add master connection

[pinmux.git] / src / bsv / pinmux_generator.py

diff --git a/src/bsv/pinmux_generator.py b/src/bsv/pinmux_generator.py
index 69a19c565468759fd0cc016bcb162a71c82cb244..b348cf47465aa49c8574fe2745d2d8f9941f0ce5 100644 (file)
--- a/src/bsv/pinmux_generator.py
+++ b/src/bsv/pinmux_generator.py
@@ -40,6 +40,7 @@ header = copyright + '''
 package pinmux;
 
 import GetPut::*;
+import Vector::*;
 
 '''
 footer = '''
@@ -74,7 +75,7 @@ def pinmuxgen(pth=None, verify=True):
     shutil.copyfile(os.path.join(cwd, 'Makefile.template'),
                     os.path.join(bp, 'Makefile'))
     cwd = os.path.join(cwd, 'bsv_lib')
-    for fname in [ ]:
+    for fname in []:
         shutil.copyfile(os.path.join(cwd, fname),
                         os.path.join(bl, fname))
 
@@ -85,23 +86,28 @@ def pinmuxgen(pth=None, verify=True):
     idef = os.path.join(bp, 'instance_defines.bsv')
     slow = os.path.join(bp, 'slow_peripherals.bsv')
     slowt = os.path.join(cwd, 'slow_peripherals_template.bsv')
+    slowmf = os.path.join(bp, 'slow_memory_map.bsv')
+    slowmt = os.path.join(cwd, 'slow_tuple2_template.bsv')
+    fastmf = os.path.join(bp, 'fast_memory_map.bsv')
+    fastmt = os.path.join(cwd, 'fast_tuple2_template.bsv')
+    soc = os.path.join(bp, 'socgen.bsv')
+    soct = os.path.join(cwd, 'soc_template.bsv')
 
     write_pmp(pmp, p, ifaces, iocells)
     write_ptp(ptp, p, ifaces)
     write_bvp(bvp, p, ifaces)
     write_bus(bus, p, ifaces)
     write_instances(idef, p, ifaces)
-    write_slow(slow, slowt, p, ifaces, iocells)
+    write_slow(slow, slowt, slowmf, slowmt, p, ifaces, iocells)
+    write_soc(soc, soct, fastmf, fastmt, p, ifaces, iocells)
 
 
-def write_slow(slow, slowt, p, ifaces, iocells):
+def write_slow(slow, slowt, slowmf, slowmt, p, ifaces, iocells):
     """ write out the slow_peripherals.bsv file.
         joins all the peripherals together into one AXI Lite interface
     """
-    with open(slowt) as bsv_file:
-        slowt = bsv_file.read()
     imports = ifaces.slowimport()
-    ifdecl = ifaces.slowifdeclmux()
+    ifdecl = ifaces.slowifdeclmux() + '\n' + ifaces.extifdecl()
     regdef = ifaces.axi_reg_def()
     slavedecl = ifaces.axi_slave_idx()
     fnaddrmap = ifaces.axi_addr_map()
@@ -109,16 +115,68 @@ def write_slow(slow, slowt, p, ifaces, iocells):
     mkcon = ifaces.mk_connection()
     mkcellcon = ifaces.mk_cellconn()
     pincon = ifaces.mk_pincon()
-    inst = ifaces.slowifinstance()
+    inst = ifaces.extifinstance()
+    inst2 = ifaces.extifinstance2()
     mkplic = ifaces.mk_plic()
     numsloirqs = ifaces.mk_sloirqsdef()
     ifacedef = ifaces.mk_ext_ifacedef()
     ifacedef = ifaces.mk_ext_ifacedef()
+    clockcon = ifaces.mk_slowclk_con()
+
     with open(slow, "w") as bsv_file:
+        with open(slowt) as f:
+            slowt = f.read()
         bsv_file.write(slowt.format(imports, ifdecl, regdef, slavedecl,
-                                       fnaddrmap, mkslow, mkcon, mkcellcon,
-                                       pincon, inst, mkplic,
-                                       numsloirqs, ifacedef))
+                                    fnaddrmap, mkslow, mkcon, mkcellcon,
+                                    pincon, inst, mkplic,
+                                    numsloirqs, ifacedef,
+                                    inst2, clockcon))
+
+    with open(slowmf, "w") as bsv_file:
+        with open(slowmt) as f:
+            slowmt = f.read()
+        bsv_file.write(slowmt.format(regdef, slavedecl, fnaddrmap))
+
+
+def write_soc(soc, soct, fastmf, fastmt, p, ifaces, iocells):
+    """ write out the soc.bsv file.
+        joins all the peripherals together as AXI Masters
+    """
+    ifaces.fastbusmode = True  # side-effects... shouldn't really do this
+
+    imports = ifaces.slowimport()
+    ifdecl = ifaces.fastifdecl()
+    regdef = ifaces.axi_fastmem_def()
+    slavedecl = ifaces.axi_fastslave_idx()
+    mastdecl = ifaces.axi_master_idx()
+    fnaddrmap = ifaces.axi_fastaddr_map()
+    mkfast = ifaces.mkfast_peripheral()
+    mkcon = ifaces.mk_fast_connection()
+    mkmstcon = ifaces.mk_master_connection()
+    mkcellcon = ifaces.mk_cellconn()
+    pincon = ifaces.mk_fast_pincon()
+    inst = ifaces.extfastifinstance()
+    mkplic = ifaces.mk_plic()
+    numsloirqs = ifaces.mk_sloirqsdef()
+    ifacedef = ifaces.mk_ext_ifacedef()
+    dma = ifaces.mk_dma_irq()
+    num_dmachannels = ifaces.num_dmachannels()
+    clockcon = ifaces.mk_fastclk_con()
+
+    with open(soc, "w") as bsv_file:
+        with open(soct) as f:
+            soct = f.read()
+        bsv_file.write(soct.format(imports, ifdecl, mkfast,
+                                   slavedecl, mastdecl, mkcon,
+                                   inst, dma, num_dmachannels,
+                                   pincon, regdef, fnaddrmap,
+                                   clockcon, mkmstcon,
+                                   ))
+
+    with open(fastmf, "w") as bsv_file:
+        with open(fastmt) as f:
+            fastmt = f.read()
+        bsv_file.write(fastmt.format(regdef, slavedecl, mastdecl, fnaddrmap))
 
 
 def write_bus(bus, p, ifaces):
@@ -256,7 +314,7 @@ def write_pmp(pmp, p, ifaces, iocells):
 
      interface peripheral_side = interface PeripheralSide
 ''')
-        ifaces.ifacedef(bsv_file)
+        ifaces.ifacedef2(bsv_file)
         bsv_file.write("\n      endinterface;")
 
         bsv_file.write(footer)
@@ -389,10 +447,11 @@ def write_instances(idef, p, ifaces):
     with open(idef, 'w') as bsv_file:
         txt = '''\
 `define ADDR {0}
-`define PADDR {0}
+`define PADDR {2}
 `define DATA {1}
 `define Reg_width {1}
 `define USERSPACE 0
+`define RV64
 
 // TODO: work out if these are needed
 `define PWM_AXI4Lite
@@ -403,6 +462,11 @@ def write_instances(idef, p, ifaces):
 `define PERFMONITORS                            64
 `define DCACHE_WAYS 4
 `define DCACHE_TAG_BITS 20      // tag_bits = 52
+
+// CLINT
+    `define ClintBase       'h02000000
+    `define ClintEnd        'h020BFFFF
+
 `define PLIC
        `define PLICBase                'h0c000000
        `define PLICEnd         'h10000000
@@ -413,4 +477,6 @@ def write_instances(idef, p, ifaces):
   `define BAUD_RATE 5 //130 //
 `endif
 '''
-        bsv_file.write(txt.format(p.ADDR_WIDTH, p.DATA_WIDTH))
+        bsv_file.write(txt.format(p.ADDR_WIDTH,
+                                  p.DATA_WIDTH,
+                                  p.PADDR_WIDTH))