TS Processors doubt

Started by anis...@gmail.com in Analog Devices DSPs7 years ago 2 replies

hi...guys I'm new to the AD/Tigersharc processor family. Now working on EZkit-TS201s Lite Board. In this evaluation board flash is...

hi...guys I'm new to the AD/Tigersharc processor family. Now working on EZkit-TS201s Lite Board. In this evaluation board flash is connected parallel to both dsp's. so pls anyone explain me how parallel flash boot is performed in detail.


Interfacing the bf537 ez-kit with the fpga ez-extender

Started by mocanelu in Analog Devices DSPs7 years ago 1 reply

Hello, I need to interface the BF537 ez-kit with the FPGA EZ-Extender board in order to realize a project that will receive send data to each...

Hello, I need to interface the BF537 ez-kit with the FPGA EZ-Extender board in order to realize a project that will receive send data to each other through PPI. Does anybody can help me to solve this problem? Thank you


problem with log( ) implementation

Started by Safa Ouerghi in Analog Devices DSPs7 years ago 2 replies

Good morning, I'm trying to implement the function log() on a DSP blackfin using the assembly language. I found this C code: [code] ?int...

Good morning, I'm trying to implement the function log() on a DSP blackfin using the assembly language. I found this C code: [code] ?int fxlog(int x) { ? int t,y; ? y=0xa65af; ? if(x


BF518 interfacing SRAM.

Started by Chagai Ensenberg in Analog Devices DSPs7 years ago

Hi, I need help regarding how to operate a SRAM with BF518. I'm using the BF518f and connected it to a SRAM 1MB = (512X16) CY6215EV30. I'm...

Hi, I need help regarding how to operate a SRAM with BF518. I'm using the BF518f and connected it to a SRAM 1MB = (512X16) CY6215EV30. I'm using the ASYNC outputs: A1-A19 , D0-D15 , AMS0n, AREn, AWEn. I read the Hardware reference the chapter about the EBIU and the AMC and configured the AMC registers so I will use Bank0. My goal is to make the external SRAM chip 'glue-less', and hav...


FFT Accelerator Repeat mode

Started by Galvez in Analog Devices DSPs7 years ago 1 reply

Hello, I've trying to use the FFT Accelerator on a 21469 processor, everything is working fine in NOREPEAT mode but when I try to use the REPEAT...

Hello, I've trying to use the FFT Accelerator on a 21469 processor, everything is working fine in NOREPEAT mode but when I try to use the REPEAT mode I only get the two first interrupts (one for the input DMA and the other for the output DMA). My hardware is a ADSP-21469 EZ-Kit and the processor is a ENG version (thought that could be relevant). My original project is a VDK project but I modifie...


help needed

Started by polcoolov in Analog Devices DSPs7 years ago 2 replies

Problems with project in technical note EE-268 (Programming Asynchronous Sample Rate Converters on ADSP-2136x) on ADSP-21369. I started...

Problems with project in technical note EE-268 (Programming Asynchronous Sample Rate Converters on ADSP-2136x) on ADSP-21369. I started project ?SRC SPORT0 to SPORT1? on ADSP-21369 (dspblok? 21369zx). I have changed code for porting on ADSP21369 only by including files. But I have got output values in the negative and added ?DTYPE1 bit?


multiprocessing using 3DSPs

Started by srik...@gmail.com in Analog Devices DSPs7 years ago 1 reply

please anybody can help me about the connection of 3 ADSPs(TS201S) for multiprocessing and flash booting.

please anybody can help me about the connection of 3 ADSPs(TS201S) for multiprocessing and flash booting.


Hashing of Program ROM of 32K X 24 bits - ADSP 2181

Started by chan...@gmail.com in Analog Devices DSPs7 years ago 2 replies

Hi Friends, I want to entire hash program ROM connected with 32K X 24 bit using assembly language and features of ADSP 2181 .I am new to...

Hi Friends, I want to entire hash program ROM connected with 32K X 24 bit using assembly language and features of ADSP 2181 .I am new to assembly language programming.Please guide me. Thanks and regards, Chandan


ADSP TS201 Link Port transmitter - high latency

Started by ppre...@dmcs.pl in Analog Devices DSPs7 years ago

Hello, I have measured a very high latency when trying to transmit a single quad word from the DSP to a Virtex5 FPGA on the other side. I...

Hello, I have measured a very high latency when trying to transmit a single quad word from the DSP to a Virtex5 FPGA on the other side. I am using the flag outputs as my indicators. I am raising one flag just before I write the quad word to the transmitter buffer (1): tempreg = __builtin_sysreg_read(__FLAGREG); tempreg |= FLAGREG_FLAG0_OUT; __builtin_sysreg_write(__FLAGREG, tempreg); ...


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