i compile the project in quartus, it gives me [ Error: Port "SPI_IN_to_the_adc_spi_read" does not exist in macrofunction "DE0_nano_sopc_inst" ]
Detailed description of my situation::
im using Quartus 11sp1
i have a top level "DE0_nano.bdf", using file > create/Update > create hdl design file, to create "DE0_nano.v" from the .bdf. this compiles well.
I generate SOPC using SOPC builder. it compiles well and generates "DE0_nano_SOPC_inst.v"
now when i compile the project in quartus, it gives me [ Error: Port "SPI_IN_to_the_adc_spi_read" does not exist in macrofunction "DE0_nano_sopc_inst" ]
i look in "DE0_nano_SOPC_inst.v" where the "DE0_nano_sopc_inst" resides
----start file----
...
DE0_Nano_SOPC DE0_Nano_SOPC_inst
(
.MISO_to_the_adc_spi_read (MISO_to_the_adc_spi_read),
...
);
----end file-----
sure enough its not in this file.
Looking in "DE0_nano.v"
----start file----
...
DE0_Nano_SOPC b2v_DE0_nano_sopc_inst(
...
.SPI_IN_to_the_adc_spi_read(GPIO_1[11]), //here it is
....
----end file-----
it seems that SOPC builder generation doesnt want to update "DE0_nano_SOPC_inst.v" to include the variable "SPI_IN_to_the_adc_spi_read". but its obvious in my DE0_nano.bdf and DE0_nano.v, that the variable "SPI_IN_to_the_adc_spi_read" is there.
how do i solve this error?
