From: lkcl Date: Wed, 30 Mar 2022 11:12:34 +0000 (+0100) Subject: (no commit message) X-Git-Tag: opf_rfc_ls005_v1~2947 X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=01a028e6653c349fe20e46241bd3aefc1c7e9a3f;p=libreriscv.git --- diff --git a/openpower/sv/cr_int_predication.mdwn b/openpower/sv/cr_int_predication.mdwn index be69b803c..e51f2c6ad 100644 --- a/openpower/sv/cr_int_predication.mdwn +++ b/openpower/sv/cr_int_predication.mdwn @@ -20,7 +20,7 @@ With the scalar OpenPOWER v3.0B ISA having already popcnt, cntlz and others norm (not CR bits) as Predicate Elements, fast transfers between CR *Fields* and the Integer Register File is needed. -The opportunity is therefore taken to also augment CR logical arithmetic as well, using a mask-based paradigm that takes into consideration multiple bits of each CR (eq/lt/gt/ov). By contrast +The opportunity is therefore taken to also augment CR logical arithmetic as well, using a mask-based paradigm that takes into consideration multiple bits of each CR Field (eq/lt/gt/ov). By contrast v3.0B Scalar CR instructions (crand, crxor) only allow a single bit calculation. Basic concept: