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Finally worked out that subtle bug in the tcl scripts clock setting.

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This commit is contained in:
Rose Thompson 2024-09-03 10:30:34 -07:00
parent e29e1feed5
commit 702fa4e7bd
2 changed files with 7 additions and 4 deletions
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2
fpga/generator/Makefile
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@ -42,7 +42,7 @@ IP_VCU: $(dst)/sysrst.log \
$(dst)/ahbaxibridge.log $(dst)/ahbaxibridge.log
IP_Arty: $(dst)/sysrst.log \ IP_Arty: $(dst)/sysrst.log \
MEM_Arty \ MEM_Arty \
$(dst)/xlnx_mmcm.log \ $(dst)/mmcm.log
$(dst)/clkconverter.log \ $(dst)/clkconverter.log \
$(dst)/ahbaxibridge.log $(dst)/ahbaxibridge.log

9
fpga/generator/mmcm.tcl
View file

@ -1,26 +1,29 @@
set partNumber $::env(XILINX_PART) set partNumber $::env(XILINX_PART)
set boardName $::env(XILINX_BOARD) set boardName $::env(XILINX_BOARD)
set SYSTEMCLOCK $::env(SYSTEMCLOCK) set SYSTEMCLOCK $::env(SYSTEMCLOCK)
set ipName mmcm set ipName mmcm
set SYSTEMCLOCK_MHz [expr $SYSTEMCLOCK/1000000.0]
create_project $ipName . -force -part $partNumber create_project $ipName . -force -part $partNumber
set_property board_part $boardName [current_project] set_property board_part $boardName [current_project]
create_ip -name clk_wiz -vendor xilinx.com -library ip -module_name $ipName create_ip -name clk_wiz -vendor xilinx.com -library ip -module_name $ipName
set_property -dict [list CONFIG.PRIM_IN_FREQ {100.000} \ set_property -dict [list CONFIG.PRIM_IN_FREQ {100.000} \
CONFIG.NUM_OUT_CLKS {3} \ CONFIG.NUM_OUT_CLKS {4} \
CONFIG.CLKOUT2_USED {true} \ CONFIG.CLKOUT2_USED {true} \
CONFIG.CLKOUT3_USED {true} \ CONFIG.CLKOUT3_USED {true} \
CONFIG.CLKOUT4_USED {true} \ CONFIG.CLKOUT4_USED {true} \
CONFIG.CLKOUT1_REQUESTED_OUT_FREQ {166.66667} \ CONFIG.CLKOUT1_REQUESTED_OUT_FREQ {166.66667} \
CONFIG.CLKOUT2_REQUESTED_OUT_FREQ {200} \ CONFIG.CLKOUT2_REQUESTED_OUT_FREQ {200} \
CONFIG.CLKOUT3_REQUESTED_OUT_FREQ {$SYSTEMCLOCK} \ CONFIG.CLKOUT3_REQUESTED_OUT_FREQ $SYSTEMCLOCK_MHz \
CONFIG.CLKOUT4_REQUESTED_OUT_FREQ {25} \ CONFIG.CLKOUT4_REQUESTED_OUT_FREQ {25} \
CONFIG.CLKIN1_JITTER_PS {10.0} \ CONFIG.CLKIN1_JITTER_PS {10.0} \
] [get_ips $ipName] ] [get_ips $ipName]
#set_property CONFIG.CLKOUT3_REQUESTED_OUT_FREQ $SYSTEMCLOCK_MHz [get_ips $ipName]
generate_target {instantiation_template} [get_files ./$ipName.srcs/sources_1/ip/$ipName/$ipName.xci] generate_target {instantiation_template} [get_files ./$ipName.srcs/sources_1/ip/$ipName/$ipName.xci]
generate_target all [get_files ./$ipName.srcs/sources_1/ip/$ipName/$ipName.xci] generate_target all [get_files ./$ipName.srcs/sources_1/ip/$ipName/$ipName.xci]
create_ip_run [get_files -of_objects [get_fileset sources_1] ./$ipName.srcs/sources_1/ip/$ipName/$ipName.xci] create_ip_run [get_files -of_objects [get_fileset sources_1] ./$ipName.srcs/sources_1/ip/$ipName/$ipName.xci]