| 12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152 |
- --alt_mac_mult DATAA_CLEAR="NONE" DATAA_CLOCK="NONE" DATAA_WIDTH=11 DATAB_CLEAR="NONE" DATAB_CLOCK="NONE" DATAB_WIDTH=10 MULT_CLEAR="NONE" MULT_CLOCK="NONE" MULT_INPUT_A_IS_CONSTANT="NO" MULT_INPUT_B_IS_CONSTANT="NO" MULT_PIPELINE=0 MULT_REPRESENTATION_A="SIGNED" MULT_REPRESENTATION_B="SIGNED" OUTPUT_CLEAR="NONE" OUTPUT_CLOCK="NONE" OUTPUT_WIDTH=21 SIGNA_CLEAR="NONE" SIGNA_CLOCK="NONE" SIGNB_CLEAR="NONE" SIGNB_CLOCK="NONE" dataa datab dataout signa(vcc) signb(vcc) CARRY_CHAIN="MANUAL" CARRY_CHAIN_LENGTH=48 DEVICE_FAMILY="Cyclone IV E"
- --VERSION_BEGIN 13.0 cbx_alt_mac_mult 2013:04:24:18:08:47:SJ cbx_mgl 2013:04:24:18:11:10:SJ VERSION_END
- -- Copyright (C) 1991-2013 Altera Corporation
- -- Your use of Altera Corporation's design tools, logic functions
- -- and other software and tools, and its AMPP partner logic
- -- functions, and any output files from any of the foregoing
- -- (including device programming or simulation files), and any
- -- associated documentation or information are expressly subject
- -- to the terms and conditions of the Altera Program License
- -- Subscription Agreement, Altera MegaCore Function License
- -- Agreement, or other applicable license agreement, including,
- -- without limitation, that your use is for the sole purpose of
- -- programming logic devices manufactured by Altera and sold by
- -- Altera or its authorized distributors. Please refer to the
- -- applicable agreement for further details.
- FUNCTION mult_2go (dataa[10..0], datab[9..0])
- RETURNS ( result[20..0]);
- --synthesis_resources = lut 151
- SUBDESIGN mac_mult_89h1
- (
- dataa[10..0] : input;
- datab[9..0] : input;
- dataout[20..0] : output;
- signa : input;
- signb : input;
- )
- VARIABLE
- mult1 : mult_2go;
- const_node_signa : NODE;
- const_node_signb : NODE;
- tmp_dataout[20..0] : WIRE;
- x_dataa[10..0] : WIRE;
- x_datab[9..0] : WIRE;
- x_output[20..0] : WIRE;
- BEGIN
- mult1.dataa[] = x_dataa[];
- mult1.datab[] = x_datab[];
- dataout[] = tmp_dataout[];
- const_node_signa = signa;
- const_node_signb = signb;
- tmp_dataout[] = x_output[];
- x_dataa[] = ( dataa[]);
- x_datab[] = ( datab[]);
- x_output[20..0] = mult1.result[20..0];
- END;
- --VALID FILE
|