From: Anton Blanchard <anton@linux.ibm.com>
Date: Tue, 14 Jun 2022 05:14:19 +0000 (+1000)
Subject: fpu: Reduce uninitialised signals
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9d35340bb1c3d857180deaec127fe7cbcd1c878b;p=microwatt.git

fpu: Reduce uninitialised signals

Reduce uninitialised signals coming out of the FPU.

Signed-off-by: Anton Blanchard <anton@linux.ibm.com>
---

diff --git a/fpu.vhdl b/fpu.vhdl
index 3552ebd..fad09cc 100644
--- a/fpu.vhdl
+++ b/fpu.vhdl
@@ -549,6 +549,10 @@ begin
                 r.do_intr <= '0';
                 r.fpscr <= (others => '0');
                 r.writing_back <= '0';
+                r.dest_fpr <= (others =>'0');
+                r.cr_mask <= (others =>'0');
+                r.cr_result <= (others =>'0');
+                r.instr_tag.valid <= '0';
             else
                 assert not (r.state /= IDLE and e_in.valid = '1') severity failure;
                 r <= rin;