[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Discuss-gnuradio] Memory allocation woes
|
From: |
Marcus D. Leech |
|
Subject: |
Re: [Discuss-gnuradio] Memory allocation woes |
|
Date: |
Tue, 29 Jun 2010 09:49:01 -0400 |
|
User-agent: |
Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.9) Gecko/20100430 Fedora/3.0.4-2.fc12 Thunderbird/3.0.4 |
On 06/29/2010 05:23 AM, Stefan Bruens wrote:
>
> If your demands are really so high, why aren't you using a 64bit machine. On
> top of the larger memory space, you get more registers and guranteed
> existence
> of SSE (only an issue, if you use prebuilt packages). The last time I used
> GR,
> it worked fine on 64bit.
>
> Stefan
>
>
>
I *am* using a 64-bit machine. The problem appears to be that the SYSV
shm interface uses
signed 32-bit values for the size of the desired segment, which tops
out around 2Gbyte.
--
Principal Investigator
Shirleys Bay Radio Astronomy Consortium
http://www.sbrac.org