svec_tdc: add SPI Flash and 1-PPS out signals

hdl/top/svec/wr_svec_tdc.ucf

@@ -7,6 +7,12 @@ NET "tdc2_prsntm2c_n_i" LOC = AE29;
 NET "tdc1_prsntm2c_n_i" IOSTANDARD = LVCMOS33;
 NET "tdc2_prsntm2c_n_i" IOSTANDARD = LVCMOS33;
 
+#----------------------------------------
+#----------------------------------------
+#
+NET "pps_o"      LOC = T28;
+NET "pps_o"      IOSTANDARD = "LVCMOS33";
+
 #----------------------------------------
 # FMC1/FMC2 I2C
 #----------------------------------------
@@ -28,6 +34,18 @@ NET "tdc2_sda_b" IOSTANDARD = LVCMOS33;
 NET "carrier_onewire_b" LOC = AC30;
 NET "carrier_onewire_b" IOSTANDARD = LVCMOS33;
 
+#----------------------------------------
+# SPI FLASH
+#----------------------------------------
+NET "spi_ncs_o"  LOC = AG27;
+NET "spi_ncs_o"  IOSTANDARD = "LVCMOS33";
+NET "spi_sclk_o" LOC = AG26;
+NET "spi_sclk_o"  IOSTANDARD = "LVCMOS33";
+NET "spi_mosi_o" LOC = AH26;
+NET "spi_mosi_o"  IOSTANDARD = "LVCMOS33";
+NET "spi_miso_i" LOC = AH27;
+NET "spi_miso_i"  IOSTANDARD = "LVCMOS33";
+
 #----------------------------------------
 # PCB version
 #----------------------------------------
@@ -729,4 +747,4 @@ NET "tdc2_data_bus_io[0]" SLEW = FAST;
 INST "*/U_SOFTPLL/U_Wrapped_Softpll/gen_feedback_dmtds*/clk_in" TNM = skew_limit;
 INST "*/U_SOFTPLL/U_Wrapped_Softpll/gen_ref_dmtds*/clk_in" TNM = skew_limit;
 
-TIMESPEC TS_skew_limit = FROM "skew_limit" TO "FFS" 1 ns DATAPATHONLY;
\ No newline at end of file
+TIMESPEC TS_skew_limit = FROM "skew_limit" TO "FFS" 1 ns DATAPATHONLY;

hdl/top/svec/wr_svec_tdc.vhd

@@ -171,6 +171,11 @@ entity wr_svec_tdc is
       uart_txd_o             : out   std_logic;
       -- 1-wire
       carrier_onewire_b      : inout std_logic;        
+      -- SPI Flash
+      spi_sclk_o             : out std_logic;
+      spi_ncs_o              : out std_logic;
+      spi_mosi_o             : out std_logic;
+      spi_miso_i             : in  std_logic;
       -- SVEC PCB version
       pcb_ver_i              : in    std_logic_vector(3 downto 0);
       -- Mezzanines presence
@@ -181,6 +186,8 @@ entity wr_svec_tdc is
       fp_led_line_o          : out   std_logic_vector(1 downto 0);
       fp_led_column_o        : out   std_logic_vector(3 downto 0);
 
+      pps_o : out std_logic;
+
      -- VME interface
       VME_AS_n_i             : in    std_logic;
       VME_RST_n_i            : in    std_logic;
@@ -737,10 +744,15 @@ begin
      tm_time_valid_o             => tm_time_valid,
      tm_tai_o                    => tm_utc,
      tm_cycles_o                 => tm_cycles,
+     -- SPI Flash
+     spi_sclk_o                  => spi_sclk_o,
+     spi_ncs_o                   => spi_ncs_o,
+     spi_mosi_o                  => spi_mosi_o,
+     spi_miso_i                  => spi_miso_i,
      -- not used
      btn1_i                      => '0',
      btn2_i                      => '0',
-     pps_p_o                     => open,
+     pps_p_o                     => pps_o,
      -- aux reset
      rst_aux_n_o                 => open);