Поднял частоту LMX2594 до 60МГц.

src/constr/SbTmsg.sdc

@@ -7,7 +7,7 @@ create_clock -name clk5 -period 200 -waveform {0 100} [get_nets {clk5}]
 create_clock -name clk60 -period 16.667 -waveform {0 8.334} [get_nets {clk60}]
 create_clock -name Clk_i -period 41.667 -waveform {0 20.834} [get_ports {Clk_i}]
 create_clock -name Sck_i -period 10 -waveform {0 5} [get_ports {Sck_i}]
-create_clock -name clk100 -period 10 -waveform {0 5} [get_nets {gclk100}]
+//create_clock -name clk100 -period 10 -waveform {0 5} [get_nets {gclk100}]
 set_clock_groups -asynchronous -group [get_clocks {Clk_i}] -group [get_clocks {Sck_i}]
 set_false_path -from [get_clocks {Sck_i}] -to [get_clocks {Clk_i}] 
 set_false_path -from [get_clocks {Sck_i}] -to [get_clocks {Sck_i}] 

src/src/Top/TopSbTmsg.v

@@ -456,7 +456,7 @@ LmxWrapper #(
 	.DATA_WIDTH			(24)
 ) LmxWrapper(
 	.WrClk_i			(clk60),
-	.RdClk_i			(clk50),
+	.RdClk_i			(clk60),
 	.Rst_i				(initRst),
 	.Data_i				(spiData),
 	.Val_i				(valLmxDataToFifo),