Merge pull request #74 from olofk/picosoc-fusesoc_v2

Picosoc fusesoc v2

picosoc/hx8kdemo.core

@@ -0,0 +1,35 @@
+CAPI=2:
+
+name : ::hx8kdemo:0
+
+filesets:
+  hx8kdemo:
+    files: [hx8kdemo.v]
+    file_type : verilogSource
+    depend : [picosoc]
+  hx8ksim:
+    files:
+      - hx8kdemo_tb.v
+    file_type : verilogSource
+    depend : [spiflash, "yosys:techlibs:ice40"]
+
+  constraints:
+    files: [hx8kdemo.pcf]
+    file_type : PCF
+
+targets:
+  synth:
+    default_tool : icestorm
+    filesets : [constraints, hx8kdemo]
+    tools:
+      icestorm:
+        arachne_pnr_options : [-d, 8k]
+    toplevel : [hx8kdemo]
+  sim:
+    default_tool : icarus
+    filesets : [hx8kdemo, hx8ksim]
+    tools:
+      xsim:
+        xelab_options : [--timescale, 1ns/1ps]
+
+    toplevel : [testbench]

picosoc/picosoc.core

@@ -0,0 +1,23 @@
+CAPI=2:
+
+name : ::picosoc:0
+
+filesets:
+  picosoc:
+    files:
+      - simpleuart.v
+      - spimemio.v
+      - picosoc.v
+    file_type : verilogSource
+    depend : [picorv32]
+
+targets:
+  default:
+    filesets : [picosoc]
+    parameters : [PICORV32_REGS]
+
+parameters:
+  PICORV32_REGS:
+    datatype : str
+    default  : picosoc_regs
+    paramtype : vlogdefine

picosoc/spiflash.core

@@ -0,0 +1,24 @@
+CAPI=2:
+
+name : ::spiflash:0
+
+filesets:
+  model:
+    files : [spiflash.v]
+    file_type : verilogSource
+  tb:
+    files : [spiflash_tb.v]
+    file_type : verilogSource
+
+targets:
+  default:
+    default_tool : icarus
+    filesets : [model, "is_toplevel? (tb)"]
+    parameters : [firmware]
+    toplevel : [testbench]
+
+parameters :
+  firmware:
+    datatype    : file
+    description : Initial SPI Flash contents (in verilog hex format)
+    paramtype   : plusarg