pluto_hdl_adi/library/data_offload/data_offload_constr.ttcl

<: set ComponentName [getComponentNameString] :>
<: setOutputDirectory "./" :>
<: setFileName [ttcl_add $ComponentName "_constr"] :>
<: setFileExtension ".xdc" :>
<: setFileProcessingOrder late :>
<: set mem_type [getBooleanValue "MEM_TYPE"] :>
<: set tx_enable [getBooleanValue "TX_OR_RXN_PATH"] :>

## for all synchronization registers from util_cdc modules
set_property ASYNC_REG TRUE \
  [get_cells -hier {*cdc_sync_stage1_reg*}] \
  [get_cells -hier {*cdc_sync_stage2_reg*}]

## For RX in case of BRAMs
<: if { $tx_enable == 0 } { :>

set_false_path \
  -to [get_pins -hierarchical * -filter {NAME=~*/i_sync_wr_sync/cdc_sync_stage1_reg[*]/D}]
  
<: if { !$mem_type } { :>

  set_false_path \
    -from [get_pins -hierarchical * -filter {NAME=~*adc_init_sync.i_rd_init_ack_sync/in_toggle_d1_reg/C}] \
    -to [get_pins -hierarchical * -filter {NAME=~*adc_init_sync.i_rd_init_ack_sync/i_sync_out/cdc_sync_stage1_reg[*]/D}]

  set_false_path \
    -from [get_pins -hierarchical * -filter {NAME=~*adc_init_sync.i_rd_init_ack_sync/out_toggle_d1_reg/C}] \
    -to [get_pins -hierarchical * -filter {NAME=~*adc_init_sync.i_rd_init_ack_sync/i_sync_in/cdc_sync_stage1_reg[*]/D}]

<: } :>

<: } :>

## For TX in case of BRAMs
<: if { $tx_enable == 1 } { :>

set_false_path \
  -to [get_pins -hierarchical * -filter {NAME=~*/i_sync_rd_sync/cdc_sync_stage1_reg[*]/D}]
  
<: if { !$mem_type } { :>

  set_false_path \
    -from [get_pins -hierarchical * -filter {NAME=~*dac_init_sync.i_wr_init_ack_sync/in_toggle_d1_reg/C}] \
    -to [get_pins -hierarchical * -filter {NAME=~*dac_init_sync.i_wr_init_ack_sync/i_sync_out/cdc_sync_stage1_reg[*]/D}]

  set_false_path \
    -from [get_pins -hierarchical * -filter {NAME=~*dac_init_sync.i_wr_init_ack_sync/out_toggle_d1_reg/C}] \
    -to [get_pins -hierarchical * -filter {NAME=~*dac_init_sync.i_wr_init_ack_sync/i_sync_in/cdc_sync_stage1_reg[*]/D}]

<: } :>

<: } :>

## For external DDRx memory
 
<: if { $mem_type == 1 } { :>

  set_false_path \
    -from [get_cells -hierarchical * -filter {NAME=~*/i_sync_src_transfer_length/cdc_hold_reg[*]}] \
    -to [get_cells -hierarchical * -filter {NAME=~*/i_sync_src_transfer_length/out_data_reg[*]}]
  
  set_false_path \
    -from [get_pins -hierarchical * -filter {NAME=~*/i_sync_src_transfer_length/in_toggle_d1_reg/C}] \
    -to [get_pins -hierarchical * -filter {NAME=~*/i_sync_src_transfer_length/i_sync_out/cdc_sync_stage1_reg[*]/D}]
  
  set_false_path \
    -from [get_pins -hierarchical * -filter {NAME=~*/i_sync_src_transfer_length/out_toggle_d1_reg/C}] \
    -to [get_pins -hierarchical * -filter {NAME=~*/i_sync_src_transfer_length/i_sync_in/cdc_sync_stage1_reg[*]/D}]
  
  set_false_path \
    -to [get_pins -hierarchical * -filter {NAME=~*i_ddr_calib_done_sync/cdc_sync_stage1_reg[0]/D}]

<: } :>

## Common constraints

set_false_path \
  -from [get_pins -hierarchical * -filter {NAME=~*/i_xfer_status/in_toggle_d1_reg/C}] \
  -to [get_pins -hierarchical * -filter {NAME=~*/i_xfer_status/i_sync_out/cdc_sync_stage1_reg[*]/D}]

set_false_path \
  -from [get_pins -hierarchical * -filter {NAME=~*/i_xfer_status/out_toggle_d1_reg/C}] \
  -to [get_pins -hierarchical * -filter {NAME=~*/i_xfer_status/i_sync_in/cdc_sync_stage1_reg[*]/D}]

set_false_path \
  -from [get_cells -hierarchical * -filter {NAME=~*/i_xfer_status/cdc_hold_reg[*]}] \
  -to [get_cells -hierarchical * -filter {NAME=~*/i_xfer_status/out_data_reg[*]}]

set_false_path \
  -from [get_pins -hierarchical * -filter {NAME=~*/i_dst_fsm_status/in_toggle_d1_reg/C}] \
  -to [get_pins -hierarchical * -filter {NAME=~*/i_dst_fsm_status/i_sync_out/cdc_sync_stage1_reg[*]/D}]

set_false_path \
  -from [get_pins -hierarchical * -filter {NAME=~*/i_dst_fsm_status/out_toggle_d1_reg/C}] \
  -to [get_pins -hierarchical * -filter {NAME=~*/i_dst_fsm_status/i_sync_in/cdc_sync_stage1_reg[*]/D}]

set_false_path \
  -from [get_cells -hierarchical * -filter {NAME=~*/i_dst_fsm_status/cdc_hold_reg[*]}] \
  -to [get_cells -hierarchical * -filter {NAME=~*/i_dst_fsm_status/out_data_reg[*]}]

set_false_path \
  -from [get_pins -hierarchical * -filter {NAME=~*/i_src_fsm_status/in_toggle_d1_reg/C}] \
  -to [get_pins -hierarchical * -filter {NAME=~*/i_src_fsm_status/i_sync_out/cdc_sync_stage1_reg[*]/D}]

set_false_path \
  -from [get_pins -hierarchical * -filter {NAME=~*/i_src_fsm_status/out_toggle_d1_reg/C}] \
  -to [get_pins -hierarchical * -filter {NAME=~*/i_src_fsm_status/i_sync_in/cdc_sync_stage1_reg[*]/D}]

set_false_path \
  -from [get_cells -hierarchical * -filter {NAME=~*/i_src_fsm_status/cdc_hold_reg[*]}] \
  -to [get_cells -hierarchical * -filter {NAME=~*/i_src_fsm_status/out_data_reg[*]}]

set_false_path \
  -from [get_pins -hierarchical * -filter {NAME=~*/i_wr_empty_sync/in_toggle_d1_reg/C}] \
  -to [get_pins -hierarchical * -filter {NAME=~*/i_wr_empty_sync/i_sync_out/cdc_sync_stage1_reg[*]/D}]

set_false_path \
  -from [get_pins -hierarchical * -filter {NAME=~*/i_wr_empty_sync/out_toggle_d1_reg/C}] \
  -to [get_pins -hierarchical * -filter {NAME=~*/i_wr_empty_sync/i_sync_in/cdc_sync_stage1_reg[*]/D}]

set_false_path \
  -from [get_pins -hierarchical * -filter {NAME=~*/i_rd_full_sync/in_toggle_d1_reg/C}] \
  -to [get_pins -hierarchical * -filter {NAME=~*/i_rd_full_sync/i_sync_out/cdc_sync_stage1_reg[*]/D}]

set_false_path \
  -from [get_pins -hierarchical * -filter {NAME=~*/i_rd_full_sync/out_toggle_d1_reg/C}] \
  -to [get_pins -hierarchical * -filter {NAME=~*/i_rd_full_sync/i_sync_in/cdc_sync_stage1_reg[*]/D}]

set_false_path \
  -from [get_pins -hierarchical * -filter {NAME=~*/i_rd_wr_last_sync/out_toggle_d1_reg/C}] \
  -to [get_pins -hierarchical * -filter {NAME=~*/i_rd_wr_last_sync/i_sync_in/cdc_sync_stage1_reg[*]/D}]

set_false_path \
  -from [get_pins -hierarchical * -filter {NAME=~*/i_rd_wr_last_sync/in_toggle_d1_reg/C}] \
  -to [get_pins -hierarchical * -filter {NAME=~*/i_rd_wr_last_sync/i_sync_out/cdc_sync_stage1_reg[*]/D}]

set_false_path \
  -from [get_pins -hierarchical * -filter {NAME=~*i_sync_xfer_control/in_toggle_d1_reg/C}] \
  -to [get_pins -hierarchical * -filter {NAME=~*i_sync_xfer_control/i_sync_out/cdc_sync_stage1_reg[*]/D}]

set_false_path \
  -from [get_pins -hierarchical * -filter {NAME=~*i_sync_xfer_control/out_toggle_d1_reg/C}] \
  -to [get_pins -hierarchical * -filter {NAME=~*i_sync_xfer_control/i_sync_in/cdc_sync_stage1_reg[*]/D}]

set_false_path \
  -from [get_cells -hierarchical * -filter {NAME=~*i_sync_xfer_control/cdc_hold_reg[*]}] \
  -to [get_cells -hierarchical * -filter {NAME=~*i_sync_xfer_control/out_data_reg[*]}]


set_false_path \
  -to [get_pins -hierarchical * -filter {NAME=~*i_rd_init_req_sync/cdc_sync_stage1_reg[*]/D}]

set_false_path \
  -to [get_pins -hierarchical * -filter {NAME=~*i_wr_init_req_sync/cdc_sync_stage1_reg[*]/D}]

set_false_path \
  -to [get_pins -hierarchical * -filter {NAME=~*i_wr_oneshot_sync/cdc_sync_stage1_reg[*]/D}]

set_false_path \
  -to [get_pins -hierarchical * -filter {NAME=~*/i_rd_last_address/cdc_sync_stage1_reg[*]/D}]

set_false_path \
  -to [get_pins -hierarchical * -filter {NAME=~*/i_rd_last_keep/cdc_sync_stage1_reg[*]/D}]

set_false_path \
  -to [get_pins -hierarchical * -filter {NAME=~*i_src_xfer_control/cdc_sync_stage1_reg[*]/D}]

set_false_path \
  -to [get_pins -hierarchical * -filter {NAME=~*i_dst_xfer_control/cdc_sync_stage1_reg[*]/D}]

set_false_path \
  -to [get_pins -hierarchical * -filter {NAME=~*i_dst_oneshot_sync/cdc_sync_stage1_reg[0]/D}]

## Constraints for the bypass module

set_false_path \
  -to [get_pins -hierarchical * -filter {NAME=~*i_waddr_sync_gray/cdc_sync_stage1_reg[*]/D}]

set_false_path \
  -to [get_pins -hierarchical * -filter {NAME=~*i_raddr_sync_gray/cdc_sync_stage1_reg[*]/D}]