding): # Reciprocal -Used to be an alias. Some imolementors may wish to implement divide as y times recip(x) +Used to be an alias. Some implementors may wish to implement divide as y times recip(x). + +Others may have shared hardware for recip and divide, others may not. + +To avoid penalising one implementor over another, recip stays. # To evaluate: should LOG be replaced with LOG1P (and EXP with EXPM1)?