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daq2|3: Set up OPTIMIZATION_MODE to improve timing 

There are random timing violations on the A10GX board using the
DAQ3 and DAQ2 projects.

Setting the synthesis/implementation strategy to "HIGH PERFORMANCE
EFFORT" increases the success rate of the timing closure significantly.
main
Istvan Csomortani 2018-06-05 14:56:12 +03:00
parent 80e7ba56a8
commit deb366d169
2 changed files with 6 additions and 0 deletions
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3
projects/daq2/a10gx/system_project.tcl
View File

@ -93,4 +93,7 @@ set_location_assignment PIN_AW11 -to spi_clk ; ## D12 FMCA_LA05_
set_location_assignment PIN_AW13 -to spi_sdio ; ## D14 FMCA_LA09_P
set_location_assignment PIN_AN19 -to spi_dir ; ## G13 FMCA_LA08_N
# set optimization to get a better timing closure
set_global_assignment -name OPTIMIZATION_MODE "HIGH PERFORMANCE EFFORT"
execute_flow -compile

3
projects/daq3/a10gx/system_project.tcl
View File

@ -101,5 +101,8 @@ set_location_assignment PIN_AW14 -to spi_dir ; ## C11 FMCA_LA06_
set_instance_assignment -name REMOVE_DUPLICATE_REGISTERS OFF -to "system_bd:i_system_bd|util_adcfifo:ad9680_adcfifo"
set_instance_assignment -name REMOVE_DUPLICATE_REGISTERS OFF -to "system_bd:i_system_bd|system_bd_altera_mm_interconnect_161_mcfxx2a:mm_interconnect_0"
# set optimization to get a better timing closure
set_global_assignment -name OPTIMIZATION_MODE "HIGH PERFORMANCE EFFORT"
execute_flow -compile