|  | // Copyright (C) 2020-2021  The SymbiFlow Authors. | 
|  | // | 
|  | // Use of this source code is governed by a ISC-style | 
|  | // license that can be found in the LICENSE file or at | 
|  | // https://opensource.org/licenses/ISC | 
|  | // | 
|  | // SPDX-License-Identifier:ISC | 
|  |  | 
|  | module top ( | 
|  | input  clk, | 
|  | input  cpu_reset, | 
|  | input  data_in, | 
|  | output data_out | 
|  | ); | 
|  |  | 
|  | wire data_out; | 
|  | wire builder_pll_fb; | 
|  | wire main_locked; | 
|  |  | 
|  | PLLE2_ADV #( | 
|  | .CLKFBOUT_MULT(4'd12), | 
|  | .CLKIN1_PERIOD(10.0), | 
|  | .CLKOUT0_DIVIDE(4'd12), | 
|  | .CLKOUT0_PHASE(0.0), | 
|  | .DIVCLK_DIVIDE(1'd1), | 
|  | .REF_JITTER1(0.01), | 
|  | .STARTUP_WAIT("FALSE") | 
|  | ) PLLE2_ADV ( | 
|  | .CLKFBIN(builder_pll_fb), | 
|  | .CLKIN1(clk), | 
|  | .RST(cpu_reset), | 
|  | .CLKFBOUT(builder_pll_fb), | 
|  | .CLKOUT0(main_clkout0), | 
|  | .CLKOUT1(main_clkout1), | 
|  | .CLKOUT2(main_clkout2), | 
|  | .CLKOUT3(main_clkout3), | 
|  | .CLKOUT4(main_clkout4), | 
|  | .LOCKED(main_locked) | 
|  | ); | 
|  |  | 
|  | FDCE FDCE_PLLx1_PH0 ( | 
|  | .D  (data_in), | 
|  | .C  (main_clkout0), | 
|  | .CE (1'b1), | 
|  | .CLR(1'b0), | 
|  | .Q  (data_out) | 
|  | ); | 
|  |  | 
|  | endmodule |