HIi ALi,
As you replied, we have to set the DRAM parameters independently of
the simulation setup. But I feel that these default DRAM parameters are
wrong, and will give wrong results for people doing timing simulation.
Correct me if I am wrong.
- Sujay
----- Original Message -----
From: "Ali Saidi" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>; "M5 users mailing list" <m5-users@m5sim.org>
Sent: Monday, November 12, 2007 6:08 PM
Subject: Re: [m5-users] How to determine phyMem latency
No it means it's one tick of simulator time which is 1ps.
Ali
On Nov 12, 2007, at 5:40 PM, Rick Strong wrote:
Hi,
I noticed that the PhysicalMemory class sets memory latency to 1t which
I assume is 1 tick from looking at the python. Does this imply that my
memory latency is 1 tick of the system.membus clock @1GHZ?
class PhysicalMemory(MemObject):
type = 'PhysicalMemory'
port = VectorPort("the access port")
range = Param.AddrRange(AddrRange('128MB'), "Device Address")
file = Param.String('', "memory mapped file")
latency = Param.Latency('1t', "latency of an access")
zero = Param.Bool(False, "zero initialize memory")
-Richard
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