luke
/
iverilog
mirror of https://github.com/steveicarus/iverilog.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

npmos devices pass strength.

This commit is contained in:
steve 2001-10-11 18:20:51 +00:00
parent 0def3c9983
commit b61c89c104
1 changed files with 27 additions and 39 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

66
vvp/npmos.cc
View File

@ -17,7 +17,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/ */
#if !defined(WINNT) #if !defined(WINNT)
#ident "$Id: npmos.cc,v 1.1 2001/10/09 02:28:17 steve Exp $" #ident "$Id: npmos.cc,v 1.2 2001/10/11 18:20:51 steve Exp $"
#endif #endif
# include "npmos.h" # include "npmos.h"
@ -28,12 +28,17 @@ void vvp_pmos_s::set(vvp_ipoint_t ptr, functor_t fp, bool push)
{ {
unsigned in0 = fp->ival & 0x03; unsigned in0 = fp->ival & 0x03;
unsigned in1 = (fp->ival >> 2) & 0x03; unsigned in1 = (fp->ival >> 2) & 0x03;
unsigned is0 = fp->istr[0];
unsigned char out0 = 0x00 | (fp->odrive0<<0) | (fp->odrive0<<4); // Reduce SUPPLY to STRONG
unsigned char out1 = 0x88 | (fp->odrive1<<0) | (fp->odrive1<<4); if ((is0 & 0x70) == 0x70)
unsigned char outX = 0x80 | (fp->odrive1<<0) | (fp->odrive0<<4); is0 &= 0xef;
unsigned char outH = 0x88 | (fp->odrive1<<4) | (0); if ((is0 & 0x07) == 0x07)
unsigned char outL = 0x00 | (fp->odrive1<<0) | (0); is0 &= 0xfe;
unsigned char outH = 0x88 | ((is0 & 3)<<4) | (0);
unsigned char outL = 0x00 | ((is0 & 3)<<0) | (0);
unsigned char outX = 0x80 | (is0 & 3) | (is0 & 0x30);
if (in0 == 3 || in1 == 1) { if (in0 == 3 || in1 == 1) {
@ -45,20 +50,8 @@ void vvp_pmos_s::set(vvp_ipoint_t ptr, functor_t fp, bool push)
switch (in1) { switch (in1) {
case 0: case 0:
switch (in0) { fp->oval = in0;
case 0: fp->ostr = is0;
fp->oval = 0;
fp->ostr = out0;
break;
case 1:
fp->oval = 1;
fp->ostr = out1;
break;
default:
fp->oval = 2;
fp->ostr = outX;
break;
}
break; break;
default: default:
@ -88,13 +81,17 @@ void vvp_nmos_s::set(vvp_ipoint_t ptr, functor_t fp, bool push)
{ {
unsigned in0 = fp->ival & 0x03; unsigned in0 = fp->ival & 0x03;
unsigned in1 = (fp->ival >> 2) & 0x03; unsigned in1 = (fp->ival >> 2) & 0x03;
unsigned is0 = fp->istr[0];
unsigned char out0 = 0x00 | (fp->odrive0<<0) | (fp->odrive0<<4); // Reduce SUPPLY to STRONG
unsigned char out1 = 0x88 | (fp->odrive1<<0) | (fp->odrive1<<4); if ((is0 & 0x70) == 0x70)
unsigned char outX = 0x80 | (fp->odrive1<<0) | (fp->odrive0<<4); is0 &= 0xef;
unsigned char outH = 0x88 | (fp->odrive1<<4) | (0); if ((is0 & 0x07) == 0x07)
unsigned char outL = 0x00 | (fp->odrive1<<0) | (0); is0 &= 0xfe;
unsigned char outH = 0x88 | ((is0 & 3)<<4) | (0);
unsigned char outL = 0x00 | ((is0 & 3)<<0) | (0);
unsigned char outX = 0x80 | (is0 & 3) | (is0 & 0x30);
if (in0 == 3 || in1 == 0) { if (in0 == 3 || in1 == 0) {
fp->oval = 3; fp->oval = 3;
@ -105,20 +102,8 @@ void vvp_nmos_s::set(vvp_ipoint_t ptr, functor_t fp, bool push)
switch (in1) { switch (in1) {
case 1: case 1:
switch (in0) { fp->oval = in0;
case 0: fp->ostr = is0;
fp->oval = 0;
fp->ostr = out0;
break;
case 1:
fp->oval = 1;
fp->ostr = out1;
break;
default:
fp->oval = 2;
fp->ostr = outX;
break;
}
break; break;
default: default:
@ -146,6 +131,9 @@ void vvp_nmos_s::set(vvp_ipoint_t ptr, functor_t fp, bool push)
/* /*
* $Log: npmos.cc,v $ * $Log: npmos.cc,v $
* Revision 1.2 2001/10/11 18:20:51 steve
* npmos devices pass strength.
*
* Revision 1.1 2001/10/09 02:28:17 steve * Revision 1.1 2001/10/09 02:28:17 steve
* Add the PMOS and NMOS functor types. * Add the PMOS and NMOS functor types.
* *