Merge branch 'dev' into refactoring
This commit is contained in:
commit
f0949fea2f
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@ -924,6 +924,10 @@ typedef struct s_direct_inf {
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int y_offset;
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int z_offset;
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int line;
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/* Aurelien: point to point support in direct connection from directlist */
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enum e_point2point_interconnection_type interconnection_type;
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enum e_point2point_interconnection_dir x_dir;
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enum e_point2point_interconnection_dir y_dir;
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/* Xifan Tang: FPGA-SPICE support */
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char* spice_model_name;
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t_spice_model* spice_model;
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@ -3578,6 +3578,9 @@ static void ProcessDirects(INOUTP ezxml_t Parent, OUTP t_direct_inf **Directs,
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const char *direct_name;
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const char *from_pin_name;
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const char *to_pin_name;
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const char *point2point_type;
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const char *x_dir;
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const char *y_dir;
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ezxml_t Node;
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@ -3632,6 +3635,77 @@ static void ProcessDirects(INOUTP ezxml_t Parent, OUTP t_direct_inf **Directs,
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ezxml_set_attr(Node, "y_offset", NULL);
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ezxml_set_attr(Node, "z_offset", NULL);
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// Aurelien: Read point to point connection parameters
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if((!FindProperty(Node, "interconnection_type", FALSE)) ||
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(0 == strcmp(FindProperty(Node, "interconnection_type", FALSE), "NONE"))) {
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(*Directs)[i].interconnection_type = NO_P2P;
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} else if(0 == strcmp(FindProperty(Node, "interconnection_type", FALSE), "column")) {
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(*Directs)[i].interconnection_type = P2P_DIRECT_COLUMN;
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} else if(0 == strcmp(FindProperty(Node, "interconnection_type", FALSE), "row")) {
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(*Directs)[i].interconnection_type = P2P_DIRECT_ROW;
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} else {
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(*Directs)[i].interconnection_type = NUM_POINT2POINT_INTERCONNECT_TYPE;
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vpr_printf(TIO_MESSAGE_ERROR,
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"Invalid point to point connection '%s' in directlist. '%s' value should be '%s', '%s' or '%s' !\n",
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(*Directs)[i].name,
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"interconnection_type",
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"column",
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"row",
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"NONE" );
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exit(1);
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}
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if((P2P_DIRECT_COLUMN == (*Directs)[i].interconnection_type) ||
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(P2P_DIRECT_ROW == (*Directs)[i].interconnection_type)){
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if(0 == strcmp(FindProperty(Node, "x_dir", TRUE), "positive")){
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(*Directs)[i].x_dir = POSITIVE_DIR;
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} else if(0 == strcmp(FindProperty(Node, "x_dir", TRUE), "negative")){
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(*Directs)[i].x_dir = NEGATIVE_DIR;
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} else {
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(*Directs)[i].x_dir = NUM_POINT2POINT_INTERCONNECT_DIR;
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vpr_printf(TIO_MESSAGE_ERROR,
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"Invalid point to point connection '%s' in directlist. '%s' value should be '%s' or '%s' !\n",
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(*Directs)[i].name,
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"x_dir",
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"positive",
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"negative" );
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}
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if(0 == strcmp(FindProperty(Node, "y_dir", TRUE), "positive")){
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(*Directs)[i].y_dir = POSITIVE_DIR;
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} else if(0 == strcmp(FindProperty(Node, "y_dir", TRUE), "negative")){
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(*Directs)[i].y_dir = NEGATIVE_DIR;
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} else {
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(*Directs)[i].y_dir = NUM_POINT2POINT_INTERCONNECT_DIR;
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vpr_printf(TIO_MESSAGE_ERROR,
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"Invalid point to point connection '%s' in directlist. '%s' value should be '%s' or '%s' !\n",
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(*Directs)[i].name,
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"y_dir",
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"positive",
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"negative" );
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}
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} else {
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if(NULL == FindProperty(Node, "x_dir", FALSE)){
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(*Directs)[i].x_dir = NUM_POINT2POINT_INTERCONNECT_DIR;
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} else if(0 == strcmp(FindProperty(Node, "x_dir", FALSE), "positive")){
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(*Directs)[i].x_dir = POSITIVE_DIR;
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} else if(0 == strcmp(FindProperty(Node, "x_dir", FALSE), "negative")){
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(*Directs)[i].x_dir = NEGATIVE_DIR;
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} else {
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(*Directs)[i].x_dir = NUM_POINT2POINT_INTERCONNECT_DIR;
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}
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if(NULL == FindProperty(Node, "y_dir", FALSE)){
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(*Directs)[i].y_dir = NUM_POINT2POINT_INTERCONNECT_DIR;
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} else if(0 == strcmp(FindProperty(Node, "y_dir", FALSE), "positive")){
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(*Directs)[i].y_dir = POSITIVE_DIR;
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} else if(0 == strcmp(FindProperty(Node, "y_dir", FALSE), "negative")){
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(*Directs)[i].y_dir = NEGATIVE_DIR;
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} else {
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(*Directs)[i].y_dir = NUM_POINT2POINT_INTERCONNECT_DIR;
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}
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}
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ezxml_set_attr(Node, "x_dir", NULL);
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ezxml_set_attr(Node, "y_dir", NULL);
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ezxml_set_attr(Node, "interconnection_type", NULL);
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/* Check that the direct chain connection is not zero in both direction */
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if ((*Directs)[i].x_offset == 0 && (*Directs)[i].y_offset == 0) {
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vpr_printf(TIO_MESSAGE_ERROR,
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@ -5,6 +5,20 @@
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#include "linkedlist.h"
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#include "circuit_library.h"
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/* Aurelien: point to point connection */
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enum e_point2point_interconnection_type {
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NO_P2P,
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P2P_DIRECT_COLUMN,
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P2P_DIRECT_ROW,
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NUM_POINT2POINT_INTERCONNECT_TYPE
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};
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enum e_point2point_interconnection_dir {
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POSITIVE_DIR,
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NEGATIVE_DIR,
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NUM_POINT2POINT_INTERCONNECT_DIR
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};
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/* Xifan TANG: Spice support*/
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enum e_spice_tech_lib_type {
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SPICE_LIB_INDUSTRY,
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@ -1123,6 +1123,10 @@ typedef struct s_clb_to_clb_directs {
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t_type_descriptor *to_clb_type;
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int to_clb_pin_start_index;
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int to_clb_pin_end_index;
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/* Aurelien: point to point support in direct connection from directlist */
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enum e_point2point_interconnection_type interconnection_type;
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enum e_point2point_interconnection_dir x_dir;
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enum e_point2point_interconnection_dir y_dir;
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/* Xifan Tang: add useful addition info to this struct */
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int x_offset;
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int y_offset;
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@ -39,6 +39,7 @@
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#include "verilog_decoder.h"
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#include "verilog_top_netlist_utils.h"
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/* Local Subroutines declaration */
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/******** Subroutines ***********/
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@ -959,7 +960,7 @@ void dump_verilog_one_clb2clb_direct(FILE* fp,
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}
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return;
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}
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}
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/* Apply CLB to CLB direct connections to a Verilog netlist
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*/
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@ -990,12 +991,12 @@ void dump_verilog_clb2clb_directs(FILE* fp,
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*/
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for (idirect = 0; idirect < num_directs; idirect++) {
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/* Bypass unmatch types */
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if (grid[ix][iy].type != direct[idirect].from_clb_type) {
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continue;
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}
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/* Apply x/y_offset */
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to_clb_x = ix + direct[idirect].x_offset;
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to_clb_y = iy + direct[idirect].y_offset;
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if (grid[ix][iy].type != direct[idirect].from_clb_type) {
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continue;
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}
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/* see if the destination CLB is in the bound */
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if ((FALSE == is_grid_coordinate_in_range(0, nx, to_clb_x))
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||(FALSE == is_grid_coordinate_in_range(0, ny, to_clb_y))) {
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@ -1006,21 +1007,157 @@ void dump_verilog_clb2clb_directs(FILE* fp,
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continue;
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}
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*/
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/* Check if the to_clb_type matches */
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if (grid[to_clb_x][to_clb_y].type != direct[idirect].to_clb_type) {
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continue;
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}
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/* Bypass x/y_offset = 1
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* since it may be addressed in Connection blocks
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if (1 == (x_offset + y_offset)) {
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continue;
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}
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*/
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/* Now we can print a direct connection with the spice models */
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dump_verilog_one_clb2clb_direct(fp,
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ix, iy,
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to_clb_x, to_clb_y,
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&direct[idirect]);
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/* Check if the to_clb_type matches */
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if (grid[to_clb_x][to_clb_y].type == direct[idirect].to_clb_type) {
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/* Now we can print a direct connection with the spice models */
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dump_verilog_one_clb2clb_direct(fp,
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ix, iy,
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to_clb_x, to_clb_y,
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&direct[idirect]);
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/* Check if we can make a point to point connection between direct connection */
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}else if((P2P_DIRECT_COLUMN == direct[idirect].interconnection_type) ||
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(P2P_DIRECT_ROW == direct[idirect].interconnection_type)){
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/* Check in which case we are to adapt coordinates */
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if((P2P_DIRECT_COLUMN == direct[idirect].interconnection_type) &&
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(POSITIVE_DIR == direct[idirect].x_dir) &&
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(POSITIVE_DIR == direct[idirect].y_dir)){ // Bottom to Top on Right
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if (grid[ix][iy].type == direct[idirect].from_clb_type) {
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to_clb_x = ix + 1;
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to_clb_y = ny + 1;
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do{ // Find next available type
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to_clb_y --; // Scan types from Top to Bottom
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if(0 > to_clb_y){ // If scan fails scan the column on the Right until match or no more column
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to_clb_x ++;
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to_clb_y = ny;
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}
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} while((grid[to_clb_x][to_clb_y].type != direct[idirect].to_clb_type) &&
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(nx > to_clb_x));
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}
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} else if((P2P_DIRECT_COLUMN == direct[idirect].interconnection_type) &&
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(POSITIVE_DIR == direct[idirect].x_dir) &&
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(NEGATIVE_DIR == direct[idirect].y_dir)){ // Top to Bottom on Right
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if (grid[ix][iy].type != direct[idirect].from_clb_type) {
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to_clb_x = ix + 1;
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to_clb_y = -1;
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do{ // Find next available type
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to_clb_y ++; // Scan types from Bottom to Top
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if(ny < to_clb_y){ // If scan fails scan the column on the Right until match or no more column
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to_clb_x ++;
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to_clb_y = 0;
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}
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} while((grid[to_clb_x][to_clb_y].type != direct[idirect].to_clb_type) &&
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(nx >= to_clb_x));
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}
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} else if((P2P_DIRECT_COLUMN == direct[idirect].interconnection_type) &&
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(NEGATIVE_DIR == direct[idirect].x_dir) &&
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(NEGATIVE_DIR == direct[idirect].y_dir)){ // Top to Bottom on Left
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if (grid[ix][iy].type != direct[idirect].from_clb_type) {
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to_clb_x = ix - 1;
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to_clb_y = -1;
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do{ // Find next available type
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to_clb_y ++; // Scan types from Bottom to Top
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if(ny < to_clb_y){ // If scan fails scan the column on the Left until match or no more column
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to_clb_x --;
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to_clb_y = 0;
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}
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} while((grid[to_clb_x][to_clb_y].type != direct[idirect].to_clb_type) &&
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(0 <= to_clb_x));
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}
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} else if((P2P_DIRECT_COLUMN == direct[idirect].interconnection_type) &&
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(NEGATIVE_DIR == direct[idirect].x_dir) &&
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(POSITIVE_DIR == direct[idirect].y_dir)){ // Bottom to Top on Left
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if (grid[ix][iy].type != direct[idirect].from_clb_type) {
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to_clb_x = ix - 1;
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to_clb_y = ny + 1;
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do{ // Find next available type
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to_clb_y --; // Scan types from Top to Bottom
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if(0 > to_clb_y){ // If scan fails scan the column on the Left until match or no more column
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to_clb_x --;
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to_clb_y = ny;
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}
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} while((grid[to_clb_x][to_clb_y].type != direct[idirect].to_clb_type) &&
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(0 <= to_clb_x));
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}
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} else if((P2P_DIRECT_ROW == direct[idirect].interconnection_type) &&
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(POSITIVE_DIR == direct[idirect].x_dir) &&
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(POSITIVE_DIR == direct[idirect].y_dir)){ // Left to Right Above
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if (grid[ix][iy].type != direct[idirect].from_clb_type) {
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to_clb_x = nx + 1;
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to_clb_y = iy + 1;
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do{ // Find next available type
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to_clb_x --; // Scan types from Right to Left
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if(0 > to_clb_x){ // If scan fails scan the row above until match or no more row
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to_clb_x = nx;
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to_clb_y ++;
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}
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} while((grid[to_clb_x][to_clb_y].type != direct[idirect].to_clb_type) &&
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(ny >= to_clb_y));
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}
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} else if((P2P_DIRECT_ROW == direct[idirect].interconnection_type) &&
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(POSITIVE_DIR == direct[idirect].x_dir) &&
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(NEGATIVE_DIR == direct[idirect].y_dir)){ // Left to Right Below
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if (grid[ix][iy].type != direct[idirect].from_clb_type) {
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to_clb_x = nx + 1;
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to_clb_y = iy - 1;
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do{ // Find next available type
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to_clb_x --; // Scan types from Right to Left
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if(0 > to_clb_x){ // If scan fails scan the row below until match or no more row
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to_clb_x = nx;
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to_clb_y --;
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}
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} while((grid[to_clb_x][to_clb_y].type != direct[idirect].to_clb_type) &&
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(0 <= to_clb_y));
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}
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} else if((P2P_DIRECT_ROW == direct[idirect].interconnection_type) &&
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(NEGATIVE_DIR == direct[idirect].x_dir) &&
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(NEGATIVE_DIR == direct[idirect].y_dir)){ // Right to Left Below
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if (grid[ix][iy].type != direct[idirect].from_clb_type) {
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to_clb_x = -1;
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to_clb_y = iy - 1;
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do{ // Find next available type
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to_clb_x ++; // Scan types from Left to Right
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if(nx < to_clb_x){ // If scan fails scan the row below until match or no more row
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to_clb_x = 0;
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to_clb_y --;
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}
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} while((grid[to_clb_x][to_clb_y].type != direct[idirect].to_clb_type) &&
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(0 <= to_clb_y));
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}
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} else if((P2P_DIRECT_ROW == direct[idirect].interconnection_type) &&
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(NEGATIVE_DIR == direct[idirect].x_dir) &&
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(POSITIVE_DIR == direct[idirect].y_dir)){ // Right to Left Above
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if (grid[ix][iy].type != direct[idirect].from_clb_type) {
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to_clb_x = -1;
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to_clb_y = iy + 1;
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do{ // Find next available type
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to_clb_x ++; // Scan types from Left to Right
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if(nx < to_clb_x){ // If scan fails scan the row below until match or no more row
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to_clb_x = 0;
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to_clb_y ++;
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}
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} while((grid[to_clb_x][to_clb_y].type != direct[idirect].to_clb_type) &&
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(ny >= to_clb_y));
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}
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}
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if(grid[to_clb_x][to_clb_y].type == direct[idirect].from_clb_type){
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/* Now we can print a direct connection with the spice models */
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fprintf(fp, " //----- Point to Point from grid_%d__%d_ to grid_%d__%d_ -----\n", ix, iy,
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to_clb_x, to_clb_y);
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dump_verilog_one_clb2clb_direct(fp,
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ix, iy,
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to_clb_x, to_clb_y,
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&direct[idirect]);
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fprintf(fp, " //----- END Point to Point from grid_%d__%d_ to grid_%d__%d_ -----\n", ix, iy,
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to_clb_x, to_clb_y);
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}
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}
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}
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}
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}
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@ -1245,7 +1245,10 @@ t_clb_to_clb_directs * alloc_and_load_clb_to_clb_directs(INP const t_direct_inf
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vpr_printf(TIO_MESSAGE_ERROR, "[LINE %d] Range mismatch from %s to %s.\n", directs[i].line, directs[i].from_pin, directs[i].to_pin);
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exit(1);
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}
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/* Aurelien: assign point to point parameters */
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clb_to_clb_directs[i].interconnection_type = directs[i].interconnection_type;
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clb_to_clb_directs[i].x_dir = directs[i].x_dir;
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clb_to_clb_directs[i].y_dir = directs[i].y_dir;
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/* Xifan Tang: assign values to x,y,z_offset */
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clb_to_clb_directs[i].x_offset = directs[i].x_offset;
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clb_to_clb_directs[i].y_offset = directs[i].y_offset;
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