Hi all,
I am still facing problems in implementing embedded multipliers in Virtex-
II devices. I used the xilinxmult(dest, a, b) and used LEDs to take
output but always I faced this error
ERROR:NgdBuild:604 - logical block 'B3_main_30_main_Multiplier' with
type 'MULT18X18' could not be resolved. A pin name misspelling can
cause this, a missing edif or ngc file, or the misspelling of a type name.
Symbol 'MULT18X18' is not supported in target 'virtex2'.


Thanks in advance

regards

>>>>> "qamar" == qamar qamar at upb.de> writes: qamar> Hi all, I am still facing problems in implementing embedded qamar> multipliers in Virtex- II devices. I used the xilinxmult(dest, a, qamar> b) and used LEDs to take output but always I faced this error qamar> ERROR:NgdBuild:604 - logical block 'B3_main_30_main_Multiplier' qamar> with type 'MULT18X18' could not be resolved. A pin name qamar> misspelling can cause this, a missing edif or ngc file, or the qamar> misspelling of a type name. Symbol 'MULT18X18' is not supported qamar> in target 'virtex2'. In Verilog I did something like unsigned int [17:0] a,b, unsigned int result [35:0]; assign result = a*b; and webpack inferred a block multiplier on devices with block muultipliereds and it created a multiplier using CLB resources on devices without... Bye -- Uwe Bonnes bon at elektron.ikp.physik.tu-darmstadt.de Institut fuer Kernphysik Schlossgartenstrasse 9 64289 Darmstadt --------- Tel. 06151 162516 -------- Fax. 06151 164321 ----------