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[/] [hive/] [trunk/] [v04.05/] [ep4ce6e22c8_demo_board.v] - Rev 11
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/* -------------------------------------------------------------------------------- Module : ep4ce6e22c8_demo_board.v -------------------------------------------------------------------------------- Function: - Processor core with PLL & LED outputs. Instantiates: - hive_core.v - pll.v Notes: -------------------------------------------------------------------------------- */ module ep4ce6e22c8_demo_board #( parameter integer LED_W = 4 ) ( // clocks & resets input wire clk_50m_i, // clock input wire rstn_i, // async. reset, active low // output wire [LED_W-1:0] led_o // LEDs, active low ); /* ---------------------- -- internal signals -- ---------------------- */ wire [31:0] io_o; wire clk_pll; /* ================ == code start == ================ */ pll pll_inst ( .inclk0 ( clk_50m_i ), .c0 ( clk_pll ) ); hive_core hive_core_inst ( .clk_i ( clk_pll ), .rst_i ( ~rstn_i ), .intr_req_i ( ), // unused .io_i ( ), // unused .io_o ( io_o ) ); // the LEDs are active low assign led_o = ~io_o[3:0]; endmodule
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