how to solve the error

[Altera_Forum]

a[j]=iord_altera_avalon_pio_data(mem_data[j]); 

has any one an idea how to correct this expression?:confused::confused:

[Altera_Forum]

What are you trying to do?

[Altera_Forum]

the table a[j] receive the contents of the table mem_data[j] 

i'm not sure how to write it.

[Altera_Forum]

How abouta = mem_data;

[Altera_Forum]

think you, 

i want to implement the result in the fpga(altera),that's why i think to use "iord_altera_avalon_pio_data". have you any idea? 

[Altera_Forum]

I want to display the contents of a matrix mem_data [i] [j] after a certain treatment using "IORD_ALTERA_AVALON_PIO_DATA" and "IOWR_ALTERA_AVALON_PIO_DATA". 

can you help me please? 

[Altera_Forum]

IORD_ALTERA_AVALON_PIO_DATA is a macro to read data from a pio port. You don't need it to read the contents of a table.