Thanks for the response Brian, My reset vector does point to c_int00, and the first thing I do in main is to reset the evm and set the emif registers. I verified (using Code Composer) that the registers are being set. Is this what you mean by doing an evm_init() call in my code to link in the reset vectors? I am using Map 1 instead of Map 0. How will that make a difference? My reset vector is placed at the beginning of internal program memory, so when using the evm6xldr it is executed first which then jumps to c_int00. By the way, when I link to SDRAM, it seems to work fine, it's just the SBSRAM that gives me the trouble. Tim At 09:11 PM 1/4/00 -0600, you wrote: > > Hello, > > You may be seeing something else. Are you sure you are doing > an evm_init() call in your code to link in the reset vectors? This > is a classic symptom of this not being done (where it works in > CCS but not from the command loader). In CCS, the PC is set > to the entry point (c_int00), but when you run from the command > loader HPI boot is done and execution begins at address 0. > I assume you are using MAP0 with SBSRAM. If you don't have > a reset vector to c_int00, then your application won't work. > > There is no difference between the C62x and C67x in this > area. > > Brian > > Tim Jones wrote: >> >> Yup, >> >> I run evm6xrst first. One of the first things I do in my C67x code is to >> reset the EMIF registers. I'm wondering if the evm6xldr works correctly >> for the C67x since the EMIF registers are set differently from the C62x. >> >> Tim >> >> At 03:48 PM 1/4/00 -0600, you wrote: >> > >> >Did you reset the evm by running evm6xrst. In addition reset the EMIF >> >registers. In the worst case try printing out stuff to see where the code >> >is??? >> > >> >Regards >> > >> >Jgadeesh >> > >> > >> >P.S: >> > >> >Disclaimer: >> > >> >TI does not in any way endorse or approve of any of the statements >> >above. I am merely contributing my views. TI is in no way responsible for >> >the result or outcome of any of my suggestions. >> > >> >On Tue, 4 Jan 2000 wrote: >> > >> >> Hi, >> >> >> >> I'm trying to use SBSRAM on an EVM6701 board. When I run a COFF file, >> >> linked into SBSRAM, it runs OK under Code Composer, but hangs when I >> >> run using the evm6xldr.exe utility. I believe I am initializing my >> >> EMIF correctly. Any ideas as to what might be wrong? >> >> >> >> Tim >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> > >> > >> > >> >Want to send money instantly to anyone, anywhere, anytime? >> >You can today at X.com - and we'll give you $20 to try it! Sign >> >up today at X.com. It's quick, free, & there's no obligation! >> >> ><http://click.egrou" target="_blank" rel="nofollow">http://click.egroups.com/1/332/3/_/14737/_/947022665>http://click.egrou >> ps.com/1/332/3/_/14737/_/947022665 >> > >> >-- Check out your group's private Chat room >> >-- >> <http://www.egroups.com/" target="_blank" rel="nofollow">http://www.egroups.com/ChatPage?listName&m=1>http://www.egroups.com/ >> ChatPage?listName&m=1 >> > >> >> >> Want to send money instantly to anyone, anywhere, anytime? >> You can today at X.com - and we'll give you $20 to try it! Sign >> up today at X.com. It's quick, free, & there's no obligation! >> >> <http://click.egroup" target="_blank" rel="nofollow">http://click.egroups.com/1/332/3/_/14737/_/947023241>http://click.egroup >> s.com/1/332/3/_/14737/_/947023241 >> >> -- Easily schedule meetings and events using the group calendar! >> -- >> <http://www.egroups.com/cal?l" target="_blank" rel="nofollow">http://www.egroups.com/cal?listname&m=1>http://www.egroups.com/cal?l >> istname&m=1 > ---------- > eGroups.com Home: > <http://www.egroups.com/group/c6x" target="_blank" rel="nofollow">http://www.egroups.com/group/c6x>http://www.egroups.com/group/c6x > www.egroups.com - Simplifying group communications |