TMS320F2812: TMS320F2812 Pins give pulse signals when out of reset

Hi TI Support team,

We are using TMS320F2812ZAYA interfaced with an external SRAM and a DPRAM programmed inside an FPGA.

As we had some booting issues, we probed the TMS320F2812ZAYA pins and found that most of them give some pulse signals when the IC is not in reset.

Why is it so? Is it normal?

Thanks.

Emil