riscv
/
OpenFPGA
mirror of https://github.com/lnis-uofu/OpenFPGA.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

Done with the submodules

This commit is contained in:
Baudouin Chauviere 2019-07-01 14:24:09 -06:00
parent 370ce23646
commit f189ef1d8f
1 changed files with 39 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

47
vpr7_x2p/vpr/SRC/fpga_x2p/verilog/verilog_submodules.c
View File

@ -2683,7 +2683,8 @@ void dump_verilog_wire_module(FILE* fp,
/* Dump one module of a LUT */ /* Dump one module of a LUT */
void dump_verilog_submodule_one_lut(FILE* fp, void dump_verilog_submodule_one_lut(FILE* fp,
t_spice_model* verilog_model) { t_spice_model* verilog_model,
bool is_explicit_mapping) {
int num_input_port = 0; int num_input_port = 0;
int num_output_port = 0; int num_output_port = 0;
int num_sram_port = 0; int num_sram_port = 0;
@ -3055,19 +3056,47 @@ void dump_verilog_submodule_one_lut(FILE* fp,
verilog_model->name, verilog_model->name); verilog_model->name, verilog_model->name);
/* Connect MUX inputs to LUT configuration port */ /* Connect MUX inputs to LUT configuration port */
assert(FALSE == sram_port[sram_port_index]->mode_select); assert(FALSE == sram_port[sram_port_index]->mode_select);
fprintf(fp, " %s_out,", if (true == is_explicit_mapping) {
fprintf(fp, ".in(");
}
fprintf(fp, "%s_out",
sram_port[sram_port_index]->prefix); sram_port[sram_port_index]->prefix);
if (true == is_explicit_mapping) {
fprintf(fp, "), ");
} else {
fprintf(fp, ", ");
}
/* Connect MUX output to LUT output */ /* Connect MUX output to LUT output */
for (iport = 0; iport < num_output_port; iport++) { for (iport = 0; iport < num_output_port; iport++) {
fprintf(fp, " %s,", if (true == is_explicit_mapping) {
fprintf(fp, ".%s(",
output_port[iport]->prefix);
}
fprintf(fp, "%s",
output_port[iport]->prefix); output_port[iport]->prefix);
if (true == is_explicit_mapping) {
fprintf(fp, "), ");
} else {
fprintf(fp, ", ");
}
} }
/* Connect MUX configuration port to LUT inputs */ /* Connect MUX configuration port to LUT inputs */
fprintf(fp, " %s_buf,", if (true == is_explicit_mapping) {
fprintf(fp, ".sram(");
}
fprintf(fp, "%s_buf",
input_port[0]->prefix); input_port[0]->prefix);
/* Connect MUX inverted configuration port to inverted LUT inputs */ /* Connect MUX inverted configuration port to inverted LUT inputs */
fprintf(fp, " %s_b", if (true == is_explicit_mapping) {
fprintf(fp, "), sram_inv(");
} else {
fprintf(fp, ", ");
}
fprintf(fp, "%s_b",
input_port[0]->prefix); input_port[0]->prefix);
if (true == is_explicit_mapping) {
fprintf(fp, ")");
}
/* End of call LUT MUX */ /* End of call LUT MUX */
fprintf(fp, ");\n"); fprintf(fp, ");\n");
@ -3168,7 +3197,8 @@ void dump_verilog_submodule_luts(char* verilog_dir,
int num_spice_model, int num_spice_model,
t_spice_model* spice_models, t_spice_model* spice_models,
boolean include_timing, boolean include_timing,
boolean include_signal_init) { boolean include_signal_init,
bool is_explicit_mapping) {
FILE* fp = NULL; FILE* fp = NULL;
char* verilog_name = my_strcat(submodule_dir, luts_verilog_file_name); char* verilog_name = my_strcat(submodule_dir, luts_verilog_file_name);
int imodel; int imodel;
@ -3190,7 +3220,7 @@ void dump_verilog_submodule_luts(char* verilog_dir,
continue; continue;
} }
if (SPICE_MODEL_LUT == spice_models[imodel].type) { if (SPICE_MODEL_LUT == spice_models[imodel].type) {
dump_verilog_submodule_one_lut(fp, &(spice_models[imodel])); dump_verilog_submodule_one_lut(fp, &(spice_models[imodel]), is_explicit_mapping);
} }
} }
@ -3614,7 +3644,8 @@ void dump_verilog_submodules(t_sram_orgz_info* cur_sram_orgz_info,
dump_verilog_submodule_luts(verilog_dir, submodule_dir, dump_verilog_submodule_luts(verilog_dir, submodule_dir,
Arch.spice->num_spice_model, Arch.spice->spice_models, Arch.spice->num_spice_model, Arch.spice->spice_models,
fpga_verilog_opts.include_timing, fpga_verilog_opts.include_timing,
fpga_verilog_opts.include_signal_init); fpga_verilog_opts.include_signal_init,
fpga_verilog_opts.dump_explicit_verilog);
/* 3. Hardwires */ /* 3. Hardwires */
vpr_printf(TIO_MESSAGE_INFO, "Generating modules of hardwires...\n"); vpr_printf(TIO_MESSAGE_INFO, "Generating modules of hardwires...\n");