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SDRAM Bandwidth

Started by dakys sola in TMS320c6x17 years ago 1 reply

Hi all, I'm new in DSP. Could you please help me in finding the max SDRAM bandwidth in a C6415 DSP? Something else, I want to connect my DSP...

Hi all, I'm new in DSP. Could you please help me in finding the max SDRAM bandwidth in a C6415 DSP? Something else, I want to connect my DSP to a FPGA through EMIFA and use EMIFB for transfers between DSP and SDRAM. If I use DMA for both transfers, could these transfers be done simultanously? Best Regards, Dakys


RTDX problem

Started by Beh CS :-|| in TMS320c6x21 years ago 9 replies

Hi, I'm using TI's C6415 processor, C6400 xds560 board and CCS 2. When I try the RTDX tutorials, I can't enable the RTDX...

Hi, I'm using TI's C6415 processor, C6400 xds560 board and CCS 2. When I try the RTDX tutorials, I can't enable the RTDX function in CCS. I got the message : "GTI device driver failed to enable RTDX" Has anyone face the similiar problem ? What sho


Re: PCI data transfer (dm642 DSP)

Started by Jeff Brower in TMS320c6x17 years ago

Geckook Xu- > Thank you for your reply. > 1) I don't know what did you refer to 'PMC'. But I am sure my card > implements PCI bus...

Geckook Xu- > Thank you for your reply. > 1) I don't know what did you refer to 'PMC'. But I am sure my card > implements PCI bus interface. Ok. I mentioned PMC because you said "I have a system where the a PMC card with C6415 act as a daughter board" (see below). I assume you mean a standard PMC form-factor card with 32-bit, 33 MHz PCI interface. > 2) I try external mem in SDRAM. (


DSP_fft16x16t problem! and it is eating my input!

Started by Yahia Tachwali in TMS320c6x15 years ago 1 reply

Hello everyone, I am struggling to get the DSP_fft16x16t function in dsplib for c64x working... I am using the C6415 device cycle accurate...

Hello everyone, I am struggling to get the DSP_fft16x16t function in dsplib for c64x working... I am using the C6415 device cycle accurate simulator to verify the code.. The problem is that the output of DSP_fft16x16t does show the accurate results for some input and does not show the right FFT for others!!!!!!. One unhealthy symptom I found is that the DSP_fft16x16t function is overwriting the...


FIFO and SDRAM on EMIFA on DSP C6415

Started by drenger_gabi in TMS320c6x22 years ago

In my system I have a FIFO of width 16 bit on EMIFA connected physically on bits D[15..0] . And on the same EMIFA I have an...

In my system I have a FIFO of width 16 bit on EMIFA connected physically on bits D[15..0] . And on the same EMIFA I have an SDRAM width of 64 bit . I wont to transfer the data from the FIFO to the SDRAM . If I will use the PDT feature and EDMA transfer ( It is st


Which RTSC platform type to select ? (CCSv4, SYS/BIOS, C64x target)

Started by Vikram Ragukumar in TMS320c6x13 years ago

All, I am in the process of creating a new CCSv4 project using SYS/BIOS to develop code for a custom board that has multiple C6415 devices....

All, I am in the process of creating a new CCSv4 project using SYS/BIOS to develop code for a custom board that has multiple C6415 devices. While creating the project, I have chosen the following settings, - C6000 for project type - Generic C64xx Device for Device Variant - SYS/BIOS Clock example for Project Template However, I am not sure what I need to select for RTSC Platform...