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fix left-right sound channels intermodulation

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Eugene Lozovoy
2024-09-17 23:12:12 +03:00
parent b4669e8aca
commit d35e1692eb
5 changed files with 281 additions and 16 deletions
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TSConf.sdc
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@ -29,9 +29,12 @@ set_output_delay -clock [get_clocks {pll|altpll_component|auto_generated|pll1|cl
set_multicycle_path -to [get_ports {VGA_*}] -setup 5
set_multicycle_path -to [get_ports {VGA_*}] -hold 4
set_false_path -to {dac:*}
# Some relaxed constrain for DAC, which is feed by 28 MHz derived clock
set_multicycle_path -to {dac|*} -setup 3
set_multicycle_path -to {dac|*} -hold 2
set_false_path -to [get_ports {AUDIO_L}]
set_false_path -to [get_ports {AUDIO_R}]
set_false_path -to [get_ports {LED}]
set_false_path -from [get_ports {UART_RX}]