I'm using VC707 board intending to run Linux on MicroBlaze, my design is down below :
The bitstream is generated with no problem and I can program the FPGA by JTAG but when I try to execute a simple 'Hello World' nothing is printed on the first try, if I try again a message is printed indicating that MicroBlaze is stalled
Failed to download /home/jamelly/Documents/UFA_19/my_tasks/ETHERNET_LINUX/ETHERNET_LINUX.sdk/Hello_world/Debug/Hello_world.elf
Cannot stop MicroBlaze. Stalled on instruction fetch
invoked from within
"::tcf::eval -progress {
apply {{info} {
switch -- [lindex $info 0] {
"info" {
puts -nonewline "\r[lindex $info 1]"
}
"warning" {
puts "\n[lindex $info 1]"
}
"data" {
puts -nonewline "\r[lindex $info 1] of [lindex $info 2] complete"
}
"done" {
puts "\n[lindex $info 1]"
}
}
flush stdout
::xsdb::abort_check
}}} {::tcf::cache_enter tcfchan#0 {tcf_cache_eval {download_cache_client ::tcfclient#0::arg}}}"
(procedure "::tcf::cache_eval_with_progress" line 2)
invoked from within
"::tcf::cache_eval_with_progress $params(chan) [list download_cache_client $argvar] {
apply {{info} {
switch -- [lindex $info 0] {
"info" ..."
(procedure "dow" line 67)
invoked from within
"dow $elf_file"
(file "program_microblaze.tcl" line 6)
Using a design similar to the above, but removing the linear flash, the 'Hello World' and other examples work fine. I need to use the flash to store the mcs file generated by petalinux 2016.4 and that's why I use it on my design(Linux works fine when the flash is not on design).
PS: the SW11 is configured as 0b00010 (Master BPI)