Modified Radix 4 Booth Algorithm Hardware Implementation
Anoushka Tripathi
![Anoushka Tripathi]()
Anoushka Tripathi
Winner @DIR-V Symposium Hackathon|FPGA Trainee @SSPL DRDO, Ministry of Defence, Govt. of India|Founder @VLSI TECH with Anoushka|RISC V Design & Verification|Final year|VLSI Engineer|Bhāratīya
Here we implement the circuit with combinational logic In next edition we will implement with sequential logic.
What did we concluded on the basis of above observation...
Let us conclude in a table
So how does multiplication works with Booth Algorithms method...
Partial products reduce in Modified Booth Algorithm
So our code will be
if( a==3'b010)
m <= k;
Now we will make cases
if(a==3'b000 || a==3'b111)
m <= 8'b0;
else if(a==3'b001 || a==3'b010)
m <= k;
else if(a==3'b011)
m <= k<<1;
else if(a==3'b100)
m <= -(k<<1);
else if(a==3'b101 || a==3'b110)
m <= -k;
My git repo
Sequential implementation of this multiplier coming soon....