[gem5-users] SimpleDDR3 failing on an assertion with default parameters

[Mitch Hayenga]

Hi all,

I'm running the SimpleDDR3 memory with default parameters and one of my
benchmarks is failing on a panic/sanity check.  I was wondering if any knew
of any issues with the default DDR3 parameters or if this sanity check
might be overzealous?

Here's how I've configured the memory:
physmem = SimpleDDR3(range = AddrRange('1GB'), zero = True)

Here's the error:
panic: Got 4 activates in window 36250 (5351656042250 - 5351656006000)
which is smaller than 40000
 @ cycle 5351655344750
[recordActivate:build/ARM/mem/simple_dram.cc, line 830]
Memory Usage: 1796052 KBytes
Program aborted at cycle 5351655344750


I'm generating a trace now to try to diagnose why the number
of activates were not properly limited, but I'm rusty on reading DDR timing
info.

Thanks for any help.

_______________________________________________
gem5-users mailing list
gem5-users@gem5.org
http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users