From 07b9ea6d5819b2d9695bedca52303d77a44c3185 Mon Sep 17 00:00:00 2001 From: Tom Verbeure Date: Sat, 10 Mar 2018 06:22:06 +0000 Subject: Add -n option --- icepll/icepll.cc | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) (limited to 'icepll') diff --git a/icepll/icepll.cc b/icepll/icepll.cc index 6b6cedb..b123f32 100644 --- a/icepll/icepll.cc +++ b/icepll/icepll.cc @@ -52,6 +52,9 @@ void help(const char *cmd) printf(" -m\n"); printf(" Save PLL configuration as Verilog module (use with -f)\n"); printf("\n"); + printf(" -n \n"); + printf(" Specify different Verilog module name than the default 'pll'\n"); + printf("\n"); printf(" -q\n"); printf(" Do not print PLL configuration to stdout\n"); printf("\n"); @@ -64,11 +67,12 @@ int main(int argc, char **argv) double f_pllout = 60; bool simple_feedback = true; char* filename = NULL; + char* module_name = NULL; bool save_as_module = false; bool quiet = false; int opt; - while ((opt = getopt(argc, argv, "i:o:Smf:q")) != -1) + while ((opt = getopt(argc, argv, "i:o:Smf:n:q")) != -1) { switch (opt) { @@ -87,6 +91,9 @@ int main(int argc, char **argv) case 'f': filename = optarg; break; + case 'n': + module_name = optarg; + break; case 'q': quiet = true; break; @@ -238,11 +245,11 @@ int main(int argc, char **argv) f_pllin, f_pllout, best_fout); // generate Verilog module - fprintf(f, "module pll(\n" + fprintf(f, "module %s(\n" "\tinput clock_in,\n" "\toutput clock_out,\n" "\toutput locked\n" - "\t);\n\n" + "\t);\n\n", (module_name ? module_name : "pll") ); // save iCE40 PLL tile configuration -- cgit v1.2.3