mirror of
https://github.com/ehw-fit/ariths-gen.git
synced 2025-04-21 14:21:22 +01:00
167 lines
6.5 KiB
C
167 lines
6.5 KiB
C
#include <stdio.h>
|
|
#include <stdint.h>
|
|
|
|
uint8_t and_gate(uint8_t _a, uint8_t _b){
|
|
return ((_a >> 0) & 0x01) & ((_b >> 0) & 0x01);
|
|
}
|
|
|
|
uint8_t xor_gate(uint8_t _a, uint8_t _b){
|
|
return ((_a >> 0) & 0x01) ^ ((_b >> 0) & 0x01);
|
|
}
|
|
|
|
uint8_t or_gate(uint8_t _a, uint8_t _b){
|
|
return ((_a >> 0) & 0x01) | ((_b >> 0) & 0x01);
|
|
}
|
|
|
|
uint8_t ha(uint8_t a, uint8_t b){
|
|
uint8_t out = 0;
|
|
uint8_t ha_a = 0;
|
|
uint8_t ha_b = 0;
|
|
uint8_t ha_y0 = 0;
|
|
uint8_t ha_y1 = 0;
|
|
|
|
ha_a = ((a >> 0) & 0x01);
|
|
ha_b = ((b >> 0) & 0x01);
|
|
ha_y0 = xor_gate(ha_a, ha_b);
|
|
ha_y1 = and_gate(ha_a, ha_b);
|
|
|
|
out |= (ha_y0 & 0x01) << 0;
|
|
out |= (ha_y1 & 0x01) << 1;
|
|
return out;
|
|
}
|
|
|
|
uint8_t fa(uint8_t a, uint8_t b, uint8_t cin){
|
|
uint8_t out = 0;
|
|
uint8_t fa_a = 0;
|
|
uint8_t fa_b = 0;
|
|
uint8_t fa_y0 = 0;
|
|
uint8_t fa_y1 = 0;
|
|
uint8_t fa_cin = 0;
|
|
uint8_t fa_y2 = 0;
|
|
uint8_t fa_y3 = 0;
|
|
uint8_t fa_y4 = 0;
|
|
|
|
fa_a = ((a >> 0) & 0x01);
|
|
fa_b = ((b >> 0) & 0x01);
|
|
fa_cin = ((cin >> 0) & 0x01);
|
|
fa_y0 = xor_gate(fa_a, fa_b);
|
|
fa_y1 = and_gate(fa_a, fa_b);
|
|
fa_y2 = xor_gate(fa_y0, fa_cin);
|
|
fa_y3 = and_gate(fa_y0, fa_cin);
|
|
fa_y4 = or_gate(fa_y1, fa_y3);
|
|
|
|
out |= (fa_y2 & 0x01) << 0;
|
|
out |= (fa_y4 & 0x01) << 1;
|
|
return out;
|
|
}
|
|
|
|
uint64_t h_u_arrmul4(uint64_t a, uint64_t b){
|
|
uint8_t out = 0;
|
|
uint8_t a_0 = 0;
|
|
uint8_t a_1 = 0;
|
|
uint8_t a_2 = 0;
|
|
uint8_t a_3 = 0;
|
|
uint8_t b_0 = 0;
|
|
uint8_t b_1 = 0;
|
|
uint8_t b_2 = 0;
|
|
uint8_t b_3 = 0;
|
|
uint8_t h_u_arrmul4_and0_0_y0 = 0;
|
|
uint8_t h_u_arrmul4_and1_0_y0 = 0;
|
|
uint8_t h_u_arrmul4_and2_0_y0 = 0;
|
|
uint8_t h_u_arrmul4_and3_0_y0 = 0;
|
|
uint8_t h_u_arrmul4_and0_1_y0 = 0;
|
|
uint8_t h_u_arrmul4_ha0_1_y0 = 0;
|
|
uint8_t h_u_arrmul4_ha0_1_y1 = 0;
|
|
uint8_t h_u_arrmul4_and1_1_y0 = 0;
|
|
uint8_t h_u_arrmul4_fa1_1_y2 = 0;
|
|
uint8_t h_u_arrmul4_fa1_1_y4 = 0;
|
|
uint8_t h_u_arrmul4_and2_1_y0 = 0;
|
|
uint8_t h_u_arrmul4_fa2_1_y2 = 0;
|
|
uint8_t h_u_arrmul4_fa2_1_y4 = 0;
|
|
uint8_t h_u_arrmul4_and3_1_y0 = 0;
|
|
uint8_t h_u_arrmul4_ha3_1_y0 = 0;
|
|
uint8_t h_u_arrmul4_ha3_1_y1 = 0;
|
|
uint8_t h_u_arrmul4_and0_2_y0 = 0;
|
|
uint8_t h_u_arrmul4_ha0_2_y0 = 0;
|
|
uint8_t h_u_arrmul4_ha0_2_y1 = 0;
|
|
uint8_t h_u_arrmul4_and1_2_y0 = 0;
|
|
uint8_t h_u_arrmul4_fa1_2_y2 = 0;
|
|
uint8_t h_u_arrmul4_fa1_2_y4 = 0;
|
|
uint8_t h_u_arrmul4_and2_2_y0 = 0;
|
|
uint8_t h_u_arrmul4_fa2_2_y2 = 0;
|
|
uint8_t h_u_arrmul4_fa2_2_y4 = 0;
|
|
uint8_t h_u_arrmul4_and3_2_y0 = 0;
|
|
uint8_t h_u_arrmul4_fa3_2_y2 = 0;
|
|
uint8_t h_u_arrmul4_fa3_2_y4 = 0;
|
|
uint8_t h_u_arrmul4_and0_3_y0 = 0;
|
|
uint8_t h_u_arrmul4_ha0_3_y0 = 0;
|
|
uint8_t h_u_arrmul4_ha0_3_y1 = 0;
|
|
uint8_t h_u_arrmul4_and1_3_y0 = 0;
|
|
uint8_t h_u_arrmul4_fa1_3_y2 = 0;
|
|
uint8_t h_u_arrmul4_fa1_3_y4 = 0;
|
|
uint8_t h_u_arrmul4_and2_3_y0 = 0;
|
|
uint8_t h_u_arrmul4_fa2_3_y2 = 0;
|
|
uint8_t h_u_arrmul4_fa2_3_y4 = 0;
|
|
uint8_t h_u_arrmul4_and3_3_y0 = 0;
|
|
uint8_t h_u_arrmul4_fa3_3_y2 = 0;
|
|
uint8_t h_u_arrmul4_fa3_3_y4 = 0;
|
|
|
|
a_0 = ((a >> 0) & 0x01);
|
|
a_1 = ((a >> 1) & 0x01);
|
|
a_2 = ((a >> 2) & 0x01);
|
|
a_3 = ((a >> 3) & 0x01);
|
|
b_0 = ((b >> 0) & 0x01);
|
|
b_1 = ((b >> 1) & 0x01);
|
|
b_2 = ((b >> 2) & 0x01);
|
|
b_3 = ((b >> 3) & 0x01);
|
|
h_u_arrmul4_and0_0_y0 = and_gate(a_0, b_0);
|
|
h_u_arrmul4_and1_0_y0 = and_gate(a_1, b_0);
|
|
h_u_arrmul4_and2_0_y0 = and_gate(a_2, b_0);
|
|
h_u_arrmul4_and3_0_y0 = and_gate(a_3, b_0);
|
|
h_u_arrmul4_and0_1_y0 = and_gate(a_0, b_1);
|
|
h_u_arrmul4_ha0_1_y0 = (ha(h_u_arrmul4_and0_1_y0, h_u_arrmul4_and1_0_y0) >> 0) & 0x01;
|
|
h_u_arrmul4_ha0_1_y1 = (ha(h_u_arrmul4_and0_1_y0, h_u_arrmul4_and1_0_y0) >> 1) & 0x01;
|
|
h_u_arrmul4_and1_1_y0 = and_gate(a_1, b_1);
|
|
h_u_arrmul4_fa1_1_y2 = (fa(h_u_arrmul4_and1_1_y0, h_u_arrmul4_and2_0_y0, h_u_arrmul4_ha0_1_y1) >> 0) & 0x01;
|
|
h_u_arrmul4_fa1_1_y4 = (fa(h_u_arrmul4_and1_1_y0, h_u_arrmul4_and2_0_y0, h_u_arrmul4_ha0_1_y1) >> 1) & 0x01;
|
|
h_u_arrmul4_and2_1_y0 = and_gate(a_2, b_1);
|
|
h_u_arrmul4_fa2_1_y2 = (fa(h_u_arrmul4_and2_1_y0, h_u_arrmul4_and3_0_y0, h_u_arrmul4_fa1_1_y4) >> 0) & 0x01;
|
|
h_u_arrmul4_fa2_1_y4 = (fa(h_u_arrmul4_and2_1_y0, h_u_arrmul4_and3_0_y0, h_u_arrmul4_fa1_1_y4) >> 1) & 0x01;
|
|
h_u_arrmul4_and3_1_y0 = and_gate(a_3, b_1);
|
|
h_u_arrmul4_ha3_1_y0 = (ha(h_u_arrmul4_and3_1_y0, h_u_arrmul4_fa2_1_y4) >> 0) & 0x01;
|
|
h_u_arrmul4_ha3_1_y1 = (ha(h_u_arrmul4_and3_1_y0, h_u_arrmul4_fa2_1_y4) >> 1) & 0x01;
|
|
h_u_arrmul4_and0_2_y0 = and_gate(a_0, b_2);
|
|
h_u_arrmul4_ha0_2_y0 = (ha(h_u_arrmul4_and0_2_y0, h_u_arrmul4_fa1_1_y2) >> 0) & 0x01;
|
|
h_u_arrmul4_ha0_2_y1 = (ha(h_u_arrmul4_and0_2_y0, h_u_arrmul4_fa1_1_y2) >> 1) & 0x01;
|
|
h_u_arrmul4_and1_2_y0 = and_gate(a_1, b_2);
|
|
h_u_arrmul4_fa1_2_y2 = (fa(h_u_arrmul4_and1_2_y0, h_u_arrmul4_fa2_1_y2, h_u_arrmul4_ha0_2_y1) >> 0) & 0x01;
|
|
h_u_arrmul4_fa1_2_y4 = (fa(h_u_arrmul4_and1_2_y0, h_u_arrmul4_fa2_1_y2, h_u_arrmul4_ha0_2_y1) >> 1) & 0x01;
|
|
h_u_arrmul4_and2_2_y0 = and_gate(a_2, b_2);
|
|
h_u_arrmul4_fa2_2_y2 = (fa(h_u_arrmul4_and2_2_y0, h_u_arrmul4_ha3_1_y0, h_u_arrmul4_fa1_2_y4) >> 0) & 0x01;
|
|
h_u_arrmul4_fa2_2_y4 = (fa(h_u_arrmul4_and2_2_y0, h_u_arrmul4_ha3_1_y0, h_u_arrmul4_fa1_2_y4) >> 1) & 0x01;
|
|
h_u_arrmul4_and3_2_y0 = and_gate(a_3, b_2);
|
|
h_u_arrmul4_fa3_2_y2 = (fa(h_u_arrmul4_and3_2_y0, h_u_arrmul4_ha3_1_y1, h_u_arrmul4_fa2_2_y4) >> 0) & 0x01;
|
|
h_u_arrmul4_fa3_2_y4 = (fa(h_u_arrmul4_and3_2_y0, h_u_arrmul4_ha3_1_y1, h_u_arrmul4_fa2_2_y4) >> 1) & 0x01;
|
|
h_u_arrmul4_and0_3_y0 = and_gate(a_0, b_3);
|
|
h_u_arrmul4_ha0_3_y0 = (ha(h_u_arrmul4_and0_3_y0, h_u_arrmul4_fa1_2_y2) >> 0) & 0x01;
|
|
h_u_arrmul4_ha0_3_y1 = (ha(h_u_arrmul4_and0_3_y0, h_u_arrmul4_fa1_2_y2) >> 1) & 0x01;
|
|
h_u_arrmul4_and1_3_y0 = and_gate(a_1, b_3);
|
|
h_u_arrmul4_fa1_3_y2 = (fa(h_u_arrmul4_and1_3_y0, h_u_arrmul4_fa2_2_y2, h_u_arrmul4_ha0_3_y1) >> 0) & 0x01;
|
|
h_u_arrmul4_fa1_3_y4 = (fa(h_u_arrmul4_and1_3_y0, h_u_arrmul4_fa2_2_y2, h_u_arrmul4_ha0_3_y1) >> 1) & 0x01;
|
|
h_u_arrmul4_and2_3_y0 = and_gate(a_2, b_3);
|
|
h_u_arrmul4_fa2_3_y2 = (fa(h_u_arrmul4_and2_3_y0, h_u_arrmul4_fa3_2_y2, h_u_arrmul4_fa1_3_y4) >> 0) & 0x01;
|
|
h_u_arrmul4_fa2_3_y4 = (fa(h_u_arrmul4_and2_3_y0, h_u_arrmul4_fa3_2_y2, h_u_arrmul4_fa1_3_y4) >> 1) & 0x01;
|
|
h_u_arrmul4_and3_3_y0 = and_gate(a_3, b_3);
|
|
h_u_arrmul4_fa3_3_y2 = (fa(h_u_arrmul4_and3_3_y0, h_u_arrmul4_fa3_2_y4, h_u_arrmul4_fa2_3_y4) >> 0) & 0x01;
|
|
h_u_arrmul4_fa3_3_y4 = (fa(h_u_arrmul4_and3_3_y0, h_u_arrmul4_fa3_2_y4, h_u_arrmul4_fa2_3_y4) >> 1) & 0x01;
|
|
|
|
out |= (h_u_arrmul4_and0_0_y0 & 0x01) << 0;
|
|
out |= (h_u_arrmul4_ha0_1_y0 & 0x01) << 1;
|
|
out |= (h_u_arrmul4_ha0_2_y0 & 0x01) << 2;
|
|
out |= (h_u_arrmul4_ha0_3_y0 & 0x01) << 3;
|
|
out |= (h_u_arrmul4_fa1_3_y2 & 0x01) << 4;
|
|
out |= (h_u_arrmul4_fa2_3_y2 & 0x01) << 5;
|
|
out |= (h_u_arrmul4_fa3_3_y2 & 0x01) << 6;
|
|
out |= (h_u_arrmul4_fa3_3_y4 & 0x01) << 7;
|
|
return out;
|
|
} |