While running the cyclone V ,the following routing problems are showing

[JGeor12]

Error (170143): Final fitting attempt was unsuccessful

Info (170138): Failed to route the following 6 signal(s)

Info (170139): Signal "lvdse_in[0]~input"

Info (170139): Signal "lvdse_in[4]~input"

Info (170139): Signal "lvdse_in[1]~input"

Info (170139): Signal "lvdse_in[5]~input"

Info (170139): Signal "lvdse_in[2]~input"

Info (170139): Signal "lvdse_in[6]~input"

Info (170140): Cannot fit design in device -- following 26 routing resource(s) needed by more than one signal during the last fitting attempt

Info (170141): Routing resource Internal Device Resource (X12_Y45_N0, I17)

Info (170141): Routing resource Internal Device Resource (X36_Y45_N0, I17)

Info (170141): Routing resource Internal Device Resource (X8_Y45_N0, I18)

Info (170141): Routing resource Internal Device Resource (X16_Y45_N0, I18)

Info (170141): Routing resource Internal Device Resource (X18_Y45_N0, I18)

Info (170141): Routing resource Internal Device Resource (X20_Y45_N0, I18)

Info (170141): Routing resource Internal Device Resource (X18_Y45_N0, I67)

Info (170141): Routing resource Internal Device Resource (X20_Y45_N0, I67)

Info (170141): Routing resource Internal Device Resource (X12_Y45_N0, I68)

Info (170141): Routing resource Internal Device Resource (X36_Y45_N0, I68)

Info (170141): Routing resource Internal Device Resource (X8_Y45_N40, I67)

Info (170141): Routing resource Internal Device Resource (X16_Y45_N40, I67)

Info (170141): Routing resource Internal Device Resource (X18_Y45_N13, I54)

Info (170141): Routing resource Internal Device Resource (X20_Y45_N13, I54)

Info (170141): Routing resource Internal Device Resource (X12_Y45_N13, I55)

Info (170141): Routing resource Internal Device Resource (X36_Y45_N13, I55)

Info (170141): Routing resource Internal Device Resource (X18_Y45_N13, I59)

Info (170141): Routing resource Internal Device Resource (X20_Y45_N13, I59)

Info (170141): Routing resource Internal Device Resource (X12_Y45_N13, I60)

Info (170141): Routing resource Internal Device Resource (X36_Y45_N13, I60)

Info (170141): Routing resource Internal Device Resource (X8_Y45_N53, I54)

Info (170141): Routing resource Internal Device Resource (X16_Y45_N53, I54)

Info (170141): Routing resource Internal Device Resource (X8_Y45_N53, I59)

Info (170141): Routing resource Internal Device Resource (X16_Y45_N53, I59)

Info (170141): Routing resource Internal Device Resource (X11_Y45, I24)

Info (170141): Routing resource Internal Device Resource (X11_Y45, I2591)

Info (170199): The Fitter performed an Auto Fit compilation. Optimizations were skipped to reduce compilation time.

Info (170201): Optimizations that may affect the design's routability were skipped

Info (170194): Fitter routing operations ending: elapsed time is 00:00:30

Info (11888): Total time spent on timing analysis during the Fitter is 16.13 seconds.

Warning (171167): Found invalid Fitter assignments. See the Ignored Assignments panel in the Fitter Compilation Report for more information.

Error (11802): Can't fit design in device. Modify your design to reduce resources, or choose a larger device. The Intel FPGA Knowledge Database contains many articles with specific details on how to resolve this error. Visit the Knowledge Database at https://www.altera.com/support/support-resources/knowledge-base/search.html and search for this specific error message number.

Info (144001): Generated suppressed messages file C:/Users/jithin.george/Desktop/lvds_check/output_files/lvds.fit.smsg

Error: Quartus Prime Fitter was unsuccessful. 2 errors, 13 warnings

Error: Peak virtual memory: 2307 megabytes

Error: Processing ended: Thu Jan 02 19:50:40 2020

Error: Elapsed time: 00:02:38

Error: Total CPU time (on all processors): 00:05:49

Error (293001): Quartus Prime Full Compilation was unsuccessful. 4 errors, 44 warnings

[RichardTanSY_Intel]

Hi,

You may need to modify your design to reduce resource/ the amount of logic or choose a larger device. 

Fitter could not route the specified number of signals listed in the sub-message. This message can occur when the design uses a large number of device routing resources.