Hi,everybody:
I'm write a custom logic on DE2 board.
Within IO header file for the NIOS toolchain there is a definition 'SYSTEM_BUS_WIDTH'.
Can anybody tell me where this is defined, I have done a search for the string and found nothing so far.
PS: The message as following:
NiosQ@localhost ~/NiosQ_program $ nios2-linux-uclibc-gcc hello_altera_avalon_pwm.c
-o hello_altera_avalon_pwm -elf2flt
hello_altera_avalon_pwm.c: In function `main':
hello_altera_avalon_pwm.c:42: error: `SYSTEM_BUS_WIDTH' undeclared (first use in
this function)
hello_altera_avalon_pwm.c:42: error: (Each undeclared identifier is reported onl
y once
hello_altera_avalon_pwm.c:42: error: for each function it appears in.)
hello_altera_avalon_pwm.c: In function `print_error':
hello_altera_avalon_pwm.c:86: error: `SYSTEM_BUS_WIDTH' undeclared (first use in
this function)
NiosQ@localhost ~/NiosQ_program $
Thank you for your help.
Regards
NiosQ
