Re: [casper] Problem reading DRAM in ROACH2

[Franco]

Ok, so I updated the libraries and I'm having the same problem, however 
I notice that now I have two new registers: 'ddr3_ctrl', 'ddr3_mem'. I 
suppose those are the registers that I'm missing changed names. There 
was a name changing in the library so that it make incompatible with the 
katcp_wrapper script?


thanks,

Franco


On 02/12/16 12:42, Franco wrote:


No, I'm using the tutorial version. That might be the problem. However 
I'm reluctant to update since this might cause incompatibilities with 
my previous models. I suppose that if I what to use the DRAM I don't 
have other choice. Do you have any suggestions?


Many thanks,

Franco



 Jason Manley wrote 

Are you running the latest version of the toolflow? Earlier versions 
did not include the CPU interface to the DRAM.


Jason


On 02 Dec 2016, at 15:30, Franco > wrote:


> The register is not present in the bitstream. I thought that the 
register was inside the dram yellow block though. I have to add it 
manually or something?

>
> Here is the listdev just in case:
>
> ['acc_len',
> 'adc5g_controller',
> 'cnt_rst',
> 'dout0_0',
> 'dout0_1',
> 'dout0_2',
> 'dout0_3',
> 'dout1_0',
> 'dout1_1',
> 'dout1_2',
> 'dout1_3',
> 'dout2_0',
> 'dout2_1',
> 'dout2_2',
> 'dout2_3',
> 'filter_gain',
> 'filter_on',
> 'snapshot0_bram',
> 'snapshot0_ctrl',
> 'snapshot0_status',
> 'snapshot0_trig_offset',
> 'snapshot1_bram',
> 'snapshot1_ctrl',
> 'snapshot1_status',
> 'snapshot1_trig_offset',
> 'sync_gen_sync',
> 'sync_gen_sync_period_sel',
> 'sync_gen_sync_period_var',
> 'sys_board_id',
> 'sys_clkcounter',
> 'sys_rev',
> 'sys_rev_rcs',
> 'sys_scratchpad',
> 'write_done']
>
> thanks,
>
> Franco
>
>
> On 02/12/16 10:02, Marc Welz wrote:
>> Then there is no bitstream programmed or the particular bitstream
>> doesn't contain that register. Type
>>
>> ?listdev
>>
>> on that connection to find out
>>
>> regards
>>
>> marc
>>
>>
>> On Fri, Dec 2, 2016 at 12:52 PM, Franco > wrote:

>>> It says: #log error 1018802834854  raw
>>> register\_dram_controller\_not\_defined
>>>
>>>
>>> Franco
>>>
>>>
>>>
>>> On 02/12/16 04:32, Marc Welz wrote:
 telnet to the roach on port 7147 while repeating the operation - what
 do the #log messages say ?

 On Thu, Dec 1, 2016 at 3:43 PM, Franco > wrote:

> Hi!
>
> I tried to test the dram of ROACH2 by porting an example model I 
had for

> ROACH1.
>
> However when I tried to read the dram I got the following error:
>
> RuntimeError: Request write failed.
>Request: ?write dram_controller 0 \0\0\0\0
>Reply: !write fail.
>
> Someone knows what's the problem?
>
>
> thanks,
>
> Franco Curotto
>
>
>
>

Re: [casper] Problem reading DRAM in ROACH2

[Franco]

No, I'm using the tutorial version. That might be the problem. However I'm 
reluctant to update since this might cause incompatibilities with my previous 
models. I suppose that if I what to use the DRAM I don't have other choice. Do 
you have any suggestions?

Many thanks,

Franco

 Jason Manley wrote 

>Are you running the latest version of the toolflow? Earlier versions did not 
>include the CPU interface to the DRAM.
>
>Jason
>
>
>On 02 Dec 2016, at 15:30, Franco  wrote:
>
>> The register is not present in the bitstream. I thought that the register 
>> was inside the dram yellow block though. I have to add it manually or 
>> something?
>> 
>> Here is the listdev just in case:
>> 
>> ['acc_len',
>> 'adc5g_controller',
>> 'cnt_rst',
>> 'dout0_0',
>> 'dout0_1',
>> 'dout0_2',
>> 'dout0_3',
>> 'dout1_0',
>> 'dout1_1',
>> 'dout1_2',
>> 'dout1_3',
>> 'dout2_0',
>> 'dout2_1',
>> 'dout2_2',
>> 'dout2_3',
>> 'filter_gain',
>> 'filter_on',
>> 'snapshot0_bram',
>> 'snapshot0_ctrl',
>> 'snapshot0_status',
>> 'snapshot0_trig_offset',
>> 'snapshot1_bram',
>> 'snapshot1_ctrl',
>> 'snapshot1_status',
>> 'snapshot1_trig_offset',
>> 'sync_gen_sync',
>> 'sync_gen_sync_period_sel',
>> 'sync_gen_sync_period_var',
>> 'sys_board_id',
>> 'sys_clkcounter',
>> 'sys_rev',
>> 'sys_rev_rcs',
>> 'sys_scratchpad',
>> 'write_done']
>> 
>> thanks,
>> 
>> Franco
>> 
>> 
>> On 02/12/16 10:02, Marc Welz wrote:
>>> Then there is no bitstream programmed or the particular bitstream
>>> doesn't contain that register. Type
>>> 
>>> ?listdev
>>> 
>>> on that connection to find out
>>> 
>>> regards
>>> 
>>> marc
>>> 
>>> 
>>> On Fri, Dec 2, 2016 at 12:52 PM, Franco  wrote:
 It says: #log error 1018802834854 raw
 register\_dram_controller\_not\_defined
 
 
 Franco
 
 
 
 On 02/12/16 04:32, Marc Welz wrote:
> telnet to the roach on port 7147 while repeating the operation - what
> do the #log messages say ?
> 
> On Thu, Dec 1, 2016 at 3:43 PM, Franco  wrote:
>> Hi!
>> 
>> I tried to test the dram of ROACH2 by porting an example model I had for
>> ROACH1.
>> 
>> However when I tried to read the dram I got the following error:
>> 
>> RuntimeError: Request write failed.
>>Request: ?write dram_controller 0 \0\0\0\0
>>Reply: !write fail.
>> 
>> Someone knows what's the problem?
>> 
>> 
>> thanks,
>> 
>> Franco Curotto
>> 
>> 
>> 
>> 
>

Re: [casper] Problem reading DRAM in ROACH2

[Jason Manley]

Are you running the latest version of the toolflow? Earlier versions did not 
include the CPU interface to the DRAM.

Jason


On 02 Dec 2016, at 15:30, Franco  wrote:

> The register is not present in the bitstream. I thought that the register was 
> inside the dram yellow block though. I have to add it manually or something?
> 
> Here is the listdev just in case:
> 
> ['acc_len',
> 'adc5g_controller',
> 'cnt_rst',
> 'dout0_0',
> 'dout0_1',
> 'dout0_2',
> 'dout0_3',
> 'dout1_0',
> 'dout1_1',
> 'dout1_2',
> 'dout1_3',
> 'dout2_0',
> 'dout2_1',
> 'dout2_2',
> 'dout2_3',
> 'filter_gain',
> 'filter_on',
> 'snapshot0_bram',
> 'snapshot0_ctrl',
> 'snapshot0_status',
> 'snapshot0_trig_offset',
> 'snapshot1_bram',
> 'snapshot1_ctrl',
> 'snapshot1_status',
> 'snapshot1_trig_offset',
> 'sync_gen_sync',
> 'sync_gen_sync_period_sel',
> 'sync_gen_sync_period_var',
> 'sys_board_id',
> 'sys_clkcounter',
> 'sys_rev',
> 'sys_rev_rcs',
> 'sys_scratchpad',
> 'write_done']
> 
> thanks,
> 
> Franco
> 
> 
> On 02/12/16 10:02, Marc Welz wrote:
>> Then there is no bitstream programmed or the particular bitstream
>> doesn't contain that register. Type
>> 
>> ?listdev
>> 
>> on that connection to find out
>> 
>> regards
>> 
>> marc
>> 
>> 
>> On Fri, Dec 2, 2016 at 12:52 PM, Franco  wrote:
>>> It says: #log error 1018802834854 raw
>>> register\_dram_controller\_not\_defined
>>> 
>>> 
>>> Franco
>>> 
>>> 
>>> 
>>> On 02/12/16 04:32, Marc Welz wrote:
 telnet to the roach on port 7147 while repeating the operation - what
 do the #log messages say ?
 
 On Thu, Dec 1, 2016 at 3:43 PM, Franco  wrote:
> Hi!
> 
> I tried to test the dram of ROACH2 by porting an example model I had for
> ROACH1.
> 
> However when I tried to read the dram I got the following error:
> 
> RuntimeError: Request write failed.
>Request: ?write dram_controller 0 \0\0\0\0
>Reply: !write fail.
> 
> Someone knows what's the problem?
> 
> 
> thanks,
> 
> Franco Curotto
> 
> 
> 
> 

Re: [casper] Problem reading DRAM in ROACH2

[Franco]

The register is not present in the bitstream. I thought that the 
register was inside the dram yellow block though. I have to add it 
manually or something?


Here is the listdev just in case:

['acc_len',
 'adc5g_controller',
 'cnt_rst',
 'dout0_0',
 'dout0_1',
 'dout0_2',
 'dout0_3',
 'dout1_0',
 'dout1_1',
 'dout1_2',
 'dout1_3',
 'dout2_0',
 'dout2_1',
 'dout2_2',
 'dout2_3',
 'filter_gain',
 'filter_on',
 'snapshot0_bram',
 'snapshot0_ctrl',
 'snapshot0_status',
 'snapshot0_trig_offset',
 'snapshot1_bram',
 'snapshot1_ctrl',
 'snapshot1_status',
 'snapshot1_trig_offset',
 'sync_gen_sync',
 'sync_gen_sync_period_sel',
 'sync_gen_sync_period_var',
 'sys_board_id',
 'sys_clkcounter',
 'sys_rev',
 'sys_rev_rcs',
 'sys_scratchpad',
 'write_done']

thanks,

Franco


On 02/12/16 10:02, Marc Welz wrote:

Then there is no bitstream programmed or the particular bitstream
doesn't contain that register. Type

?listdev

on that connection to find out

regards

marc


On Fri, Dec 2, 2016 at 12:52 PM, Franco  wrote:

It says: #log error 1018802834854 raw
register\_dram_controller\_not\_defined


Franco



On 02/12/16 04:32, Marc Welz wrote:

telnet to the roach on port 7147 while repeating the operation - what
do the #log messages say ?

On Thu, Dec 1, 2016 at 3:43 PM, Franco  wrote:

Hi!

I tried to test the dram of ROACH2 by porting an example model I had for
ROACH1.

However when I tried to read the dram I got the following error:

RuntimeError: Request write failed.
Request: ?write dram_controller 0 \0\0\0\0
Reply: !write fail.

Someone knows what's the problem?


thanks,

Franco Curotto

Re: [casper] Problem reading DRAM in ROACH2

[Marc Welz]

Then there is no bitstream programmed or the particular bitstream
doesn't contain that register. Type

?listdev

on that connection to find out

regards

marc


On Fri, Dec 2, 2016 at 12:52 PM, Franco  wrote:
> It says: #log error 1018802834854 raw
> register\_dram_controller\_not\_defined
>
>
> Franco
>
>
>
> On 02/12/16 04:32, Marc Welz wrote:
>>
>> telnet to the roach on port 7147 while repeating the operation - what
>> do the #log messages say ?
>>
>> On Thu, Dec 1, 2016 at 3:43 PM, Franco  wrote:
>>>
>>> Hi!
>>>
>>> I tried to test the dram of ROACH2 by porting an example model I had for
>>> ROACH1.
>>>
>>> However when I tried to read the dram I got the following error:
>>>
>>> RuntimeError: Request write failed.
>>>Request: ?write dram_controller 0 \0\0\0\0
>>>Reply: !write fail.
>>>
>>> Someone knows what's the problem?
>>>
>>>
>>> thanks,
>>>
>>> Franco Curotto
>>>
>>>
>

Re: [casper] Problem reading DRAM in ROACH2

[Marc Welz]

telnet to the roach on port 7147 while repeating the operation - what
do the #log messages say ?

On Thu, Dec 1, 2016 at 3:43 PM, Franco  wrote:
> Hi!
>
> I tried to test the dram of ROACH2 by porting an example model I had for
> ROACH1.
>
> However when I tried to read the dram I got the following error:
>
> RuntimeError: Request write failed.
>   Request: ?write dram_controller 0 \0\0\0\0
>   Reply: !write fail.
>
> Someone knows what's the problem?
>
>
> thanks,
>
> Franco Curotto
>
>

[casper] Problem reading DRAM in ROACH2

[Franco]

Hi!

I tried to test the dram of ROACH2 by porting an example model I had for 
ROACH1.


However when I tried to read the dram I got the following error:

RuntimeError: Request write failed.
  Request: ?write dram_controller 0 \0\0\0\0
  Reply: !write fail.

Someone knows what's the problem?


thanks,

Franco Curotto