Input Ports
Port Name |
Required |
Description |
Comments |
|---|---|---|---|
scein |
Yes |
Active low chip select signal to the serial flash device. |
Only present when the ENABLE_SHARED_ACCESS parameter is set to "ON". |
dclkin |
Yes |
The data presented on sdoin is latched to the serial flash device at the rising edge of dclkin. Data on data0out changes after the falling edge of dclkin. |
Only present when the ENABLE_SHARED_ACCESS parameter is set to "ON". |
sdoin |
Yes |
Used to transfer data serially into the serial flash device. sdoin is latched in the rising edge of dclkin. |
Only present when the ENABLE_SHARED_ACCESS parameter is set to "ON". |
noe |
Yes |
Active low output enable of the serial flash interface. |
Always present. |
asmi_access_granted |
Yes |
Active high input. Indicates the serial flash interface is free to be used by the Serial Flash Loader. |
Only present when the ENABLE_SHARED_ACCESS parameter is set to "ON". |