Jan Klhůfek 56c86c13ca
New multipliers (#13)
* #10 CGP Circuits as inputs (#11)

* CGP Circuits as inputs

* #10 support of signed output in general circuit

* input as output works

* output connected to input (c)

* automated verilog testing

* output rename

* Implemented CSA and Wallace tree multiplier composing of CSAs. Also did some code cleanup.

* Typos fix and code cleanup.

* Added new (approximate) multiplier architectures and did some minor changes regarding sign extension for c output formats.

* Updated automated testing scripts.

* Small bugfix in python code generation (I initially thought this line is useless).

* Updated generated circuits folder.

Co-authored-by: Vojta Mrazek <mrazek@fit.vutbr.cz>
2022-04-17 16:00:00 +02:00

346 lines
8.2 KiB
Plaintext

.model u_cska16
.inputs a[0] a[1] a[2] a[3] a[4] a[5] a[6] a[7] a[8] a[9] a[10] a[11] a[12] a[13] a[14] a[15] b[0] b[1] b[2] b[3] b[4] b[5] b[6] b[7] b[8] b[9] b[10] b[11] b[12] b[13] b[14] b[15]
.outputs u_cska16_out[0] u_cska16_out[1] u_cska16_out[2] u_cska16_out[3] u_cska16_out[4] u_cska16_out[5] u_cska16_out[6] u_cska16_out[7] u_cska16_out[8] u_cska16_out[9] u_cska16_out[10] u_cska16_out[11] u_cska16_out[12] u_cska16_out[13] u_cska16_out[14] u_cska16_out[15] u_cska16_out[16]
.names vdd
1
.names gnd
0
.names a[0] b[0] u_cska16_xor0
01 1
10 1
.names a[0] b[0] u_cska16_ha0_xor0
01 1
10 1
.names a[0] b[0] u_cska16_ha0_and0
11 1
.names a[1] b[1] u_cska16_xor1
01 1
10 1
.names a[1] b[1] u_cska16_fa0_xor0
01 1
10 1
.names a[1] b[1] u_cska16_fa0_and0
11 1
.names u_cska16_fa0_xor0 u_cska16_ha0_and0 u_cska16_fa0_xor1
01 1
10 1
.names u_cska16_fa0_xor0 u_cska16_ha0_and0 u_cska16_fa0_and1
11 1
.names u_cska16_fa0_and0 u_cska16_fa0_and1 u_cska16_fa0_or0
1- 1
-1 1
.names a[2] b[2] u_cska16_xor2
01 1
10 1
.names a[2] b[2] u_cska16_fa1_xor0
01 1
10 1
.names a[2] b[2] u_cska16_fa1_and0
11 1
.names u_cska16_fa1_xor0 u_cska16_fa0_or0 u_cska16_fa1_xor1
01 1
10 1
.names u_cska16_fa1_xor0 u_cska16_fa0_or0 u_cska16_fa1_and1
11 1
.names u_cska16_fa1_and0 u_cska16_fa1_and1 u_cska16_fa1_or0
1- 1
-1 1
.names a[3] b[3] u_cska16_xor3
01 1
10 1
.names a[3] b[3] u_cska16_fa2_xor0
01 1
10 1
.names a[3] b[3] u_cska16_fa2_and0
11 1
.names u_cska16_fa2_xor0 u_cska16_fa1_or0 u_cska16_fa2_xor1
01 1
10 1
.names u_cska16_fa2_xor0 u_cska16_fa1_or0 u_cska16_fa2_and1
11 1
.names u_cska16_fa2_and0 u_cska16_fa2_and1 u_cska16_fa2_or0
1- 1
-1 1
.names u_cska16_xor0 u_cska16_xor2 u_cska16_and_propagate00
11 1
.names u_cska16_xor1 u_cska16_xor3 u_cska16_and_propagate01
11 1
.names u_cska16_and_propagate00 u_cska16_and_propagate01 u_cska16_and_propagate02
11 1
.names u_cska16_and_propagate02 u_cska16_mux2to10_not0
0 1
.names u_cska16_fa2_or0 u_cska16_mux2to10_not0 u_cska16_mux2to10_and1
11 1
.names a[4] b[4] u_cska16_xor4
01 1
10 1
.names a[4] b[4] u_cska16_fa3_xor0
01 1
10 1
.names a[4] b[4] u_cska16_fa3_and0
11 1
.names u_cska16_fa3_xor0 u_cska16_mux2to10_and1 u_cska16_fa3_xor1
01 1
10 1
.names u_cska16_fa3_xor0 u_cska16_mux2to10_and1 u_cska16_fa3_and1
11 1
.names u_cska16_fa3_and0 u_cska16_fa3_and1 u_cska16_fa3_or0
1- 1
-1 1
.names a[5] b[5] u_cska16_xor5
01 1
10 1
.names a[5] b[5] u_cska16_fa4_xor0
01 1
10 1
.names a[5] b[5] u_cska16_fa4_and0
11 1
.names u_cska16_fa4_xor0 u_cska16_fa3_or0 u_cska16_fa4_xor1
01 1
10 1
.names u_cska16_fa4_xor0 u_cska16_fa3_or0 u_cska16_fa4_and1
11 1
.names u_cska16_fa4_and0 u_cska16_fa4_and1 u_cska16_fa4_or0
1- 1
-1 1
.names a[6] b[6] u_cska16_xor6
01 1
10 1
.names a[6] b[6] u_cska16_fa5_xor0
01 1
10 1
.names a[6] b[6] u_cska16_fa5_and0
11 1
.names u_cska16_fa5_xor0 u_cska16_fa4_or0 u_cska16_fa5_xor1
01 1
10 1
.names u_cska16_fa5_xor0 u_cska16_fa4_or0 u_cska16_fa5_and1
11 1
.names u_cska16_fa5_and0 u_cska16_fa5_and1 u_cska16_fa5_or0
1- 1
-1 1
.names a[7] b[7] u_cska16_xor7
01 1
10 1
.names a[7] b[7] u_cska16_fa6_xor0
01 1
10 1
.names a[7] b[7] u_cska16_fa6_and0
11 1
.names u_cska16_fa6_xor0 u_cska16_fa5_or0 u_cska16_fa6_xor1
01 1
10 1
.names u_cska16_fa6_xor0 u_cska16_fa5_or0 u_cska16_fa6_and1
11 1
.names u_cska16_fa6_and0 u_cska16_fa6_and1 u_cska16_fa6_or0
1- 1
-1 1
.names u_cska16_xor4 u_cska16_xor6 u_cska16_and_propagate13
11 1
.names u_cska16_xor5 u_cska16_xor7 u_cska16_and_propagate14
11 1
.names u_cska16_and_propagate13 u_cska16_and_propagate14 u_cska16_and_propagate15
11 1
.names u_cska16_mux2to10_and1 u_cska16_and_propagate15 u_cska16_mux2to11_and0
11 1
.names u_cska16_and_propagate15 u_cska16_mux2to11_not0
0 1
.names u_cska16_fa6_or0 u_cska16_mux2to11_not0 u_cska16_mux2to11_and1
11 1
.names u_cska16_mux2to11_and0 u_cska16_mux2to11_and1 u_cska16_mux2to11_xor0
01 1
10 1
.names a[8] b[8] u_cska16_xor8
01 1
10 1
.names a[8] b[8] u_cska16_fa7_xor0
01 1
10 1
.names a[8] b[8] u_cska16_fa7_and0
11 1
.names u_cska16_fa7_xor0 u_cska16_mux2to11_xor0 u_cska16_fa7_xor1
01 1
10 1
.names u_cska16_fa7_xor0 u_cska16_mux2to11_xor0 u_cska16_fa7_and1
11 1
.names u_cska16_fa7_and0 u_cska16_fa7_and1 u_cska16_fa7_or0
1- 1
-1 1
.names a[9] b[9] u_cska16_xor9
01 1
10 1
.names a[9] b[9] u_cska16_fa8_xor0
01 1
10 1
.names a[9] b[9] u_cska16_fa8_and0
11 1
.names u_cska16_fa8_xor0 u_cska16_fa7_or0 u_cska16_fa8_xor1
01 1
10 1
.names u_cska16_fa8_xor0 u_cska16_fa7_or0 u_cska16_fa8_and1
11 1
.names u_cska16_fa8_and0 u_cska16_fa8_and1 u_cska16_fa8_or0
1- 1
-1 1
.names a[10] b[10] u_cska16_xor10
01 1
10 1
.names a[10] b[10] u_cska16_fa9_xor0
01 1
10 1
.names a[10] b[10] u_cska16_fa9_and0
11 1
.names u_cska16_fa9_xor0 u_cska16_fa8_or0 u_cska16_fa9_xor1
01 1
10 1
.names u_cska16_fa9_xor0 u_cska16_fa8_or0 u_cska16_fa9_and1
11 1
.names u_cska16_fa9_and0 u_cska16_fa9_and1 u_cska16_fa9_or0
1- 1
-1 1
.names a[11] b[11] u_cska16_xor11
01 1
10 1
.names a[11] b[11] u_cska16_fa10_xor0
01 1
10 1
.names a[11] b[11] u_cska16_fa10_and0
11 1
.names u_cska16_fa10_xor0 u_cska16_fa9_or0 u_cska16_fa10_xor1
01 1
10 1
.names u_cska16_fa10_xor0 u_cska16_fa9_or0 u_cska16_fa10_and1
11 1
.names u_cska16_fa10_and0 u_cska16_fa10_and1 u_cska16_fa10_or0
1- 1
-1 1
.names u_cska16_xor8 u_cska16_xor10 u_cska16_and_propagate26
11 1
.names u_cska16_xor9 u_cska16_xor11 u_cska16_and_propagate27
11 1
.names u_cska16_and_propagate26 u_cska16_and_propagate27 u_cska16_and_propagate28
11 1
.names u_cska16_mux2to11_xor0 u_cska16_and_propagate28 u_cska16_mux2to12_and0
11 1
.names u_cska16_and_propagate28 u_cska16_mux2to12_not0
0 1
.names u_cska16_fa10_or0 u_cska16_mux2to12_not0 u_cska16_mux2to12_and1
11 1
.names u_cska16_mux2to12_and0 u_cska16_mux2to12_and1 u_cska16_mux2to12_xor0
01 1
10 1
.names a[12] b[12] u_cska16_xor12
01 1
10 1
.names a[12] b[12] u_cska16_fa11_xor0
01 1
10 1
.names a[12] b[12] u_cska16_fa11_and0
11 1
.names u_cska16_fa11_xor0 u_cska16_mux2to12_xor0 u_cska16_fa11_xor1
01 1
10 1
.names u_cska16_fa11_xor0 u_cska16_mux2to12_xor0 u_cska16_fa11_and1
11 1
.names u_cska16_fa11_and0 u_cska16_fa11_and1 u_cska16_fa11_or0
1- 1
-1 1
.names a[13] b[13] u_cska16_xor13
01 1
10 1
.names a[13] b[13] u_cska16_fa12_xor0
01 1
10 1
.names a[13] b[13] u_cska16_fa12_and0
11 1
.names u_cska16_fa12_xor0 u_cska16_fa11_or0 u_cska16_fa12_xor1
01 1
10 1
.names u_cska16_fa12_xor0 u_cska16_fa11_or0 u_cska16_fa12_and1
11 1
.names u_cska16_fa12_and0 u_cska16_fa12_and1 u_cska16_fa12_or0
1- 1
-1 1
.names a[14] b[14] u_cska16_xor14
01 1
10 1
.names a[14] b[14] u_cska16_fa13_xor0
01 1
10 1
.names a[14] b[14] u_cska16_fa13_and0
11 1
.names u_cska16_fa13_xor0 u_cska16_fa12_or0 u_cska16_fa13_xor1
01 1
10 1
.names u_cska16_fa13_xor0 u_cska16_fa12_or0 u_cska16_fa13_and1
11 1
.names u_cska16_fa13_and0 u_cska16_fa13_and1 u_cska16_fa13_or0
1- 1
-1 1
.names a[15] b[15] u_cska16_xor15
01 1
10 1
.names a[15] b[15] u_cska16_fa14_xor0
01 1
10 1
.names a[15] b[15] u_cska16_fa14_and0
11 1
.names u_cska16_fa14_xor0 u_cska16_fa13_or0 u_cska16_fa14_xor1
01 1
10 1
.names u_cska16_fa14_xor0 u_cska16_fa13_or0 u_cska16_fa14_and1
11 1
.names u_cska16_fa14_and0 u_cska16_fa14_and1 u_cska16_fa14_or0
1- 1
-1 1
.names u_cska16_xor12 u_cska16_xor14 u_cska16_and_propagate39
11 1
.names u_cska16_xor13 u_cska16_xor15 u_cska16_and_propagate310
11 1
.names u_cska16_and_propagate39 u_cska16_and_propagate310 u_cska16_and_propagate311
11 1
.names u_cska16_mux2to12_xor0 u_cska16_and_propagate311 u_cska16_mux2to13_and0
11 1
.names u_cska16_and_propagate311 u_cska16_mux2to13_not0
0 1
.names u_cska16_fa14_or0 u_cska16_mux2to13_not0 u_cska16_mux2to13_and1
11 1
.names u_cska16_mux2to13_and0 u_cska16_mux2to13_and1 u_cska16_mux2to13_xor0
01 1
10 1
.names u_cska16_ha0_xor0 u_cska16_out[0]
1 1
.names u_cska16_fa0_xor1 u_cska16_out[1]
1 1
.names u_cska16_fa1_xor1 u_cska16_out[2]
1 1
.names u_cska16_fa2_xor1 u_cska16_out[3]
1 1
.names u_cska16_fa3_xor1 u_cska16_out[4]
1 1
.names u_cska16_fa4_xor1 u_cska16_out[5]
1 1
.names u_cska16_fa5_xor1 u_cska16_out[6]
1 1
.names u_cska16_fa6_xor1 u_cska16_out[7]
1 1
.names u_cska16_fa7_xor1 u_cska16_out[8]
1 1
.names u_cska16_fa8_xor1 u_cska16_out[9]
1 1
.names u_cska16_fa9_xor1 u_cska16_out[10]
1 1
.names u_cska16_fa10_xor1 u_cska16_out[11]
1 1
.names u_cska16_fa11_xor1 u_cska16_out[12]
1 1
.names u_cska16_fa12_xor1 u_cska16_out[13]
1 1
.names u_cska16_fa13_xor1 u_cska16_out[14]
1 1
.names u_cska16_fa14_xor1 u_cska16_out[15]
1 1
.names u_cska16_mux2to13_xor0 u_cska16_out[16]
1 1
.end