Achronix Speedster22i User Macro Guide - Manual (Page 193)

Multipliers BMACC56
Speedster22i Macro Cell Library Achronix Semiconductor Proprietary PAGE 176
init_a
The init_a parameter defines the power‐up default value of the Data Input A Input Register.
The init_a parameter defaults to the value 28’h0.
init_b
The init_b parameter defines the power‐up default value of the Data Input B Input Register.
The init_b parameter defaults to the value 28’h0.
init_sub
The init_sub parameter defines the power‐up default value of the Subtract Input Register. The
init_sub parameter defaults to the value 1’b0.
init_cin
The init_cin parameter defines the power‐up default value of the Carry In Input Register. The
init_cin parameter defaults to the value 1’b0.
init_mask_adda
The init_mask_adda parameter defines the power‐up default value of the Adda Mask Input
Register. The init_mask_adda parameter defaults to the value 1’b0.
init_dout
The init_dout parameter defines the power‐up default value of the Data Out Output Register.
The init_dout parameter defaults to the value 56’h0.
init_cout
The init_cout parameter defines the power‐up default value of the Carry Out Output Register.
The init_cout parameter defaults to the value 1’b0.
rst_value_a
The rst_value_a parameter defines the value assigned to the Data Inputa A Input Register
when the rst_a input is asserted and there is active edge of the clock. The rst_value_a
parameter defaults to the value 28’h0.
rst_value_b
The rst_value_b parameter defines the value assigned to the Data Inputa B Input Register
when the rst_b input is asserted and there is active edge of the clock. The rst_value_b
parameter defaults to the value 28’h0.
rst_value_sub
The rst_value_sub parameter defines the value assigned to the Subtract Input Register when
the rst_sub input is asserted and there is active edge of the clock. The rst_value_sub parameter
defaults to the value 1’b0.
rst_value_cin
The rst_value_cin parameter defines the value assigned to the Carry In Input Register when
the rst_cin input is asserted and there is active edge of the clock. The rst_value_cin parameter
defaults to the value 1’b0.