writing to flash through generic tristate controller (Rc256mbp33 micron flash)

i opend generic tristate controller and selected intelp33256mb flash and applied with dame timing constraints.

but when i am writing one 16 bit data and its reading fine .

but when i took a data in array of 32 and in loop i am writing data and checking the ready bit .and then again writing untill the loop ends .

now its reading uneven data from flash .

am i doing some thing wrong .

or i have to use buffer programming method for that one.

can anyone help me with this