Move IP to /ip to prepare for defining a dedicated IP library.

libraries/technology/ip_arria10/mac_10g/README.txt

+README.txt for $RADIOHDL/libraries/technology/ip_arria10/mac_10g
+
+1) Porting
+2) IP component
+3) Compilation, simulation and verification
+4) Synthesis
+5) Remarks
+
+
+1) Porting
+
+The mac_10g IP was ported manually from Quartus v11.1 for Stratix IV  to Quartus 14.0a10 for Arria10 by creating it in Qsys using
+the same parameter settings.
+
+
+2) IP component
+
+The generated IP is not kept in SVN, only the Qsys source file:
+
+  ip_arria10_mac_10g.qsys
+
+Therefore first the IP needs to be generated using:
+
+  ./generate_ip.sh
+  
+
+3) Compilation, simulation and verification
+
+The genrated IP also contains a msim_setup.tcl file that was used to manually create:
+
+  compile_ip.tcl
+  
+This compile_ip.tcl is in the hdllib.cfg and gets compiled before the other code.
+
+
+4) Synthesis
+
+No synthesis trials were done, because this will implicitely be done when the IP is used in a design. The QIP file:
+
+  generated/ip_arria10_mac_10g.qip
+
+is included in the ip/hdllib.cfg and contains what is needed to synthesize the IP.
+
+
+5) Remarks
+
+a) Generated ip_arria10_mac_10g.vhd uses IP specific library ip_arria10_mac_10g_alt_em10g32_140
+     
+  The ip/hdllib.cfg defines the IP specific library to make it known:
+  
+    hdl_lib_name = ip_arria10_mac_10g_alt_em10g32_140               
+    hdl_library_clause_name = ip_arria10_mac_10g_alt_em10g32_140
+    
+  The ip_arria10_mac_10g_top.vhd wrapper makes the IP accessible via ip_arria10_mac_10g_lib, to
+  avoid that the IP specific library needs to be used at the technology independent level.
+ 
\ No newline at end of file

libraries/technology/ip_arria10/mac_10g/hdllib.cfg

 hdl_lib_name = ip_arria10_mac_10g
 hdl_library_clause_name = ip_arria10_mac_10g_lib
-hdl_lib_uses = 
+hdl_lib_uses = ip_arria10_mac_10g_alt_em10g32_140
 hdl_lib_technology = ip_arria10
 
 build_dir_sim = $HDL_BUILD_DIR
 build_dir_synth = $HDL_BUILD_DIR
 
-modelsim_compile_ip_files =
-    $RADIOHDL/libraries/technology/ip_arria10/mac_10g/compile_ip.tcl
-
 synth_files =
+    ip_arria10_mac_10g_top.vhd
     
 test_bench_files = 
-    # The generated testbench is listed here to create a simulation configuration for it. However
-    # the tb is commented because it is not useful, see generate_ip.sh.
-    #$RADIOHDL/libraries/technology/ip_arria10/mac_10g/generated_tb/generated/sim/ip_arria10_mac_10g_tb.vhd
 
 modelsim_search_libraries =
     altera_ver lpm_ver sgate_ver altera_mf_ver altera_lnsim_ver twentynm_ver twentynm_hssi_ver twentynm_hip_ver
     altera     lpm     sgate     altera_mf     altera_lnsim     twentynm     twentynm_hssi     twentynm_hip
-
-quartus_qip_files =
-    generated/ip_arria10_mac_10g.qip

libraries/technology/ip_arria10/mac_10g/compile_ip.tcl → libraries/technology/ip_arria10/mac_10g/ip/compile_ip.tcl

@@ -26,8 +26,8 @@
 # - replace QSYS_SIMDIR by IP_DIR
 # - if the testbench is also generated with QSYS then only the IP_TBDIR files are needed, because these also contain the source files.
 
-set IP_DIR   "$env(RADIOHDL)/libraries/technology/ip_arria10/mac_10g/generated/sim"
-set IP_TBDIR "$env(RADIOHDL)/libraries/technology/ip_arria10/mac_10g/generated_tb/generated/sim"
+set IP_DIR   "$env(RADIOHDL)/libraries/technology/ip_arria10/mac_10g/ip/generated/sim"
+set IP_TBDIR "$env(RADIOHDL)/libraries/technology/ip_arria10/mac_10g/ip/generated_tb/generated/sim"
 
 vlib ./work/
 

libraries/technology/ip_arria10/mac_10g/ip/hdllib.cfg

+hdl_lib_name = ip_arria10_mac_10g_alt_em10g32_140
+hdl_library_clause_name = ip_arria10_mac_10g_alt_em10g32_140
+hdl_lib_uses = 
+hdl_lib_technology = ip_arria10
+
+build_dir_sim = $HDL_BUILD_DIR
+build_dir_synth = $HDL_BUILD_DIR
+
+modelsim_compile_ip_files =
+    $RADIOHDL/libraries/technology/ip_arria10/mac_10g/ip/compile_ip.tcl
+
+synth_files =
+    
+test_bench_files = 
+    # The generated testbench is listed here to create a simulation configuration for it. However
+    # the tb is commented because it is not useful, see generate_ip.sh.
+    #$RADIOHDL/libraries/technology/ip_arria10/mac_10g/generated_tb/generated/sim/ip_arria10_mac_10g_tb.vhd
+
+quartus_qip_files =
+    generated/ip_arria10_mac_10g.qip