From: Luke Kenneth Casson Leighton Date: Sat, 22 Jun 2019 09:06:41 +0000 (+0100) Subject: update 64-bit prefix format X-Git-Tag: convert-csv-opcode-to-binary~4562 X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=8b4b016ed028512c423f8276d0df0118e7cb18d6;p=libreriscv.git update 64-bit prefix format --- diff --git a/simple_v_extension/sv_prefix_proposal.rst b/simple_v_extension/sv_prefix_proposal.rst index 547f90654..97f94c4f6 100644 --- a/simple_v_extension/sv_prefix_proposal.rst +++ b/simple_v_extension/sv_prefix_proposal.rst @@ -126,11 +126,11 @@ Table showing Standard RV32 encodings: Where in the 48 bit format the prefix is "0b0011111" in bits 0 to 6, this is now set to "0b0111111". -+---------------+---------------+--------------+-----------| ++---------------+---------------+--------------+-----------+ | 63:48 | 47:18 | 17:7 | 6:0 | -+---------------+---------------+--------------+-----------| ++---------------+---------------+--------------+-----------+ | 64 bit prefix | RV32[31:3] | P48[17:7] | 0b0111111 | -+---------------+---------------+--------------+-----------| ++---------------+---------------+--------------+-----------+ * The 64 bit prefix format is below * Bits 18 to 47 contain bits 3 to 31 of a standard RV32 format