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Updated vcu118 constraints to run cpu at 38.43Mhz.

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This commit is contained in:
Ross Thompson 2022-11-15 10:19:38 -06:00
parent 4b5ec21ef4
commit 3de5144ae4
2 changed files with 4 additions and 4 deletions
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2
fpga/generator/xlnx_ddr4-vcu118.tcl
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@ -38,7 +38,7 @@ set_property -dict [list CONFIG.C0.ControllerType {DDR4_SDRAM} \
CONFIG.C0.DDR4_AxiNarrowBurst {false} \ CONFIG.C0.DDR4_AxiNarrowBurst {false} \
CONFIG.Reference_Clock {Differential} \ CONFIG.Reference_Clock {Differential} \
CONFIG.ADDN_UI_CLKOUT1.INSERT_VIP {0} \ CONFIG.ADDN_UI_CLKOUT1.INSERT_VIP {0} \
CONFIG.ADDN_UI_CLKOUT1_FREQ_HZ {35} \ CONFIG.ADDN_UI_CLKOUT1_FREQ_HZ {38} \
CONFIG.ADDN_UI_CLKOUT2.INSERT_VIP {0} \ CONFIG.ADDN_UI_CLKOUT2.INSERT_VIP {0} \
CONFIG.ADDN_UI_CLKOUT2_FREQ_HZ {300} \ CONFIG.ADDN_UI_CLKOUT2_FREQ_HZ {300} \
CONFIG.ADDN_UI_CLKOUT3.INSERT_VIP {0} \ CONFIG.ADDN_UI_CLKOUT3.INSERT_VIP {0} \

6
linux/devicetree/wally-vcu118.dts
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@ -21,8 +21,8 @@
cpus { cpus {
#address-cells = <0x01>; #address-cells = <0x01>;
#size-cells = <0x00>; #size-cells = <0x00>;
clock-frequency = <0x211D0D0>; clock-frequency = <0x24AE230>;
timebase-frequency = <0x211D0D0>; timebase-frequency = <0x24AE230>;
cpu@0 { cpu@0 {
phandle = <0x01>; phandle = <0x01>;
@ -51,7 +51,7 @@
uart@10000000 { uart@10000000 {
interrupts = <0x0a>; interrupts = <0x0a>;
interrupt-parent = <0x03>; interrupt-parent = <0x03>;
clock-frequency = <0x211D0D0>; clock-frequency = <0x24AE230>;
reg = <0x00 0x10000000 0x00 0x100>; reg = <0x00 0x10000000 0x00 0x100>;
compatible = "ns16550a"; compatible = "ns16550a";
}; };