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# Clock Domain Details ## Summary | Name: Origin | Graph | Rising | Falling | Number of flip-flops
using this clock domain | Number of instances
using this clock domain | | --- | :---: | :---: | :---: | ---: | ---: | |**CLK**
  - **CLK**: spacefibre_light_top.vhd#45 (Port)|Open Clock Hierarchy Graph|✔|✗|**707**/1245 (56.79%)|**38**/103| ## Instances using this clock domain **Count: 55** | Instance | Rising | Falling | | --- | :---: | :---: | |TOP (spacefibre_light_top) > inst_data_link (data_link) > inst_data_link_reset (data_link_reset)|✔|✗| |TOP (spacefibre_light_top) > inst_data_link (data_link) > inst_data_out_bc_buf (data_out_bc_buf)|✔|✗| |TOP (spacefibre_light_top) > inst_data_link (data_link) > inst_data_out_bc_buf (data_out_bc_buf) > ints_fifo_dc_axis_s (FIFO_DC_AXIS_S) > fifo_dc_inst (FIFO_DC)|✔|✗| |TOP (spacefibre_light_top) > inst_data_link (data_link) > gen_data_out_buff(0)\.inst_data_out_buff (data_out_buff)|✔|✗| |TOP (spacefibre_light_top) > inst_data_link (data_link) > gen_data_out_buff(0)\.inst_data_out_buff (data_out_buff) > ints_fifo_dc_axis_s (FIFO_DC_AXIS_S) > fifo_dc_inst (FIFO_DC)|✔|✗| |TOP (spacefibre_light_top) > inst_data_link (data_link) > gen_data_out_buff(1)\.inst_data_out_buff (data_out_buff)|✔|✗| |TOP (spacefibre_light_top) > inst_data_link (data_link) > gen_data_out_buff(1)\.inst_data_out_buff (data_out_buff) > ints_fifo_dc_axis_s (FIFO_DC_AXIS_S) > fifo_dc_inst (FIFO_DC)|✔|✗| |TOP (spacefibre_light_top) > inst_data_link (data_link) > gen_data_out_buff(2)\.inst_data_out_buff (data_out_buff)|✔|✗| |TOP (spacefibre_light_top) > inst_data_link (data_link) > gen_data_out_buff(2)\.inst_data_out_buff (data_out_buff) > ints_fifo_dc_axis_s (FIFO_DC_AXIS_S) > fifo_dc_inst (FIFO_DC)|✔|✗| |TOP (spacefibre_light_top) > inst_data_link (data_link) > gen_data_out_buff(3)\.inst_data_out_buff (data_out_buff)|✔|✗| |TOP (spacefibre_light_top) > inst_data_link (data_link) > gen_data_out_buff(3)\.inst_data_out_buff (data_out_buff) > ints_fifo_dc_axis_s (FIFO_DC_AXIS_S) > fifo_dc_inst (FIFO_DC)|✔|✗| |TOP (spacefibre_light_top) > inst_data_link (data_link) > gen_data_out_buff(4)\.inst_data_out_buff (data_out_buff)|✔|✗| |TOP (spacefibre_light_top) > inst_data_link (data_link) > gen_data_out_buff(4)\.inst_data_out_buff (data_out_buff) > ints_fifo_dc_axis_s (FIFO_DC_AXIS_S) > fifo_dc_inst (FIFO_DC)|✔|✗| |TOP (spacefibre_light_top) > inst_data_link (data_link) > gen_data_out_buff(5)\.inst_data_out_buff (data_out_buff)|✔|✗| |TOP (spacefibre_light_top) > inst_data_link (data_link) > gen_data_out_buff(5)\.inst_data_out_buff (data_out_buff) > ints_fifo_dc_axis_s (FIFO_DC_AXIS_S) > fifo_dc_inst (FIFO_DC)|✔|✗| |TOP (spacefibre_light_top) > inst_data_link (data_link) > gen_data_out_buff(6)\.inst_data_out_buff (data_out_buff)|✔|✗| |TOP (spacefibre_light_top) > inst_data_link (data_link) > gen_data_out_buff(6)\.inst_data_out_buff (data_out_buff) > ints_fifo_dc_axis_s (FIFO_DC_AXIS_S) > fifo_dc_inst (FIFO_DC)|✔|✗| |TOP (spacefibre_light_top) > inst_data_link (data_link) > gen_data_out_buff(7)\.inst_data_out_buff (data_out_buff)|✔|✗| |TOP (spacefibre_light_top) > inst_data_link (data_link) > gen_data_out_buff(7)\.inst_data_out_buff (data_out_buff) > ints_fifo_dc_axis_s (FIFO_DC_AXIS_S) > fifo_dc_inst (FIFO_DC)|✔|✗| |TOP (spacefibre_light_top) > inst_data_link (data_link) > inst_data_mac (data_mac)|✔|✗| |TOP (spacefibre_light_top) > inst_data_link (data_link) > inst_data_encapsulation (data_encapsulation)|✔|✗| |TOP (spacefibre_light_top) > inst_data_link (data_link) > inst_data_seq_compute (data_seq_compute)|✔|✗| |TOP (spacefibre_light_top) > inst_data_link (data_link) > inst_data_crc_compute (data_crc_compute)|✔|✗| |TOP (spacefibre_light_top) > inst_data_link (data_link) > inst_data_in_bc_buf (data_in_bc_buf)|✔|✗| |TOP (spacefibre_light_top) > inst_data_link (data_link) > inst_data_in_bc_buf (data_in_bc_buf) > ints_fifo_dc_axis_m (FIFO_DC_AXIS_M) > fifo_dc_inst (FIFO_DC)|✔|✗| |TOP (spacefibre_light_top) > inst_data_link (data_link) > inst_data_desencapsulation_bc (data_desencapsulation_bc)|✔|✗| |TOP (spacefibre_light_top) > inst_data_link (data_link) > inst_mid_buf_bc (FIFO_DC_DROP_BAD_FRAME)|✔|✗| |TOP (spacefibre_light_top) > inst_data_link (data_link) > gen_data_in_buff(0)\.inst_data_in_buf (data_in_buf)|✔|✗| |TOP (spacefibre_light_top) > inst_data_link (data_link) > gen_data_in_buff(0)\.inst_data_in_buf (data_in_buf) > ints_fifo_dc_axis_m (FIFO_DC_AXIS_M) > fifo_dc_inst (FIFO_DC)|✔|✗| |TOP (spacefibre_light_top) > inst_data_link (data_link) > gen_data_in_buff(1)\.inst_data_in_buf (data_in_buf)|✔|✗| |TOP (spacefibre_light_top) > inst_data_link (data_link) > gen_data_in_buff(1)\.inst_data_in_buf (data_in_buf) > ints_fifo_dc_axis_m (FIFO_DC_AXIS_M) > fifo_dc_inst (FIFO_DC)|✔|✗| |TOP (spacefibre_light_top) > inst_data_link (data_link) > gen_data_in_buff(2)\.inst_data_in_buf (data_in_buf)|✔|✗| |TOP (spacefibre_light_top) > inst_data_link (data_link) > gen_data_in_buff(2)\.inst_data_in_buf (data_in_buf) > ints_fifo_dc_axis_m (FIFO_DC_AXIS_M) > fifo_dc_inst (FIFO_DC)|✔|✗| |TOP (spacefibre_light_top) > inst_data_link (data_link) > gen_data_in_buff(3)\.inst_data_in_buf (data_in_buf)|✔|✗| |TOP (spacefibre_light_top) > inst_data_link (data_link) > gen_data_in_buff(3)\.inst_data_in_buf (data_in_buf) > ints_fifo_dc_axis_m (FIFO_DC_AXIS_M) > fifo_dc_inst (FIFO_DC)|✔|✗| |TOP (spacefibre_light_top) > inst_data_link (data_link) > gen_data_in_buff(4)\.inst_data_in_buf (data_in_buf)|✔|✗| |TOP (spacefibre_light_top) > inst_data_link (data_link) > gen_data_in_buff(4)\.inst_data_in_buf (data_in_buf) > ints_fifo_dc_axis_m (FIFO_DC_AXIS_M) > fifo_dc_inst (FIFO_DC)|✔|✗| |TOP (spacefibre_light_top) > inst_data_link (data_link) > gen_data_in_buff(5)\.inst_data_in_buf (data_in_buf)|✔|✗| |TOP (spacefibre_light_top) > inst_data_link (data_link) > gen_data_in_buff(5)\.inst_data_in_buf (data_in_buf) > ints_fifo_dc_axis_m (FIFO_DC_AXIS_M) > fifo_dc_inst (FIFO_DC)|✔|✗| |TOP (spacefibre_light_top) > inst_data_link (data_link) > gen_data_in_buff(6)\.inst_data_in_buf (data_in_buf)|✔|✗| |TOP (spacefibre_light_top) > inst_data_link (data_link) > gen_data_in_buff(6)\.inst_data_in_buf (data_in_buf) > ints_fifo_dc_axis_m (FIFO_DC_AXIS_M) > fifo_dc_inst (FIFO_DC)|✔|✗| |TOP (spacefibre_light_top) > inst_data_link (data_link) > gen_data_in_buff(7)\.inst_data_in_buf (data_in_buf)|✔|✗| |TOP (spacefibre_light_top) > inst_data_link (data_link) > gen_data_in_buff(7)\.inst_data_in_buf (data_in_buf) > ints_fifo_dc_axis_m (FIFO_DC_AXIS_M) > fifo_dc_inst (FIFO_DC)|✔|✗| |TOP (spacefibre_light_top) > inst_data_link (data_link) > inst_data_desencapsulation (data_desencapsulation)|✔|✗| |TOP (spacefibre_light_top) > inst_data_link (data_link) > inst_mid_buf (FIFO_DC_DROP_BAD_FRAME)|✔|✗| |TOP (spacefibre_light_top) > inst_data_link (data_link) > inst_data_seq_check (data_seq_check)|✔|✗| |TOP (spacefibre_light_top) > inst_data_link (data_link) > inst_data_crc_check (data_crc_check)|✔|✗| |TOP (spacefibre_light_top) > inst_data_link (data_link) > inst_data_word_id_fsm (data_word_id_fsm)|✔|✗| |TOP (spacefibre_light_top) > inst_data_link (data_link) > inst_data_err_management (data_err_management)|✔|✗| |TOP (spacefibre_light_top) > inst_mux_tx (mux_tx)|✔|✗| |TOP (spacefibre_light_top) > inst_demux_rx (demux_rx)|✔|✗| |TOP (spacefibre_light_top) > inst_phy_plus_lane (phy_plus_lane) > inst_fifo_in_ctrl (FIFO_DC)|✔|✗| |TOP (spacefibre_light_top) > inst_phy_plus_lane (phy_plus_lane) > inst_fifo_tx_data (FIFO_DC)|✔|✗| |TOP (spacefibre_light_top) > inst_phy_plus_lane (phy_plus_lane) > inst_fifo_rx_data (FIFO_DC)|✔|✗| |TOP (spacefibre_light_top) > inst_phy_plus_lane (phy_plus_lane) > inst_fifo_out_ctrl (FIFO_DC)|✔|✗| ## Flip-flops using this clock domain **Count: 707** ### Rising-edge usage | Count: 707 | | --- | | fifo_dc.vhd#199 | | fifo_dc.vhd#222 | | fifo_dc.vhd#240 | | fifo_dc.vhd#256 | | fifo_dc.vhd#300 | | fifo_dc.vhd#321 | | fifo_dc.vhd#344 | | fifo_dc.vhd#362 | | fifo_dc.vhd#378 | | fifo_dc.vhd#419 | | fifo_dc.vhd#440 | | fifo_dc_drop_bad_frame.vhd#202 | | fifo_dc_drop_bad_frame.vhd#254 | | fifo_dc_drop_bad_frame.vhd#271 | | fifo_dc_drop_bad_frame.vhd#288 | | fifo_dc_drop_bad_frame.vhd#329 | | fifo_dc_drop_bad_frame.vhd#349 | | fifo_dc_drop_bad_frame.vhd#371 | | fifo_dc_drop_bad_frame.vhd#388 | | fifo_dc_drop_bad_frame.vhd#403 | | fifo_dc_drop_bad_frame.vhd#461 | | demux_rx.vhd#59 | | mux_tx.vhd#75 | | data_crc_check.vhd#109 | | data_crc_check.vhd#156 | | data_crc_check.vhd#199 | | data_crc_compute.vhd#127 | | data_crc_compute.vhd#183 | | data_crc_compute.vhd#91 | | data_desencapsulation.vhd#67 | | data_desencapsulation_bc.vhd#63 | | data_encapsulation.vhd#92 | | data_err_management.vhd#107 | | data_err_management.vhd#166 | | data_err_management.vhd#206 | | data_err_management.vhd#269 | | data_err_management.vhd#285 | | data_in_bc_buf.vhd#170 | | data_in_buf.vhd#206 | | data_in_buf.vhd#225 | | data_in_buf.vhd#298 | | data_in_buf.vhd#345 | | data_link_reset.vhd#92 | | data_mac.vhd#132 | | data_mac.vhd#326 | | data_out_bc_buf.vhd#172 | | data_out_bc_buf.vhd#184 | | data_out_bc_buf.vhd#208 | | data_out_bc_buf.vhd#226 | | data_out_buf.vhd#225 | | data_out_buf.vhd#252 | | data_out_buf.vhd#388 | | data_out_buf.vhd#404 | | data_out_buf.vhd#420 | | data_out_buf.vhd#458 | | data_out_buf.vhd#481 | | data_out_buf.vhd#499 | | data_out_buf.vhd#537 | | data_out_buf.vhd#560 | | data_out_buf.vhd#588 | | data_seq_check.vhd#125 | | data_seq_compute.vhd#74 | | data_word_id_fsm.vhd#134 | | data_word_id_fsm.vhd#220 | | data_word_id_fsm.vhd#273 | | data_word_id_fsm.vhd#413 | ### Falling-edge usage | Count: 0 | | --- |
Note that there could be fewer source code locations than the number of flip-flops because several flip-flops can be inferred from the same piece of code.


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