Re: [casper] Regarding dram: Moving from ROACH1 to ROACH2

2015-04-20 Thread Madden, Timothy J.
To: Madden, Timothy J. Cc: Jack Hickish; casper@lists.berkeley.edu Subject: Re: [casper] Regarding dram: Moving from ROACH1 to ROACH2 Hi Tim, Could you send out a link to the github page when you do post it? Thanks, Brad Dober Ph.D. Candidate Department of Physics and Astronomy University

Re: [casper] Regarding dram: Moving from ROACH1 to ROACH2

2015-04-20 Thread Jack Hickish
@lists.berkeley.edu Subject: Re: [casper] Regarding dram: Moving from ROACH1 to ROACH2 Hi Tim, Could you send out a link to the github page when you do post it? Thanks, Brad Dober Ph.D. Candidate Department of Physics and Astronomy University of Pennsylvania Cell: 262-949-4668 On Thu, Apr 16

Re: [casper] Regarding dram: Moving from ROACH1 to ROACH2

2015-04-16 Thread Jack Hickish
Hi Tim, If you don't mind sharing your design, I'll put it up on the Casper wiki, where i think it would be useful for others trying to use the dram. Cheers, Jack On Thu, 16 Apr 2015 7:19 am Madden, Timothy J. tmad...@aps.anl.gov wrote: Folks After reverse engineering the dram on ROACH2

Re: [casper] Regarding dram: Moving from ROACH1 to ROACH2

2015-04-16 Thread Madden, Timothy J.
I will get on github soon. Argonne and Nist are sharing stuff already. T From: Jack Hickish [jackhick...@gmail.com] Sent: Thursday, April 16, 2015 10:08 AM To: Madden, Timothy J.; casper@lists.berkeley.edu Subject: Re: [casper] Regarding dram: Moving from ROACH1

[casper] Regarding dram: Moving from ROACH1 to ROACH2

2015-04-16 Thread Madden, Timothy J.
Folks After reverse engineering the dram on ROACH2 here is what one should know. 1. The dram on roach2 is different from roach1. On roach1, the user can read and write 144 size words to the dram with the buss set not to 288 bits. On roach2, the data buss is always 288 bits, regardless of