From 3000c27acd7e1e0a7962f9e3c04cd432b585ca68 Mon Sep 17 00:00:00 2001
From: bbracker <bbracker@hmc.edu>
Date: Sun, 20 Jun 2021 22:29:21 -0400
Subject: [PATCH] linux actually uses FPU now!
---
wally-pipelined/testbench/testbench-linux.sv | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/wally-pipelined/testbench/testbench-linux.sv b/wally-pipelined/testbench/testbench-linux.sv
index 2f223f73..3fc4ba99 100644
--- a/wally-pipelined/testbench/testbench-linux.sv
+++ b/wally-pipelined/testbench/testbench-linux.sv
@@ -539,8 +539,8 @@ module testbench();
if (speculative && (lastPC != pcExpected)) begin
speculative = ~equal(dut.hart.ifu.PCD,pcExpected,3);
if(dut.hart.ifu.PCD===pcExpected) begin
- if((dut.hart.ifu.InstrRawD[6:0] == 7'b1010011) || // for now, NOP out any float instrs
- (dut.hart.ifu.PCD == 32'h80001dc6) || // as well as stores to PLIC
+ //if((dut.hart.ifu.InstrRawD[6:0] == 7'b1010011) || // We no longer have to NOP out any float instrs!
+ if((dut.hart.ifu.PCD == 32'h80001dc6) || // for now, NOP out any stores to PLIC
(dut.hart.ifu.PCD == 32'h80001de0) ||
(dut.hart.ifu.PCD == 32'h80001de2)) begin
$display("warning: NOPing out %s at PC=%0x, instr %0d, time %0t", PCtextD, dut.hart.ifu.PCD, instrs, $time);