Forum Discussion
John-Monahan
New Contributor
New ContributorTiming for Quartus Multiply .BDF module
I am using a large number of Quartus IP LPMMULT "Basic Functions" both in parallel and then in series to calculate a 32 bit number from a large number of 16 bit (unsigned) array of numbers. It...
JesusE_IntelNew Contributor
New ContributorHi John-Monahan,
I have moved your question to the programmable devices board for better assistance.
Regards,
Jesus
FvM
Super Contributor
Super ContributorHi,
lpm_mult has a configurable latency (e.g. one clock cycle) it's set in Megawizard.
Don't know how you arrive at 32 bit output for 8x8 multiply?
lpm_mult IP supports up to 256×256 multiply in so far there's no need in cascading multiplier blocks manually.
lpm_mult has a configurable latency (e.g. one clock cycle) it's set in Megawizard.
Don't know how you arrive at 32 bit output for 8x8 multiply?
lpm_mult IP supports up to 256×256 multiply in so far there's no need in cascading multiplier blocks manually.
