use internal clock

[raggedstone] / heartbeat / source / top_raggedstone.vhd

diff --git a/heartbeat/source/top_raggedstone.vhd b/heartbeat/source/top_raggedstone.vhd
index 6b449a78ba684c9666f5fbdcb9accf5a795801b9..01dc26bde0fa09934f30768c7fa92d81b809dbfb 100644 (file)
--- a/heartbeat/source/top_raggedstone.vhd
+++ b/heartbeat/source/top_raggedstone.vhd
@@ -38,12 +38,13 @@ use ieee.std_logic_unsigned.all;
 --|                                                                    ENTITY                                                                          |\r
 --+-----------------------------------------------------------------------------+\r
 \r
-entity pci_7seg is\r
+entity raggedstone is\r
 port (\r
 \r
     -- General \r
     PCI_CLK     : in std_logic;\r
     PCI_nRES    : in std_logic;\r
+    PCI_nREQ    : out std_logic;\r
     \r
     -- PCI target 32bits\r
     PCI_AD      : inout std_logic_vector(31 downto 0);\r
@@ -59,30 +60,25 @@ port (
     PCI_nSERR   : out std_logic;\r
     PCI_nINT    : out std_logic;\r
  \r
-       -- 7seg\r
-    DISP_SEL                : inout std_logic_vector(3 downto 0);\r
-    DISP_LED                : out std_logic_vector(6 downto 0);\r
-       \r
        -- debug signals\r
-       LED_INIT         : out std_logic;\r
-       LED_ACCESS       : out std_logic;\r
-       LED_ALIVE : out std_logic;\r
-\r
-       -- vga signals\r
-       hs             : out std_logic;\r
-       vs             : out std_logic;\r
-       red, grn, blu  : out std_logic;\r
-       mclk           : in std_logic\r
+       LED3    : out std_logic;\r
+       LED2    : out std_logic;\r
+       LED4            : out std_logic;\r
+       LED5            : out std_logic\r
+--     IDE1    : out std_logic;\r
+--     IDE2    : out std_logic;\r
+--     IDE3    : out std_logic;\r
+--     IDE4    : out std_logic\r
 \r
 );\r
-end pci_7seg;\r
+end raggedstone;\r
 \r
 \r
 --+-----------------------------------------------------------------------------+\r
 --|                                                                    ARCHITECTURE                                                            |\r
 --+-----------------------------------------------------------------------------+\r
 \r
-architecture pci_7seg_arch of pci_7seg is\r
+architecture raggedstone_arch of raggedstone is\r
 \r
 \r
 --+-----------------------------------------------------------------------------+\r
@@ -129,41 +125,19 @@ port (
        );\r
 end component;\r
 \r
-\r
-component wb_7seg_new\r
+component heartbeat\r
 port (\r
-   \r
-   -- General \r
-    clk_i      : in std_logic;\r
-    nrst_i        : in std_logic;\r
-    \r
-       -- Master whisbone\r
-    wb_adr_i   : in std_logic_vector(24 downto 1);     \r
-       wb_dat_o   : out std_logic_vector(15 downto 0);\r
-    wb_dat_i   : in std_logic_vector(15 downto 0);\r
-       wb_sel_i   : in std_logic_vector(1 downto 0);\r
-    wb_we_i    : in std_logic;\r
-       wb_stb_i   : in std_logic;\r
-       wb_cyc_i   : in std_logic;\r
-       wb_ack_o   : out std_logic;\r
-       wb_err_o   : out std_logic;\r
-       wb_int_o   : out std_logic;\r
-\r
-       -- 7seg\r
-    DISP_SEL   : inout std_logic_vector(3 downto 0);\r
-    DISP_LED   : out std_logic_vector(6 downto 0)\r
-\r
-   );\r
-end component;\r
-\r
-\r
-component vgaController is\r
-        Port ( mclk : in std_logic;\r
-           hs : out std_logic;\r
-           vs : out std_logic;\r
-           red : out std_logic;\r
-           grn : out std_logic;\r
-           blu : out std_logic);\r
+       clk_i : in std_logic;\r
+       nrst_i : in std_logic;\r
+       led2_o : out std_logic;\r
+       led3_o : out std_logic;\r
+       led4_o : out std_logic;\r
+       led5_o : out std_logic;\r
+       led6_o : out std_logic;\r
+       led7_o : out std_logic;\r
+       led8_o : out std_logic;\r
+       led9_o : out std_logic\r
+);\r
 end component;\r
 \r
 \r
@@ -188,17 +162,7 @@ end component;
 \r
 begin\r
 \r
-                        LED_ALIVE <= '1';\r
---+-------------------------------------------------------------------------+\r
---|  Component instances                                                                                                       |\r
---+-------------------------------------------------------------------------+\r
-\r
-       vga1: vgaController port map (mclk => mclk,\r
-               hs => hs,\r
-               vs => vs,\r
-               red => red,\r
-               grn => grn,\r
-               blu => blu);\r
+       PCI_nREQ <= '1';\r
 \r
 --+-----------------------------------------+\r
 --|  PCI Target                                                        |\r
@@ -229,31 +193,27 @@ port map(
                wb_cyc_o =>             wb_cyc,\r
                wb_ack_i =>             wb_ack,\r
                wb_err_i =>             wb_err,\r
-               wb_int_i =>             wb_int,\r
-               debug_init =>   LED_INIT,\r
-               debug_access => LED_ACCESS\r
+               wb_int_i =>             wb_int\r
+--             debug_init =>   LED3,\r
+--             debug_access => LED2\r
                );\r
 \r
 --+-----------------------------------------+\r
 --|  WB-7seg                                                   |\r
 --+-----------------------------------------+\r
 \r
-u_wb: component wb_7seg_new\r
-port map(\r
-               clk_i    =>             PCI_CLK,\r
-       nrst_i   =>             PCI_nRES,\r
-       wb_adr_i =>             wb_adr,   \r
-               wb_dat_o =>             wb_dat_out,\r
-       wb_dat_i =>             wb_dat_in,\r
-               wb_sel_i =>             wb_sel,\r
-       wb_we_i  =>     wb_we,\r
-               wb_stb_i =>             wb_stb,\r
-               wb_cyc_i =>             wb_cyc,\r
-               wb_ack_o =>             wb_ack,\r
-               wb_err_o =>             wb_err,\r
-               wb_int_o =>             wb_int,\r
-               DISP_SEL =>             DISP_SEL,\r
-               DISP_LED =>             DISP_LED\r
+my_heartbeat: component heartbeat\r
+port map( \r
+       clk_i => PCI_CLK,\r
+       nrst_i => PCI_nRES,\r
+       led2_o => LED2,\r
+       led3_o => LED3,\r
+       led4_o => LED4,\r
+       led5_o => LED5\r
+--     led6_o => IDE1,\r
+--     led7_o => IDE2,\r
+--     led8_o => IDE3,\r
+--     led9_o => IDE4\r
 );\r
 \r
-end pci_7seg_arch;\r
+end raggedstone_arch;\r