Skip to content

B
bpm-gw
Commit c3417443 authored by Lucas Russo's avatar Lucas Russo
Browse files
Options

top/*/dbe_bpm{2}/*: add DISTRIBUTED RAM STYLE to fmc_adc_data FIFO 

This will force the synthesis tool to use
distributed RAM style, which will possibly
improve timing for this small FIFO.
parent c7570a95
Hide whitespace changes
Inline Side-by-side
Showing with 6 additions and 0 deletions
hdl/top/afc_v3/vivado/dbe_bpm/dbe_bpm.xdc
View file @ c3417443
......@@ -1052,6 +1052,9 @@ set_max_delay -datapath_only -from [get_pins -hier -filter {NAME =~ *acq_core/*/
# whole topology
set_property RAM_STYLE DISTRIBUTED [get_cells -hier -filter {NAME =~ */cmp_position_calc_cdc_fifo/mem_reg*}]
# Use Distributed RAMs for FMC ADC CDC FIFOs. They are small and sparse.
set_property RAM_STYLE DISTRIBUTED [get_cells -hier -filter {NAME =~ */cmp_fmc_adc_iface/*/cmp_adc_data_async_fifo/mem_reg*}]
#######################################################################
## Placement Constraints ##
......
hdl/top/afc_v3/vivado/dbe_bpm2/dbe_bpm2.xdc
View file @ c3417443
......@@ -1217,6 +1217,9 @@ set_max_delay -datapath_only -from [get_pins -hier -filter {NAME =~ *acq_core/*/
# whole topology
set_property RAM_STYLE DISTRIBUTED [get_cells -hier -filter {NAME =~ */cmp_position_calc_cdc_fifo/mem_reg*}]
# Use Distributed RAMs for FMC ADC CDC FIFOs. They are small and sparse.
set_property RAM_STYLE DISTRIBUTED [get_cells -hier -filter {NAME =~ */cmp_fmc_adc_iface/*/cmp_adc_data_async_fifo/mem_reg*}]
#######################################################################
## Placement Constraints ##
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment