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Add structural EEQ gates (Stephan Boettcher)

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steve
2001-06-19 03:01:10 +00:00
parent 6e703c5744
commit 81536481cc
8 changed files with 105 additions and 7 deletions
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vvp/draw_tt.c
+37 -1
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@@ -17,7 +17,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#if !defined(WINNT)
#ident "$Id: draw_tt.c,v 1.8 2001/04/29 23:13:34 steve Exp $"
#ident "$Id: draw_tt.c,v 1.9 2001/06/19 03:01:10 steve Exp $"
#endif
# include <stdio.h>
@@ -231,6 +231,38 @@ static void draw_MUXZ(void)
printf("};\n");
}
static void draw_EEQ(void)
{
unsigned i0, i1, i2, i3;
printf("const unsigned char ft_EEQ[64] = {");
for (i3 = 0 ; i3 < 4 ; i3 += 1)
for (i2 = 0 ; i2 < 4 ; i2 += 1) {
printf("\n ");
for (i1 = 0 ; i1 < 4 ; i1 += 1) {
unsigned idx = (i3 << 4) | (i2 << 2) | i1;
unsigned char byte = 0;
for (i0 = 0 ; i0 < 4 ; i0 += 1) {
unsigned val;
if (i3 != i2)
val = 0;
else if (i1 != i0)
val = 0;
else
val = 1;
byte |= val << (i0*2);
}
printf("0x%02x, ", byte);
}
}
printf("};\n");
}
static void draw_NOR(void)
{
unsigned i0, i1, i2, i3;
@@ -500,6 +532,7 @@ main()
draw_BUFIF0();
draw_BUFIF1();
draw_MUXZ();
draw_EEQ();
draw_NAND();
draw_NOR();
draw_NOT();
@@ -513,6 +546,9 @@ main()
/*
* $Log: draw_tt.c,v $
* Revision 1.9 2001/06/19 03:01:10 steve
* Add structural EEQ gates (Stephan Boettcher)
*
* Revision 1.8 2001/04/29 23:13:34 steve
* Add bufif0 and bufif1 functors.
*