newStep.v

RTL/get_config.v

@@ -0,0 +1,56 @@
+/*
+ * A dummy IVERILOG module to get some configured variables from
+ * verilog sources and output them to FIRMWARE/config.mk.
+ * (see TOOLS/make_config.sh)
+ */
+
+`include "femtosoc_config.v"
+
+module dummy();
+initial begin
+
+  $display("ARCH=",`NRV_ARCH);
+  $display("OPTIMIZE=",`NRV_OPTIMIZE);
+  $display("ABI=",`NRV_ABI);
+  $display("RAM_SIZE=%d",`NRV_RAM);
+
+//   Note1: for now we only need FGA here for conditional
+// compilation of OLED->FGA emulation (that pulls too
+// much code on the IceStick). The rest of the code uses
+// hardware config registers to query config and adapt
+// dynamically.
+//   Note2: need to be "-DXXX=1" rather than "-DXXX" because
+// the makefile also passes that to the assembler after
+// some text substitution, and the assembler needs "=1"
+
+   $write("DEVICES=");
+`ifdef NRV_IO_FGA
+   $write(" -DFGA=1");   
+`endif   
+`ifdef NRV_IO_SSD1351
+   $write(" -DSSD1351=1");   
+`endif   
+`ifdef NRV_IO_SSD1331
+   $write(" -DSSD1331=1");   
+`endif
+`ifdef NRV_IO_SDCARD
+   $write(" -DSDCARD=1");   
+`endif
+`ifdef NRV_IO_MAPPED_SPI_FLASH
+   $write(" -DSPIFLASH=1");   
+`endif
+`ifdef ICE_STICK
+   $write(" -DICE_STICK=1");   
+`endif
+`ifdef ICE_BREAKER
+   $write(" -DICE_BREAKER=1");   
+`endif
+`ifdef ICE_SUGAR_NANO
+   $write(" -DICE_SUGAR_NANO=1");
+`endif
+   $write("\n");
+   
+end 
+endmodule
+
+