fmcomms2: Updated kc705 project to vivado 2014.2.

- Updated interrupt system to the latest implementation
- Fixed constraints
- Used ad_iobuf

projects/fmcomms2/kc705/system_constr.xdc

@@ -60,8 +60,5 @@ set_property  -dict {PACKAGE_PIN  AJ29  IOSTANDARD LVCMOS25} [get_ports spi_miso
 
 # clocks
 
-create_clock -name rx_clk       -period  5 [get_ports rx_clk_in_p]
-create_clock -name ad9361_clk   -period  5 [get_pins i_system_wrapper/system_i/axi_ad9361/clk]
-
-set_clock_groups -asynchronous -group {ad9361_clk}
-
+create_clock -name rx_clk       -period  4 [get_ports rx_clk_in_p]
+create_clock -name ad9361_clk   -period  4 [get_pins i_system_wrapper/system_i/axi_ad9361/clk]

projects/fmcomms2/kc705/system_project.tcl

@@ -8,6 +8,7 @@ adi_project_create fmcomms2_kc705
 adi_project_files fmcomms2_kc705 [list \
   "system_top.v" \
   "system_constr.xdc"\
+  "$ad_hdl_dir/library/common/ad_iobuf.v" \
   "$ad_hdl_dir/projects/common/kc705/kc705_system_constr.xdc" ]
 
 adi_project_run fmcomms2_kc705

projects/fmcomms2/kc705/system_top.v

@@ -212,57 +212,21 @@ module system_top (
   wire    [16:0]  gpio_i;
   wire    [16:0]  gpio_o;
   wire    [16:0]  gpio_t;
+  wire    [31:0]  mb_intrs;
 
   // instantiations
 
-  IOBUF i_iobuf_gpio_txnrx (
-    .I (gpio_o[16]),
-    .O (gpio_i[16]),
-    .T (gpio_t[16]),
-    .IO (gpio_txnrx));
-
-  IOBUF i_iobuf_gpio_enable (
-    .I (gpio_o[15]),
-    .O (gpio_i[15]),
-    .T (gpio_t[15]),
-    .IO (gpio_enable));
-
-  IOBUF i_iobuf_gpio_resetb (
-    .I (gpio_o[14]),
-    .O (gpio_i[14]),
-    .T (gpio_t[14]),
-    .IO (gpio_resetb));
-
-  IOBUF i_iobuf_gpio_sync (
-    .I (gpio_o[13]),
-    .O (gpio_i[13]),
-    .T (gpio_t[13]),
-    .IO (gpio_sync));
-
-  IOBUF i_iobuf_gpio_en_agc (
-    .I (gpio_o[12]),
-    .O (gpio_i[12]),
-    .T (gpio_t[12]),
-    .IO (gpio_en_agc));
-    
-  genvar n;
-  generate
-  for (n = 0; n <= 3; n = n + 1) begin: g_iobuf_gpio_ctl
-  IOBUF i_iobuf_gpio_ctl (
-    .I (gpio_o[8+n]),
-    .O (gpio_i[8+n]),
-    .T (gpio_t[8+n]),
-    .IO (gpio_ctl[n]));
-  end
-  for (n = 0; n <= 7; n = n + 1) begin: g_iobuf_gpio_status
-  IOBUF i_iobuf_gpio_status (
-    .I (gpio_o[0+n]),
-    .O (gpio_i[0+n]),
-    .T (gpio_t[0+n]),
-    .IO (gpio_status[n]));
-  end
-
-  endgenerate    
+  ad_iobuf #(.DATA_WIDTH(17)) i_iobuf (
+    .dt (gpio_t[16:0]),
+    .di (gpio_o[16:0]),
+    .do (gpio_i[16:0]),
+    .dio({  gpio_txnrx,
+            gpio_enable,
+            gpio_resetb,
+            gpio_sync,
+            gpio_en_agc,
+            gpio_ctl,
+            gpio_status}));
 
   system_wrapper i_system_wrapper (
     .ddr3_1_n (ddr3_1_n),
@@ -297,6 +261,32 @@ module system_top (
     .iic_main_scl_io (iic_scl),
     .iic_main_sda_io (iic_sda),
     .iic_rstn (iic_rstn),
+    .mb_intr_10 (mb_intrs[10]),
+    .mb_intr_11 (mb_intrs[11]),
+    .mb_intr_12 (mb_intrs[12]),
+    .mb_intr_13 (mb_intrs[13]),
+    .mb_intr_14 (mb_intrs[14]),
+    .mb_intr_15 (mb_intrs[15]),
+    .mb_intr_16 (mb_intrs[16]),
+    .mb_intr_17 (mb_intrs[17]),
+    .mb_intr_18 (mb_intrs[18]),
+    .mb_intr_19 (mb_intrs[19]),
+    .mb_intr_20 (mb_intrs[20]),
+    .mb_intr_21 (mb_intrs[21]),
+    .mb_intr_22 (mb_intrs[22]),
+    .mb_intr_23 (mb_intrs[23]),
+    .mb_intr_24 (mb_intrs[24]),
+    .mb_intr_25 (mb_intrs[25]),
+    .mb_intr_26 (mb_intrs[26]),
+    .mb_intr_27 (mb_intrs[27]),
+    .mb_intr_28 (mb_intrs[28]),
+    .mb_intr_29 (mb_intrs[29]),
+    .mb_intr_30 (mb_intrs[30]),
+    .mb_intr_31 (mb_intrs[31]),
+    .fmcomms2_spi_irq(mb_intrs[10]),
+    .fmcomms2_gpio_irq(mb_intrs[11]),
+    .ad9361_adc_dma_irq (mb_intrs[12]),
+    .ad9361_dac_dma_irq (mb_intrs[13]),
     .mdio_mdc (mdio_mdc),
     .mdio_mdio_io (mdio_mdio_io),
     .mii_col (mii_col),
@@ -333,9 +323,7 @@ module system_top (
     .tx_frame_out_n (tx_frame_out_n),
     .tx_frame_out_p (tx_frame_out_p),
     .uart_sin (uart_sin),
-    .uart_sout (uart_sout),
-    .unc_int0 (1'b0),
-    .unc_int3 (1'b0));
+    .uart_sout (uart_sout));
 
 endmodule