mul8u_176X_pdk45.v

/***
* This code is a part of EvoApproxLib library (ehw.fit.vutbr.cz/approxlib) distributed under The MIT License.
* When used, please cite the following article(s): PRABAKARAN B. S., MRAZEK V., VASICEK Z., SEKANINA L., SHAFIQUE M. ApproxFPGAs: Embracing ASIC-based Approximate Arithmetic Components for FPGA-Based Systems. DAC 2020. 
***/
// MAE% = 0.47 %
// MAE = 305 
// WCE% = 2.06 %
// WCE = 1347 
// WCRE% = 1500.00 %
// EP% = 98.93 %
// MRE% = 9.37 %
// MSE = 145132 
// FPGA_POWER = 0.64
// FPGA_DELAY = 10
// FPGA_LUT = 34

module mul8u_176X (
    A,
    B,
    O
);

input [7:0] A;
input [7:0] B;
output [15:0] O;

wire sig_65,sig_72,sig_73,sig_90,sig_106,sig_107,sig_109,sig_110,sig_116,sig_117,sig_118,sig_146,sig_147,sig_151,sig_152,sig_153,sig_154,sig_155,sig_161,sig_162;
wire sig_163,sig_186,sig_187,sig_188,sig_189,sig_190,sig_191,sig_192,sig_193,sig_194,sig_195,sig_196,sig_197,sig_198,sig_199,sig_200,sig_205,sig_206,sig_207,sig_208;
wire sig_226,sig_227,sig_231,sig_232,sig_233,sig_234,sig_235,sig_236,sig_237,sig_238,sig_239,sig_240,sig_241,sig_242,sig_243,sig_244,sig_245,sig_249,sig_250,sig_251;
wire sig_252,sig_253,sig_262,sig_266,sig_267,sig_268,sig_269,sig_270,sig_271,sig_272,sig_273,sig_274,sig_275,sig_276,sig_277,sig_278,sig_279,sig_280,sig_281,sig_282;
wire sig_283,sig_284,sig_285,sig_286,sig_287,sig_288,sig_289,sig_290,sig_293,sig_294,sig_295,sig_296,sig_297,sig_298,sig_306,sig_309,sig_311,sig_312,sig_313,sig_314;
wire sig_315,sig_316,sig_317,sig_318,sig_319,sig_320,sig_321,sig_322,sig_323,sig_324,sig_325,sig_326,sig_327,sig_328,sig_329,sig_330,sig_331,sig_332,sig_333,sig_334;
wire sig_335;

assign sig_65 = B[7] & A[1];
assign sig_72 = B[6] & A[2];
assign sig_73 = B[7] & A[2];
assign sig_90 = B[6] & sig_73;
assign sig_106 = sig_65 ^ sig_73;
assign sig_107 = sig_65 & A[2];
assign sig_109 = sig_106 ^ sig_72;
assign sig_110 = sig_107 | sig_90;
assign sig_116 = B[5] & A[3];
assign sig_117 = B[6] & A[3];
assign sig_118 = B[7] & A[3];
assign sig_146 = sig_109 ^ sig_117;
assign sig_147 = sig_109 & sig_117;
assign sig_151 = sig_110 ^ sig_118;
assign sig_152 = sig_110 & A[3];
assign sig_153 = sig_118 & sig_147;
assign sig_154 = sig_151 ^ sig_147;
assign sig_155 = sig_152 | sig_153;
assign sig_161 = B[5] & A[4];
assign sig_162 = B[6] & A[4];
assign sig_163 = B[7] & A[4];
assign sig_186 = sig_146 ^ sig_161;
assign sig_187 = sig_146 & sig_161;
assign sig_188 = sig_186 & sig_116;
assign sig_189 = sig_186 ^ sig_116;
assign sig_190 = sig_187 | sig_188;
assign sig_191 = sig_154 ^ sig_162;
assign sig_192 = sig_154 & sig_162;
assign sig_193 = sig_191 & sig_190;
assign sig_194 = sig_191 ^ sig_190;
assign sig_195 = sig_192 | sig_193;
assign sig_196 = sig_155 ^ sig_163;
assign sig_197 = sig_155 & sig_163;
assign sig_198 = sig_163 & sig_195;
assign sig_199 = sig_196 ^ sig_195;
assign sig_200 = sig_197 | sig_198;
assign sig_205 = B[4] & A[5];
assign sig_206 = B[5] & A[5];
assign sig_207 = B[6] & A[5];
assign sig_208 = B[7] & A[5];
assign sig_226 = sig_189 | sig_205;
assign sig_227 = sig_189 & sig_205;
assign sig_231 = sig_194 ^ sig_206;
assign sig_232 = sig_194 & sig_206;
assign sig_233 = sig_231 & sig_227;
assign sig_234 = sig_231 ^ sig_227;
assign sig_235 = sig_232 | sig_233;
assign sig_236 = sig_199 ^ sig_207;
assign sig_237 = sig_199 & sig_207;
assign sig_238 = sig_236 & sig_235;
assign sig_239 = sig_236 ^ sig_235;
assign sig_240 = sig_237 | sig_238;
assign sig_241 = sig_200 ^ sig_208;
assign sig_242 = sig_200 & sig_208;
assign sig_243 = B[7] & sig_240;
assign sig_244 = sig_241 ^ sig_240;
assign sig_245 = sig_242 | sig_243;
assign sig_249 = B[3] & A[6];
assign sig_250 = B[4] & A[6];
assign sig_251 = B[5] & A[6];
assign sig_252 = B[6] & A[6];
assign sig_253 = B[7] & A[6];
assign sig_262 = A[4] & B[1];
assign sig_266 = sig_226 ^ sig_249;
assign sig_267 = sig_226 & sig_249;
assign sig_268 = sig_266 & sig_262;
assign sig_269 = sig_266 ^ sig_262;
assign sig_270 = sig_267 | sig_268;
assign sig_271 = sig_234 ^ sig_250;
assign sig_272 = sig_234 & sig_250;
assign sig_273 = sig_271 & sig_270;
assign sig_274 = sig_271 ^ sig_270;
assign sig_275 = sig_272 | sig_273;
assign sig_276 = sig_239 ^ sig_251;
assign sig_277 = sig_239 & sig_251;
assign sig_278 = sig_276 & sig_275;
assign sig_279 = sig_276 ^ sig_275;
assign sig_280 = sig_277 | sig_278;
assign sig_281 = sig_244 ^ sig_252;
assign sig_282 = sig_244 & sig_252;
assign sig_283 = sig_281 & sig_280;
assign sig_284 = sig_281 ^ sig_280;
assign sig_285 = sig_282 | sig_283;
assign sig_286 = sig_245 ^ sig_253;
assign sig_287 = sig_245 & sig_253;
assign sig_288 = sig_286 & sig_285;
assign sig_289 = sig_286 ^ sig_285;
assign sig_290 = sig_287 | sig_288;
assign sig_293 = B[2] & A[7];
assign sig_294 = B[3] & A[7];
assign sig_295 = B[4] & A[7];
assign sig_296 = B[5] & A[7];
assign sig_297 = B[6] & A[7];
assign sig_298 = B[7] & A[7];
assign sig_306 = sig_269 | sig_293;
assign sig_309 = sig_306 ^ sig_293;
assign sig_311 = sig_274 ^ sig_294;
assign sig_312 = sig_274 & sig_294;
assign sig_313 = sig_311 & sig_293;
assign sig_314 = sig_311 ^ sig_293;
assign sig_315 = sig_312 | sig_313;
assign sig_316 = sig_279 ^ sig_295;
assign sig_317 = sig_279 & sig_295;
assign sig_318 = sig_316 & sig_315;
assign sig_319 = sig_316 ^ sig_315;
assign sig_320 = sig_317 | sig_318;
assign sig_321 = sig_284 ^ sig_296;
assign sig_322 = sig_284 & sig_296;
assign sig_323 = sig_321 & sig_320;
assign sig_324 = sig_321 ^ sig_320;
assign sig_325 = sig_322 | sig_323;
assign sig_326 = sig_289 ^ sig_297;
assign sig_327 = sig_289 & sig_297;
assign sig_328 = sig_326 & sig_325;
assign sig_329 = sig_326 ^ sig_325;
assign sig_330 = sig_327 | sig_328;
assign sig_331 = sig_290 ^ sig_298;
assign sig_332 = sig_290 & A[7];
assign sig_333 = sig_298 & sig_330;
assign sig_334 = sig_331 ^ sig_330;
assign sig_335 = sig_332 | sig_333;

assign O[15] = sig_335;
assign O[14] = sig_334;
assign O[13] = sig_329;
assign O[12] = sig_324;
assign O[11] = sig_319;
assign O[10] = sig_314;
assign O[9] = sig_309;
assign O[8] = sig_249;
assign O[7] = sig_293;
assign O[6] = sig_208;
assign O[5] = sig_226;
assign O[4] = 1'b0;
assign O[3] = 1'b0;
assign O[2] = sig_293;
assign O[1] = sig_334;
assign O[0] = sig_151;

endmodule