ise MAP出错求解决
时间：10-02
整理：3721RD
点击：
ERRORack:1107 - Pack was unable to combine the symbols listed below into a
single IOB component because the site type selected is not compatible.
Further explanation:
The component type is determined by the types of logic and the properties and
configuration of the logic it contains. In this case an IO component of type
IOB was chosen because the IO contains symbols and/or properties consistent
with input, output, or bi-directional usage and contains no other symbols or
properties that require a more specific IO component type. Please double
check that the types of logic elements and all of their relevant properties
and configuration options are compatible with the physical site type of the
constraint.
Summary:
Symbols involved:
PAD symbol "CLKIN1_P_IN" (Pad Signal = CLKIN1_P_IN)
DIFFAMP symbol "instance_sys/CLKIN1_IBUFGDS_INST/IBUFDS" (Output Signal =
instance_sys/CLKIN1_IBUFGDS)
Component type involved: IOB
Site Location involved: P4
Site Type involved: IPAD
约束：
INST "instance_sys/CLKIN1_IBUFGDS_INST" DIFF_TERM = "TRUE" ;
NET "CLKIN1_N_IN" LOC = "3" ;
NET "CLKIN1_N_IN" IOSTANDARD = LVDS_25;
NET "CLKIN1_P_IN" LOC = "4" ;
NET "CLKIN1_P_IN" IOSTANDARD = LVDS_25;
single IOB component because the site type selected is not compatible.
Further explanation:
The component type is determined by the types of logic and the properties and
configuration of the logic it contains. In this case an IO component of type
IOB was chosen because the IO contains symbols and/or properties consistent
with input, output, or bi-directional usage and contains no other symbols or
properties that require a more specific IO component type. Please double
check that the types of logic elements and all of their relevant properties
and configuration options are compatible with the physical site type of the
constraint.
Summary:
Symbols involved:
PAD symbol "CLKIN1_P_IN" (Pad Signal = CLKIN1_P_IN)
DIFFAMP symbol "instance_sys/CLKIN1_IBUFGDS_INST/IBUFDS" (Output Signal =
instance_sys/CLKIN1_IBUFGDS)
Component type involved: IOB
Site Location involved: P4
Site Type involved: IPAD
约束：
INST "instance_sys/CLKIN1_IBUFGDS_INST" DIFF_TERM = "TRUE" ;
NET "CLKIN1_N_IN" LOC = "3" ;
NET "CLKIN1_N_IN" IOSTANDARD = LVDS_25;
NET "CLKIN1_P_IN" LOC = "4" ;
NET "CLKIN1_P_IN" IOSTANDARD = LVDS_25;
引脚绑错了
换个管脚试试?
我也遇到类似问题 楼上都是怎么解决的
必须绊在差分管脚上