nagu guptha
Junior Member level 2
I have written verilog code for raotaion cordic( to ratate given vector by given input angle) .syntax and simulation works fine, but encountered huge no of errors with synthesis. Please help me to make out the meaning of error below
ERROR:Xst:1706 - Unit <rotation_cordic>: port <l9_44_index0000> of logic node <l9_44_cmp_eq0000> has no source
ERROR:Xst:1706 - Unit <rotation_cordic>: port <mux0005_index0000> of logic node <mux0005_cmp_eq0000> has no source
ERROR:Xst:1706 - Unit <rotation_cordic>: port <l9_44_index0000> of logic node <l9_44_cmp_eq0000> has no source
ERROR:Xst:1706 - Unit <rotation_cordic>: port <mux0005_index0000> of logic node <mux0005_cmp_eq0000> has no source