Version abc70217

1 files changed, 94 insertions, 0 deletions

diff --git a/src/phys/place/place_io.c b/src/phys/place/place_io.c
new file mode 100644
index 00000000..8e24ef4a
--- /dev/null
+++ b/src/phys/place/place_io.c
@@ -0,0 +1,94 @@
+/*===================================================================*/
+//  
+//     place_io.c
+//
+//        Aaron P. Hurst, 2003-2007
+//              ahurst@eecs.berkeley.edu
+//
+/*===================================================================*/
+
+#include <stdlib.h>
+#include <limits.h>
+#include <assert.h>
+#include <string.h>
+#include <stdio.h>
+
+#include "place_base.h"
+
+
+// --------------------------------------------------------------------
+// writeBookshelfNodes()
+//
+// --------------------------------------------------------------------
+void writeBookshelfNodes(const char *filename) {
+  
+  int c = 0;
+  int numNodes, numTerms;
+
+  FILE *nodesFile = fopen(filename, "w");
+  if (!nodesFile) {
+    printf("ERROR: Could not open .nodes file\n");
+    exit(1);
+  }
+
+  numNodes = numTerms = 0;
+  for(c=0; c<g_place_numCells; c++) if (g_place_concreteCells[c]) {
+      numNodes++;
+      if (g_place_concreteCells[c]->m_parent->m_pad)
+        numTerms++;
+    }
+
+
+
+  fprintf(nodesFile, "UCLA nodes 1.0\n");
+  fprintf(nodesFile, "NumNodes : %d\n", numNodes);
+  fprintf(nodesFile, "NumTerminals : %d\n", numTerms);
+
+  for(c=0; c<g_place_numCells; c++) if (g_place_concreteCells[c]) {
+    fprintf(nodesFile, "CELL%d %f %f %s\n", 
+            g_place_concreteCells[c]->m_id,
+            g_place_concreteCells[c]->m_parent->m_width,
+            g_place_concreteCells[c]->m_parent->m_height,
+            (g_place_concreteCells[c]->m_parent->m_pad ? " terminal" : ""));
+  }
+
+  fclose(nodesFile);  
+}
+
+
+// --------------------------------------------------------------------
+// writeBookshelfPl()
+//
+// --------------------------------------------------------------------
+void writeBookshelfPl(const char *filename) {
+  
+  int c = 0;
+
+  FILE *plFile = fopen(filename, "w");
+  if (!plFile) {
+    printf("ERROR: Could not open .pl file\n");
+    exit(1);
+  }
+
+  fprintf(plFile, "UCLA pl 1.0\n");
+  for(c=0; c<g_place_numCells; c++)  if (g_place_concreteCells[c]) {
+    fprintf(plFile, "CELL%d %f %f : N %s\n", 
+            g_place_concreteCells[c]->m_id,
+            g_place_concreteCells[c]->m_x,
+            g_place_concreteCells[c]->m_y,
+            (g_place_concreteCells[c]->m_fixed ? "\\FIXED" : ""));
+  }
+
+  fclose(plFile);  
+
+}
+
+
+// --------------------------------------------------------------------
+// writeBookshelf()
+//
+// --------------------------------------------------------------------
+void writeBookshelf(const char *filename) {
+  writeBookshelfNodes("out.nodes");
+  writeBookshelfPl("out.pl");
+}