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intel_alm: DSP inference

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Dan Ravensloft 2020-04-25 17:25:59 +01:00 • committed by Marcelina Kościelnicka
parent 01772dec8c
commit b004f09018
7 changed files with 209 additions and 9 deletions
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49
techlibs/intel_alm/common/dsp_map.v Normal file
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module __MUL27X27(A, B, Y);
parameter A_SIGNED = 1;
parameter B_SIGNED = 1;
parameter A_WIDTH = 27;
parameter B_WIDTH = 27;
parameter Y_WIDTH = 54;
input [A_WIDTH-1:0] A;
input [B_WIDTH-1:0] B;
output [Y_WIDTH-1:0] Y;
MISTRAL_MUL27X27 _TECHMAP_REPLACE_ (.A(A), .B(B), .Y(Y));
endmodule
module __MUL18X18(A, B, Y);
parameter A_SIGNED = 1;
parameter B_SIGNED = 1;
parameter A_WIDTH = 18;
parameter B_WIDTH = 18;
parameter Y_WIDTH = 36;
input [A_WIDTH-1:0] A;
input [B_WIDTH-1:0] B;
output [Y_WIDTH-1:0] Y;
MISTRAL_MUL18X18 _TECHMAP_REPLACE_ (.A(A), .B(B), .Y(Y));
endmodule
module __MUL9X9(A, B, Y);
parameter A_SIGNED = 1;
parameter B_SIGNED = 1;
parameter A_WIDTH = 9;
parameter B_WIDTH = 9;
parameter Y_WIDTH = 18;
input [A_WIDTH-1:0] A;
input [B_WIDTH-1:0] B;
output [Y_WIDTH-1:0] Y;
MISTRAL_MUL9X9 _TECHMAP_REPLACE_ (.A(A), .B(B), .Y(Y));
endmodule