github.com/antonblanchard.microwatt
1
0
Fork 0
mirror of https://github.com/antonblanchard/microwatt.git synced 2026-04-05 04:35:00 +00:00
Code Releases Activity

Merge pull request #356 from antonblanchard/fpu-constant

Browse Source 
fpu: Make inverse_table a constant
This commit is contained in:
Michael Neuling
2022-03-16 10:49:29 +11:00
committed by GitHub
parent 9b96ab730c 50b4cb9423
commit af1b76d944
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
fpu.vhdl
View File

@@ -197,7 +197,7 @@ architecture behaviour of fpu is
-- Each output value is the inverse of the center of the input
-- range for the value, i.e. entry 0 is 1 / (1 + 1/512),
-- entry 1 is 1 / (1 + 3/512), etc.
signal inverse_table : lookup_table := (
constant inverse_table : lookup_table := (
-- 1/x lookup table
-- Unit bit is assumed to be 1, so input range is [1, 2)
18x"3fc01", 18x"3f411", 18x"3ec31", 18x"3e460", 18x"3dc9f", 18x"3d4ec", 18x"3cd49", 18x"3c5b5",