#include <assert.h>
#include "util.h"
#include "vpr_types.h"
#include "globals.h"
#include "OptionTokens.h"
#include "ReadOptions.h"
#include "xml_arch.h"
#include "SetupVPR.h"
Go to the source code of this file.
Functions | |
static void | CheckSwitches (IN t_arch Arch, IN boolean TimingEnabled) |
static void | CheckSegments (IN t_arch Arch) |
void | CheckArch (IN t_arch Arch, IN boolean TimingEnabled) |
Definition at line 19 of file CheckArch.c.
00021 { 00022 CheckSwitches(Arch, TimingEnabled); 00023 CheckSegments(Arch); 00024 }
static void CheckSegments | ( | IN t_arch | Arch | ) | [static] |
Definition at line 67 of file CheckArch.c.
00067 { 00068 t_segment_inf *CurSeg; 00069 int i; 00070 00071 CurSeg = Arch.Segments; 00072 for(i = 0; i < Arch.num_segments; i++) 00073 { 00074 if(CurSeg[i].directionality == UNI_DIRECTIONAL && CurSeg[i].longline == TRUE) { 00075 printf("Long lines not supported for unidirectional architectures\n"); 00076 exit(1); 00077 } 00078 } 00079 }
Definition at line 27 of file CheckArch.c.
00029 { 00030 struct s_switch_inf *CurSwitch; 00031 int i; 00032 00033 /* Check transistors in switches won't be less than minimum size */ 00034 CurSwitch = Arch.Switches; 00035 for(i = 0; i < Arch.num_switches; i++) 00036 { 00037 /* This assumes all segments have the same directionality */ 00038 if(CurSwitch->buffered && Arch.Segments[0].directionality == BI_DIRECTIONAL) 00039 { 00040 /* Largest resistance tri-state buffer would have a minimum 00041 * width transistor in the buffer pull-down and a min-width 00042 * pass transistoron the output. 00043 * Hence largest R = 2 * largest_transistor_R. */ 00044 if(CurSwitch->R > 2 * Arch.R_minW_nmos) 00045 { 00046 printf(ERRTAG 00047 "Switch %s R value (%g) is greater than " 00048 "2 * R_minW_nmos (%g).\n", CurSwitch->name, 00049 CurSwitch->R, (2 * Arch.R_minW_nmos)); 00050 exit(1); 00051 } 00052 } 00053 else 00054 { /* Pass transistor switch */ 00055 if(CurSwitch->R > Arch.R_minW_nmos) 00056 { 00057 printf(ERRTAG 00058 "Switch %s R value (%g) is greater than " 00059 "R_minW_nmos (%g).\n", CurSwitch->name, 00060 CurSwitch->R, Arch.R_minW_nmos); 00061 exit(1); 00062 } 00063 } 00064 } 00065 }