hi, guys in dsp group now, I'm working on C55x, and need to capture variable to PC realtime with Jtag for the purpose of debugging. For my system, there is no DSP/BIOS, so the RTDX can't work. I'm trying the Gel or Perl script to do this. Is it feasible? thanks for ur comments. my requirements: #1. no dsp/bios support, so, RTDX can't work #2 capture huge data from DSP target to PC for debugging. #3 should not interrupt the DSP running when catpuring the data.
how to capture variables to PC realtime with jtag on C55x
Started by ●July 2, 2008
Reply by ●July 3, 20082008-07-03
Yinhui wrote:> hi, guys in dsp group > now, I'm working on C55x, and need to capture variable to PC > realtime with Jtag for the purpose of debugging. For my system, there > is no DSP/BIOS, so the RTDX can't work. I'm trying the Gel or Perl > script to do this. Is it feasible? thanks for ur comments. > > my requirements: > #1. no dsp/bios support, so, RTDX can't work > #2 capture huge data from DSP target to PC for debugging. > #3 should not interrupt the DSP running when catpuring the data.Although BIOS takes advantage of RTDX, it is not a requirement to have BIOS in order to use RTDX. The RTDX libraries can be downloaded as a stand-alone product here: https://www-a.ti.com/downloads/sds_support/targetcontent/rtdx/index.html Why are you limited to JTAG debug? It can be easier sometimes to dump out info over a serial port. Brad