symbiflow-arch-defs
Table Of Contents
symbiflow-arch-defs
Table Of Contents

mult25x18

Component Diagram

module MULT25X18 ( A, B, OUT ); input wire [24:0] A; input wire [17:0] B; output wire [85:0] OUT; // TODO(elms): See if there is a way validate the actual partial product split assign OUT[42:0] = A * B[8:0]; assign OUT[85:43] = (A * B[17:9]) << 9; endmodule // MULT25X18

Internal Diagram

/home/docs/checkouts/readthedocs.org/user_builds/rw1nkler-symbiflow-arch-defs/checkouts/latest/xc/common/primitives/dsp48e1/mult25x18/mult25x18.sim.v

Verilog File

module MULT25X18
  (
   A, B,
   OUT
   );

   input wire [24:0] A;
   input wire [17:0] B;

   output wire [85:0] OUT;

   // TODO(elms): See if there is a way validate the actual partial product split
   assign OUT[42:0] = A * B[8:0];
   assign OUT[85:43] = (A * B[17:9]) << 9;

endmodule // MULT25X18

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