Hi everybody
I've tried configuring the SDRAM the same way on my HDK at 200MHz (because why not - just want to push this kit) and when I try to write to the SDRAM with my JTAG or from within the program, I'm only able to write to about 4 bytes of the RAM (1 word) of whatever data is most recently written to the RAM. So far as I can tell this basically only gives me 4B as opposed to the 8MB I wanted...am I missing something in the configuration?
Shot of my memory browser in CCS (5.5) after I wrote value 0x000D - using a Segger J-Link (verified this behavior with the onboard JTAG as well)
Used HALCoGen 4.4 (just updated; did the same thing on 4.* versions I have)
HALCoGen: Selected EMIF SDRAM interface at 200MHz, followed timing parameters as prescribed above, enabled the part in the pin mux, checked the "Gate Off..." option, ball D17 is set to EMIF_nWE and there's no jumber. I verified the value of system REG1 GPREG1 has bit 31 high (it's included in the pin mux init muxInit() function now) and I'm not sure what I'm missing...anyone know?
