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e8b874db · Tomasz Wlostowski · 0f5490f0 · e8b874db · e8b874db
Commit e8b874db authored Nov 26, 2019 by Tomasz Wlostowski
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Showing with 112 additions and 285 deletions

vme_bus.vhd hdl/rtl/vme_bus.vhd +79 -262

xvme64x_core.vhd hdl/rtl/xvme64x_core.vhd +33 -23

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--- a/hdl/rtl/vme_bus.vhd
+++ b/hdl/rtl/vme_bus.vhd
--- a/hdl/rtl/xvme64x_core.vhd
+++ b/hdl/rtl/xvme64x_core.vhd
@@ -266,6 +266,8 @@ architecture rtl of xvme64x_core is
  signal b2b_aux_ga        : std_logic_vector(5 downto 0);
  signal b2b_aux_irq_n : std_logic_vector(7 downto 1);
  signal b2b_aux_iackout_n : std_logic;
+  signal b2b_aux_iackin_n : std_logic;
+  signal b2b_aux_iack_n : std_logic;
  -- List of supported AM.
  constant c_AMCAP_ALLOWED : std_logic_vector(63 downto 0) :=
@@ -399,7 +401,9 @@ begin
      aux_valid_o       => b2b_aux_valid,
      aux_ga_o        => b2b_aux_ga,
      aux_irq_n_i => b2b_aux_irq_n,
-      aux_iackout_n_i => b2b_aux_iackout_n
+      aux_iackout_n_i => b2b_aux_iackout_n,
+      aux_iackin_n_o => b2b_aux_iackin_n,
+      aux_iack_n_o => b2b_aux_iack_n
      );
  end generate;
@@ -436,30 +440,36 @@ begin
          bridge_cpl_has_data_o  => b2b_cpl_has_data,
          bridge_cpl_dtack_n_o   => b2b_cpl_dtack_n,
          bridge_cpl_berr_o      => b2b_cpl_berr,
+      bridge_aux_valid_i => b2b_aux_valid,
+      bridge_aux_iack_n_i => b2b_aux_iack_n,
+      bridge_aux_iackin_n_i => b2b_aux_iackin_n,
+      bridge_aux_iackout_n_o => b2b_aux_iackout_n,
      -- VME
-      vme_as_n_i      => s_vme_as_n,
+      -- vme_as_n_i      => s_vme_as_n,
-      vme_lword_n_o   => vme_o.lword_n,
+      -- vme_lword_n_o   => vme_o.lword_n,
-      vme_lword_n_i   => vme_i.lword_n,
+      -- vme_lword_n_i   => vme_i.lword_n,
-      vme_retry_n_o   => vme_o.retry_n,
+      -- vme_retry_n_o   => vme_o.retry_n,
-      vme_retry_oe_o  => vme_o.retry_oe,
+      -- vme_retry_oe_o  => vme_o.retry_oe,
-      vme_write_n_i   => s_vme_write_n,
+      -- vme_write_n_i   => s_vme_write_n,
-      vme_ds_n_i      => s_vme_ds_n,
+      -- vme_ds_n_i      => s_vme_ds_n,
-      vme_dtack_n_o   => vme_o.dtack_n,
+      -- vme_dtack_n_o   => vme_o.dtack_n,
-      vme_dtack_oe_o  => vme_o.dtack_oe,
+      -- vme_dtack_oe_o  => vme_o.dtack_oe,
-      vme_berr_n_o    => s_vme_berr_n,
+      -- vme_berr_n_o    => s_vme_berr_n,
-      vme_addr_i      => vme_i.addr,
+      -- vme_addr_i      => vme_i.addr,
-      vme_addr_o      => vme_o.addr,
+      -- vme_addr_o      => vme_o.addr,
-      vme_addr_dir_o  => vme_o.addr_dir,
+      -- vme_addr_dir_o  => vme_o.addr_dir,
-      vme_addr_oe_n_o => vme_o.addr_oe_n,
+      -- vme_addr_oe_n_o => vme_o.addr_oe_n,
-      vme_data_i      => vme_i.data,
+      -- vme_data_i      => vme_i.data,
-      vme_data_o      => vme_o.data,
+      -- vme_data_o      => vme_o.data,
-      vme_data_dir_o  => vme_o.data_dir,
+      -- vme_data_dir_o  => vme_o.data_dir,
-      vme_data_oe_n_o => vme_o.data_oe_n,
+      -- vme_data_oe_n_o => vme_o.data_oe_n,
-      vme_am_i        => vme_i.am,
+      -- vme_am_i        => vme_i.am,
-      vme_iackin_n_i  => s_vme_iackin_n,
+      -- vme_iackin_n_i  => s_vme_iackin_n,
-      vme_iack_n_i    => s_vme_iack_n,
+      -- vme_iack_n_i    => s_vme_iack_n,
-      vme_iackout_n_o => vme_o.iackout_n,
+      -- vme_iackout_n_o => vme_o.iackout_n,
      -- WB signals
      wb_stb_o        => wb_o.stb,