Xavi/cvw
1
0
Fork 0
forked from Github_Repos/cvw
Code Issues Pull Requests Packages Projects Releases Wiki Activity

unbroke DIVb

Browse Source
This commit is contained in:
cturek 2022-10-26 16:11:51 +00:00
parent 8475de128b
commit a8a89f8dfc
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
pipelined/config/shared/wally-shared.vh
View File

@ -26,7 +26,7 @@
`include "wally-constants.vh"
// macros to define supported modes
// NOTE: No hardware support foR Q yet
// NOTE: No hardware support for Q yet
`define A_SUPPORTED ((`MISA >> 0) % 2 == 1)
`define C_SUPPORTED ((`MISA >> 2) % 2 == 1)
@ -111,9 +111,9 @@
// division constants
`define RADIX 32'h4
`define DIVCOPIES 32'h3
`define DIVLEN ((`NF < `XLEN) ? (`XLEN) : (`NF + 3))
`define DIVLEN ((`NF < `XLEN) ? (`XLEN) : `NF+3)
// `define DIVN (`NF < `XLEN ? `XLEN : `NF+1) // length of input
`define DIVN (`NF < `XLEN ? `XLEN : (`NF + 3)) // length of input
`define DIVN (`NF<`XLEN ? `XLEN : (`NF + 3)) // length of input
`define EXTRAFRACBITS ((`NF < (`XLEN)) ? (`XLEN - `NF) : 3)
`define EXTRAINTBITS ((`NF < `XLEN) ? 0 : (`NF - `XLEN + 3))
`define DIVRESLEN ((`NF>`XLEN) ? (`NF + 4) : `XLEN)
@ -123,7 +123,7 @@
`define FPDUR ((`DIVN+2+(`LOGR*`DIVCOPIES)-1)/(`LOGR*`DIVCOPIES)+(`RADIX/4))
`define DURLEN ($clog2(`FPDUR+1))
`define QLEN (`FPDUR*`LOGR*`DIVCOPIES)
`define DIVb (`QLEN - 1)
`define DIVb (`FPDUR*`LOGR*`DIVCOPIES)-1
`define USE_SRAM 0