Re: [casper] How to use the qdr_transpose and qdr_ct blocks?
Hi Jack, Yes, it works now! I have obtained the .bof file from the new compilation. Thanks so much for your suggestions and help. I will try to calibrate qdr with the script you provided in my next step. Best Regards Chenwei CAI Email: caichenwei1...@pku.edu.cn On Tue, Jun 9, 2015 at 4:24 AM, Jack Hickish jackhick...@gmail.com wrote: Hi Chenwei, I had a look at your model - the error will go away if you select the enable CPU interface option in your qdr yellow blocks. Regardless of your error, enabling the cpu interface is necessary because it is used for calibrating the qdr on roach2 (this was not the case on roach1) using the script in the mlib_devel repo. Note that currently calibrating the qdr requires software writes to occur in the top half of the memory without being interfered with by the fabric (aka simulink) qdr interface. QDR calibration will fail if you attempt to calibrate whilst the fabric is writing to the top half of the qdr memory space, so when using more than 20 bits of the address line, you'll need a way to halt the simulink interface during calibration. Tomorrow I'll try and modify the qdr controller so that it can override the simulink interface during calibration, since currently this is an unnecessary user hassle. Cheers, Jack On 8 June 2015 at 10:38, Chenwei Cai caichenwei1...@gmail.com wrote: Hi Jack, I have encountered the same problem with Xilinx 14.7. See the log, ERROR:PhysDesignRules:1763 - Issue with pin connections and/or configuration on block:qdr1_controller/qdr1_controller/qdrc_infrastructure_inst/IODELAY_sa20 :IODELAYE1_IODELAYE1. For DELAY_SRC IO or O programming the ODATAIN input pins of IODELAYE1 must be connected. ERROR:Bitgen:25 - DRC detected 1 errors and 63 warnings. Please see the previously displayed individual error or warning messages for more details. === Flow run time summary: (01:08:07 seconds total) System update00:00:00 Design Rules Check...00:00:00 Xilinx System Generator..00:52:02 Base system copy.00:00:00 IP creation..00:00:00 EDK files creation...00:00:05 IP elaboration...00:00:00 Software creation00:00:00 EDK/ISE backend..00:15:58 === Maybe I truly need your help on this. And here is my model, https://www.dropbox.com/s/oiawxtux7syt0jv/fft_corner_turner_v4_nuevo.slx?dl=0 . There is one self-defined block, filt_sample, within the model, which can be obtained an added through this url, https://www.dropbox.com/sh/qckqor5hw8if0rv/AAB_SGyCoBsgDHk-8YfpPKlma?dl=0 . Thanks for your help! On Sat, Jun 6, 2015 at 3:43 AM, Jack Hickish jackhick...@gmail.com wrote: no rush - let me know how the compile goes! cheers jack On 5 June 2015 at 23:24, Chenwei Cai caichenwei1...@gmail.com wrote: Sure Jack, but I have to send that to you on Monday, because that is not in my personal computer. I have installed Xilinx 14.7 on that computer and the model is being compiled now. El sábado, 6 de junio de 2015, Jack Hickish jackhick...@gmail.com escribió: in fact, can you send me your design and i'll check it works on 14.7. Some of the warnings you have are a bit concerning but i think they might just be related to some bit slicing you're doing in your model. Thanks, Jack On 5 June 2015 at 13:06, Jack Hickish jackhick...@gmail.com wrote: Hi Chenwei, I'll fix the verilog anyway to get rid of that erro, but I think you'll find that if you use 14.7 the error will go away. In any case, 14.7 is the last version of ISE that Xilinx will release, so it's the one we're going to target in our libraries - it might be a good idea to upgrade your toolflow for this reason alone. Cheers, Jack On Fri, 5 Jun 2015 at 12:57 Chenwei Cai caichenwei1...@gmail.com wrote: Hi Jack, I am using Xilinx 14.5. On Fri, Jun 5, 2015 at 4:55 PM, Jack Hickish jackhick...@gmail.com wrote: Hi Chenwei, What version of the Xilinx tools are you using? I think this is easy to fix, but I'm surprised I didn't see this error when I compiled my test models. Cheers, Jack On Fri, 5 Jun 2015 at 12:02 Chenwei Cai caichenwei1...@gmail.com wrote: Thanks Jack, The qdr_transpose seems to work appropriately now. And I am now using the qdr_transpose block to construct my model which will be executed with ROACH II, as you can check out in the following url: https://www.dropbox.com/s/1wcz0lhmjgcuwua/Screenshot%20from%202015-06-05%2015%3A35%3A44.png?dl=0. The library I am using is the one Jack merged last week ( http://www.mail-archive.com/casper@lists.berkeley.edu/msg05947.html ). The compile goes smoothly, only to find an error at the last of compile. See the log below, which records the last part of compile. Running DRC. WARNING:PhysDesignRules:367
Re: [casper] How to use the qdr_transpose and qdr_ct blocks?
a single sync into the block, at least until you are familiar with it's working. Cheers, (and hope that helps!) Jack On Fri, 24 Apr 2015 at 15:19 Chenwei Cai caichenwei1...@gmail.com wrote: Thanks Jack and Dan. Regarding the qdr_transpose block, I am still confused. I have set up some simple models to figure out how this block works, but they just lead me to a greater confusion. One of the models is like this: https://www.dropbox.com/s/dwhukesqqhdgllf/Screenshot%20from%202015-04-24%2018%3A26%3A33.png?dl=0 . The parameters of the counter are https://www.dropbox.com/s/hboym3amfbrcom9/Screenshot%20from%202015-04-24%2018%3A26%3A51.png?dl=0 . And the parameters of the qdr_transpose block are https://www.dropbox.com/s/o9ke9wpur5bucwt/Screenshot%20from%202015-04-24%2018%3A27%3A20.png?dl=0 . What I expect to do is to transpose the matrix like this https://www.dropbox.com/s/cogwtc3sk0cnuem/Screenshot%20from%202015-04-24%2019%3A09%3A27.png?dl=0. I have no idea whether the model is doing the same thing as I expect it to finish, since the execution of the simulation results in this https://www.dropbox.com/s/c28ya7koy5nyisi/Screenshot%20from%202015-04-24%2018%3A21%3A52.png?dl=0 in the scope, which seems quite chaotic and intractable. I hope you can give me some more details on how to use the qdr_transpose block. Thanks! On Thu, Mar 26, 2015 at 4:38 PM, Chenwei Cai caichenwei1...@gmail.com wrote: Dear CASPER, My name is Chenwei Cai, and I am constructing the Mega-Channel Spectrometer with ROACH II. To achieve that, two corner turners are required before we implement FFTs, which means I may use qdr_transpose or qdr_ct blocks. Since I cannot find any explanations on these blocks anywhere, could you provide me some details about the functions of these two blocks and what kind of data do those ports receive/export? Look forward to hearing from you! -- Best Regards Chenwei CAI Mobile: +86-152-0147-9411 Email: caichenwei1...@pku.edu.cn -- Best Regards Chenwei CAI Mobile: +86-152-0147-9411 Email: caichenwei1...@pku.edu.cn -- Best Regards Chenwei CAI Mobile: +86-152-0147-9411 Email: caichenwei1...@pku.edu.cn
Re: [casper] How to use the qdr_transpose and qdr_ct blocks?
Hi Jack, I am using Xilinx 14.5. On Fri, Jun 5, 2015 at 4:55 PM, Jack Hickish jackhick...@gmail.com wrote: Hi Chenwei, What version of the Xilinx tools are you using? I think this is easy to fix, but I'm surprised I didn't see this error when I compiled my test models. Cheers, Jack On Fri, 5 Jun 2015 at 12:02 Chenwei Cai caichenwei1...@gmail.com wrote: Thanks Jack, The qdr_transpose seems to work appropriately now. And I am now using the qdr_transpose block to construct my model which will be executed with ROACH II, as you can check out in the following url: https://www.dropbox.com/s/1wcz0lhmjgcuwua/Screenshot%20from%202015-06-05%2015%3A35%3A44.png?dl=0. The library I am using is the one Jack merged last week ( http://www.mail-archive.com/casper@lists.berkeley.edu/msg05947.html). The compile goes smoothly, only to find an error at the last of compile. See the log below, which records the last part of compile. Running DRC. WARNING:PhysDesignRules:367 - The signal fft_corner_turner_v4_nuevo_asiaa_adc5g/fft_corner_turner_v4_nuevo_asiaa_adc5 g/fifo_din_buf181 is incomplete. The signal does not drive any load pins in the design. WARNING:PhysDesignRules:367 - The signal fft_corner_turner_v4_nuevo_asiaa_adc5g/fft_corner_turner_v4_nuevo_asiaa_adc5 g/fifo_din_buf183 is incomplete. The signal does not drive any load pins in the design. WARNING:PhysDesignRules:367 - The signal fft_corner_turner_v4_nuevo_asiaa_adc5g/fft_corner_turner_v4_nuevo_asiaa_adc5 g/fifo_din_buf1113 is incomplete. The signal does not drive any load pins in the design. WARNING:PhysDesignRules:367 - The signal fft_corner_turner_v4_nuevo_asiaa_adc5g/fft_corner_turner_v4_nuevo_asiaa_adc5 g/fifo_din_buf161 is incomplete. The signal does not drive any load pins in the design. WARNING:PhysDesignRules:367 - The signal fft_corner_turner_v4_nuevo_asiaa_adc5g/fft_corner_turner_v4_nuevo_asiaa_adc5 g/fifo_din_buf163 is incomplete. The signal does not drive any load pins in the design. WARNING:PhysDesignRules:367 - The signal fft_corner_turner_v4_nuevo_asiaa_adc5g/fft_corner_turner_v4_nuevo_asiaa_adc5 g/fifo_din_buf117 is incomplete. The signal does not drive any load pins in the design. WARNING:PhysDesignRules:367 - The signal fft_corner_turner_v4_nuevo_asiaa_adc5g/fft_corner_turner_v4_nuevo_asiaa_adc5 g/fifo_din_buf131 is incomplete. The signal does not drive any load pins in the design. WARNING:PhysDesignRules:367 - The signal fft_corner_turner_v4_nuevo_asiaa_adc5g/fft_corner_turner_v4_nuevo_asiaa_adc5 g/FIFO/BU2/U0/grf.rf/mem/gdm.dm/Mram_RAM11_RAMA_D1_DPO is incomplete. The signal does not drive any load pins in the design. WARNING:PhysDesignRules:367 - The signal fft_corner_turner_v4_nuevo_asiaa_adc5g/fft_corner_turner_v4_nuevo_asiaa_adc5 g/FIFO/BU2/U0/grf.rf/mem/gdm.dm/Mram_RAM11_RAMB_D1_DPO is incomplete. The signal does not drive any load pins in the design. WARNING:PhysDesignRules:367 - The signal fft_corner_turner_v4_nuevo_asiaa_adc5g/fft_corner_turner_v4_nuevo_asiaa_adc5 g/FIFO/BU2/U0/grf.rf/mem/gdm.dm/Mram_RAM11_RAMD_D1_O is incomplete. The signal does not drive any load pins in the design. WARNING:PhysDesignRules:367 - The signal fft_corner_turner_v4_nuevo_asiaa_adc5g/fft_corner_turner_v4_nuevo_asiaa_adc5 g/FIFO/BU2/U0/grf.rf/mem/gdm.dm/Mram_RAM3_RAMC_D1_DPO is incomplete. The signal does not drive any load pins in the design. WARNING:PhysDesignRules:367 - The signal fft_corner_turner_v4_nuevo_asiaa_adc5g/fft_corner_turner_v4_nuevo_asiaa_adc5 g/FIFO/BU2/U0/grf.rf/mem/gdm.dm/Mram_RAM3_RAMD_D1_O is incomplete. The signal does not drive any load pins in the design. WARNING:PhysDesignRules:367 - The signal fft_corner_turner_v4_nuevo_asiaa_adc5g/fft_corner_turner_v4_nuevo_asiaa_adc5 g/FIFO/BU2/U0/grf.rf/mem/gdm.dm/Mram_RAM14_RAMB_D1_DPO is incomplete. The signal does not drive any load pins in the design. WARNING:PhysDesignRules:367 - The signal fft_corner_turner_v4_nuevo_asiaa_adc5g/fft_corner_turner_v4_nuevo_asiaa_adc5 g/FIFO/BU2/U0/grf.rf/mem/gdm.dm/Mram_RAM14_RAMC_D1_DPO is incomplete. The signal does not drive any load pins in the design. WARNING:PhysDesignRules:367 - The signal fft_corner_turner_v4_nuevo_asiaa_adc5g/fft_corner_turner_v4_nuevo_asiaa_adc5 g/FIFO/BU2/U0/grf.rf/mem/gdm.dm/Mram_RAM14_RAMD_D1_O is incomplete. The signal does not drive any load pins in the design. WARNING:PhysDesignRules:367 - The signal fft_corner_turner_v4_nuevo_asiaa_adc5g/fft_corner_turner_v4_nuevo_asiaa_adc5 g/FIFO/BU2/U0/grf.rf/mem/gdm.dm/Mram_RAM19_RAMC_D1_DPO is incomplete. The signal does not drive any load pins in the design. WARNING:PhysDesignRules:367 - The signal fft_corner_turner_v4_nuevo_asiaa_adc5g/fft_corner_turner_v4_nuevo_asiaa_adc5 g/FIFO/BU2/U0/grf.rf/mem/gdm.dm
Re: [casper] How to use the qdr_transpose and qdr_ct blocks?
Thanks Jack and Dan. Regarding the qdr_transpose block, I am still confused. I have set up some simple models to figure out how this block works, but they just lead me to a greater confusion. One of the models is like this: https://www.dropbox.com/s/dwhukesqqhdgllf/Screenshot%20from%202015-04-24%2018%3A26%3A33.png?dl=0 . The parameters of the counter are https://www.dropbox.com/s/hboym3amfbrcom9/Screenshot%20from%202015-04-24%2018%3A26%3A51.png?dl=0 . And the parameters of the qdr_transpose block are https://www.dropbox.com/s/o9ke9wpur5bucwt/Screenshot%20from%202015-04-24%2018%3A27%3A20.png?dl=0 . What I expect to do is to transpose the matrix like this https://www.dropbox.com/s/cogwtc3sk0cnuem/Screenshot%20from%202015-04-24%2019%3A09%3A27.png?dl=0. I have no idea whether the model is doing the same thing as I expect it to finish, since the execution of the simulation results in this https://www.dropbox.com/s/c28ya7koy5nyisi/Screenshot%20from%202015-04-24%2018%3A21%3A52.png?dl=0 in the scope, which seems quite chaotic and intractable. I hope you can give me some more details on how to use the qdr_transpose block. Thanks! On Thu, Mar 26, 2015 at 4:38 PM, Chenwei Cai caichenwei1...@gmail.com wrote: Dear CASPER, My name is Chenwei Cai, and I am constructing the Mega-Channel Spectrometer with ROACH II. To achieve that, two corner turners are required before we implement FFTs, which means I may use qdr_transpose or qdr_ct blocks. Since I cannot find any explanations on these blocks anywhere, could you provide me some details about the functions of these two blocks and what kind of data do those ports receive/export? Look forward to hearing from you! -- Best Regards Chenwei CAI Mobile: +86-152-0147-9411 Email: caichenwei1...@pku.edu.cn -- Best Regards Chenwei CAI Mobile: +86-152-0147-9411 Email: caichenwei1...@pku.edu.cn
[casper] How to use the qdr_transpose and qdr_ct blocks?
Dear CASPER, My name is Chenwei Cai, and I am constructing the Mega-Channel Spectrometer with ROACH II. To achieve that, two corner turners are required before we implement FFTs, which means I may use qdr_transpose or qdr_ct blocks. Since I cannot find any explanations on these blocks anywhere, could you provide me some details about the functions of these two blocks and what kind of data do those ports receive/export? Look forward to hearing from you! -- Best Regards Chenwei CAI Mobile: +86-152-0147-9411 Email: caichenwei1...@pku.edu.cn