From 545b922391da67b467134b79ede0add662c95d6c Mon Sep 17 00:00:00 2001 From: "yu.dongliang" <18588496441@163.com> Date: Sat, 4 Nov 2023 17:48:10 +0800 Subject: [PATCH] __ses_layout_lines3() --- ses_layout.c | 30 +++++++++--------------------- 1 file changed, 9 insertions(+), 21 deletions(-) diff --git a/ses_layout.c b/ses_layout.c index d8fd65f..f42d81c 100644 --- a/ses_layout.c +++ b/ses_layout.c @@ -1,8 +1,6 @@ #include #include"ses_core.h" -#define N_PINS 4 - int epin_cmp(const void* v0, const void* v1) { const uint64_t* t0 = v0; @@ -364,7 +362,7 @@ int ses_lines_diff_components(ScfEfunction* f, ses_graph_t* graph) for (i = 0; i + 1 < f->n_elines; i++) { el0 = f->elines[i]; - if (el0->n_pins <= N_PINS) + if (el0->n_conns <= 1) continue; v0 = ses_vertex_add(graph, el0); @@ -374,7 +372,7 @@ int ses_lines_diff_components(ScfEfunction* f, ses_graph_t* graph) for (j = i + 1; j < f->n_elines; j++) { el1 = f->elines[j]; - if (el1->n_pins <= N_PINS) + if (el1->n_conns <= 1) continue; for (k = 0; k < el0->n_conns; k++) { @@ -440,7 +438,7 @@ static int __ses_layout_lines3(ScfEfunction* f) } - for (j = N; j >= 0; j--) { + for (j = N; j >= 1; j--) { for (i = 1; i <= j; i++) scf_vector_add(colors, (void*)i); @@ -476,7 +474,7 @@ static int __ses_layout_lines3(ScfEfunction* f) } k = 0; - for (j = 0; j < colors->size; j++) { + for (++j; j >= 1; j--) { for (i = 0; i < graph->size; i++) { v = graph->data[i]; @@ -531,27 +529,16 @@ static int __ses_layout_lines2(ScfEfunction* f) for (i = 0; i < f->n_elines; i++) { el0 = f->elines[i]; - if (el0->n_pins > N_PINS) + if (el0->n_conns > 1) continue; + assert(1 == el0->n_conns); for (j = i + 1; j < f->n_elines; j++) f->elines[j - 1] = f->elines[j]; j = __ses_find_eline_index(f, el0->conns[0]->lid); - if (el0->n_conns > 1) { - m = __ses_find_eline_index(f, el0->conns[1]->lid); - - if (j > m) - SCF_XCHG(j, m); - - el1 = f->elines[j]; - ++j; - } else if (j > f->n_elines / 2) { - el1 = f->elines[j]; - ++j; - } else - el1 = f->elines[j]; + el1 = f->elines[j]; for (m = f->n_elines - 1; m > j; m--) f->elines[m] = f->elines[m - 1]; @@ -1397,8 +1384,9 @@ int ses_layout_function(ScfEfunction* f, int d) qsort(f->elines, f->n_elines, sizeof(ScfEline*), eline_cmp_id); +// ses_cross(f, d); + __ses_de_cross(f, d); - ses_cross(f, d); __ses_setc_xy(f, d); __ses_xchg_cx(f, d); -- 2.25.1