bug.

src/periph/fpga.cpp

@@ -71,7 +71,7 @@ Periph_fpga::Periph_fpga(UCP *ucp,
     registerMap->add_register("fpga/epcs_wait_busy",   0, 0, 0xffffffff, 0, "RO", "COMP", 0, REG_FORMAT_STRING);
     registerMap->add_register("fpga/epcs_mmdp_data",   0, 0, 0xffffffff, 0, "WO", "COMP", 0, REG_FORMAT_STRING);
 
-    uint32_t scrap_span = registerMap->getSpan("mm/0/unb2b/scrap_ram/data");
+    uint32_t scrap_span = registerMap->getSpan("mm/0/RAM_SCRAP/data");
     registerMap->add_register("fpga/scrap_R",  0, scrap_span, 0xffffffff, 0, "RO", "COMP", 0, REG_FORMAT_INTEGER);
     registerMap->add_register("fpga/scrap_RW", 0, scrap_span, 0xffffffff, 0, "RW", "COMP", 0, REG_FORMAT_INTEGER);