Hello,
I am running GEMS with opal and ruby in Simics. I am getting the
following error after running the simulation for some time. Can
someone please explain me how to handle this.
~~~~~~ breaking at CYCLES 1************************* 38377539000
***ERROR: operandsreadytime < decodetime: 19837744 19886546 lddfa %spec*
[0], [%o0 + %g0], %spec* [0], %fprs
[0] PC 0x11e28 NPC 0x11e2c ctx 0x5f5
[1] PC 0x1550c NPC 0x15510 ctx 0x5fb
...
load_inst_t printDetail()
dynamic instruction: [lddfa]: lddfa %spec* [0], [%o0 + %g0], %spec* [0],
%fprs
proc: 31
thread: 0
window: 15
stage : RETIRE_STAGE
priv: 1
VPC : 0x1040c30
PC : 0x2c40c30
inst : 0xe19a1e00
fetched : 19836541
executed : 19837744
retired : 19839714
complete_cycle : 19905250
seq # : 3221675
EVENTS: 0x59
No Immediate
Offset: 0xffffffffffffffff
dynamic source regs:
00 Int (008 : 00) = 104 --> 021
02 double (016 : 00) = 016 --> 047 046
double (018 : 00) = 018 --> 045 044
double (020 : 00) = 020 --> 043 042
double (022 : 00) = 022 --> 041 040
Thanks
--
Praveen Yedlapalli
PhD Candidate
Microsystems Design Lab (MDL)
Dept. of Computer Science and Engineering
The Pennsylvania State University
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