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//

// Define FPGA manufacturer: DE2_115 board

//

//`define GENERIC_FPGA

`define ALTERA_FPGA

//`define XILINX_FPGA

// 

// Define Xilinx FPGA family

//

`ifdef XILINX_FPGA

//`define SPARTAN2

//`define SPARTAN3

//`define SPARTAN3E

`define SPARTAN3A

//`define VIRTEX

//`define VIRTEX2

//`define VIRTEX4

//`define VIRTEX5

//

// Define Altera FPGA family

//

`elsif ALTERA_FPGA

//`define ARRIA_GX

//`define ARRIA_II_GX

//`define CYCLONE_I

//`define CYCLONE_II

//`define CYCLONE_III

//`define CYCLONE_III_LS

`define CYCLONE_IV_E

//`define CYCLONE_IV_GS

//`define MAX_II

//`define MAX_V

//`define MAX3000A

//`define MAX7000AE

//`define MAX7000B

//`define MAX7000S

//`define STRATIX

//`define STRATIX_II

//`define STRATIX_II_GX

//`define STRATIX_III

`endif

//

// Memory

//

`define MEMORY_ADR_WIDTH   13   //MEMORY_ADR_WIDTH IS NOT ALLOWED TO BE LESS THAN 12, 

                                //memory is composed by blocks of address width 11

                                                                //Address width of memory -> select memory depth, 

                                //2 powers MEMORY_ADR_WIDTH defines the memory depth 

                                                                //the memory data width is 32 bit, 

                                //memory amount in Bytes = 4*memory depth

//

// Memory type  (uncomment something if ASIC or generic memory)

//

//`define GENERIC_MEMORY

//`define AVANT_ATP

//`define VIRAGE_SSP

//`define VIRTUALSILICON_SSP

//

// TAP selection

//

//`define GENERIC_TAP

`define FPGA_TAP

//

// Clock Division selection

//

//`define NO_CLOCK_DIVISION

//`define GENERIC_CLOCK_DIVISION

`define FPGA_CLOCK_DIVISION             // For Altera ALTPLL, only CYCLONE_III family has been tested.

//

// Define division

//

`define CLOCK_DIVISOR 2         //in case of GENERIC_CLOCK_DIVISION the real value will be rounded 

                            //down to an even value in FPGA case, check minsoc_clock_manager 

                            //for allowed divisors.

                                            //DO NOT USE CLOCK_DIVISOR = 1 COMMENT THE CLOCK DIVISION SELECTION 

                            //INSTEAD.

//

// Reset polarity

//

`define NEGATIVE_RESET      //rstn

//`define POSITIVE_RESET      //rst

//

// Start-up circuit (only necessary later to load firmware automatically from SPI memory)

//

//`define START_UP

//

// Connected modules

//

`define UART

`define JSP

//`define ETHERNET

//

// Ethernet reset

//

//`define ETH_RESET     1'b0

`define ETH_RESET       1'b1

//

// Set-up GENERIC_TAP, GENERIC_MEMORY if GENERIC_FPGA was chosen

// and GENERIC_CLOCK_DIVISION if NO_CLOCK_DIVISION was not set

//

`ifdef GENERIC_FPGA

    `undef FPGA_TAP

    `undef FPGA_CLOCK_DIVISION

    `undef ALTERA_FPGA

    `undef CYCLONE_IV_E

        `define GENERIC_TAP

        `define GENERIC_MEMORY

        `ifndef NO_CLOCK_DIVISION

                `define GENERIC_CLOCK_DIVISION

        `endif

`endif