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Add bufif0 and bufif1 functors.

This commit is contained in:
steve 2001-04-29 23:13:33 +00:00
parent 014e68b62f
commit 431b16639d
3 changed files with 90 additions and 3 deletions
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11
vvp/compile.cc
View File

@ -17,7 +17,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#if !defined(WINNT)
#ident "$Id: compile.cc,v 1.45 2001/04/29 22:59:46 steve Exp $"
#ident "$Id: compile.cc,v 1.46 2001/04/29 23:13:33 steve Exp $"
#endif
# include "compile.h"
@ -282,6 +282,12 @@ void compile_functor(char*label, char*type, unsigned init,
} else if (strcmp(type, "BUF") == 0) {
obj->table = ft_BUF;
} else if (strcmp(type, "BUFIF0") == 0) {
obj->table = ft_BUFIF0;
} else if (strcmp(type, "BUFIF1") == 0) {
obj->table = ft_BUFIF1;
} else if (strcmp(type, "MUXZ") == 0) {
obj->table = ft_MUXZ;
@ -931,6 +937,9 @@ void compile_dump(FILE*fd)
/*
* $Log: compile.cc,v $
* Revision 1.46 2001/04/29 23:13:33 steve
* Add bufif0 and bufif1 functors.
*
* Revision 1.45 2001/04/29 22:59:46 steve
* Support .net constant inputs.
*

75
vvp/draw_tt.c
View File

@ -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 1.7 2001/04/26 05:12:02 steve Exp $"
#ident "$Id: draw_tt.c,v 1.8 2001/04/29 23:13:34 steve Exp $"
#endif
# include <stdio.h>
@ -122,6 +122,74 @@ static void draw_BUF(void)
printf("};\n");
}
static void draw_BUFIF0(void)
{
unsigned i0, i1, i2, i3;
printf("const unsigned char ft_BUFIF0[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 (i2 == 0)
val = 3;
else if (i0 == 1)
val = 1;
else if (i0 == 0)
val = 0;
else
val = 2;
byte |= val << (i0*2);
}
printf("0x%02x, ", byte);
}
}
printf("};\n");
}
static void draw_BUFIF1(void)
{
unsigned i0, i1, i2, i3;
printf("const unsigned char ft_BUFIF1[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 (i2 == 1)
val = 3;
else if (i0 == 1)
val = 1;
else if (i0 == 0)
val = 0;
else
val = 2;
byte |= val << (i0*2);
}
printf("0x%02x, ", byte);
}
}
printf("};\n");
}
static void draw_MUXZ(void)
{
unsigned i0, i1, i2, i3;
@ -429,6 +497,8 @@ main()
printf("# include \"functor.h\"\n");
draw_AND();
draw_BUF();
draw_BUFIF0();
draw_BUFIF1();
draw_MUXZ();
draw_NAND();
draw_NOR();
@ -443,6 +513,9 @@ main()
/*
* $Log: draw_tt.c,v $
* Revision 1.8 2001/04/29 23:13:34 steve
* Add bufif0 and bufif1 functors.
*
* Revision 1.7 2001/04/26 05:12:02 steve
* Implement simple MUXZ for ?: operators.
*

7
vvp/functor.h
View File

@ -19,7 +19,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#if !defined(WINNT)
#ident "$Id: functor.h,v 1.16 2001/04/26 15:52:22 steve Exp $"
#ident "$Id: functor.h,v 1.17 2001/04/29 23:13:34 steve Exp $"
#endif
# include "pointers.h"
@ -190,6 +190,8 @@ extern void functor_dump(FILE*fd);
extern const unsigned char ft_AND[];
extern const unsigned char ft_BUF[];
extern const unsigned char ft_BUFIF0[];
extern const unsigned char ft_BUFIF1[];
extern const unsigned char ft_MUXZ[];
extern const unsigned char ft_NAND[];
extern const unsigned char ft_NOR[];
@ -201,6 +203,9 @@ extern const unsigned char ft_var[];
/*
* $Log: functor.h,v $
* Revision 1.17 2001/04/29 23:13:34 steve
* Add bufif0 and bufif1 functors.
*
* Revision 1.16 2001/04/26 15:52:22 steve
* Add the mode-42 functor concept to UDPs.
*