Refactored FPGA *.vh files. Moved common pieces to toplevel/include.

git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@4713 221aa14e-8319-0410-a670-987f0aec2ac5

6 files changed, 409 insertions, 0 deletions

diff --git a/toplevel/include/common_config_1rxhb_1tx.vh b/toplevel/include/common_config_1rxhb_1tx.vh
new file mode 100644
index 000000000..fb2e915b1
--- /dev/null
+++ b/toplevel/include/common_config_1rxhb_1tx.vh
@@ -0,0 +1,61 @@
+// -*- verilog -*-
+//
+//  USRP - Universal Software Radio Peripheral
+//
+//  Copyright (C) 2006 Matt Ettus
+//
+//  This program is free software; you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation; either version 2 of the License, or
+//  (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program; if not, write to the Free Software
+//  Foundation, Inc., 51 Franklin Street, Boston, MA  02110-1301  USA
+//
+
+// ------------------------------------------------------------
+// If TX_ON is not defined, there is *no* transmit circuitry built
+  `define TX_ON
+
+// ------------------------------------------------------------
+// Define 1 and only one of TX_SINGLE, TX_DUAL and TX_QUAD
+// to respectively enable 1, 2 or 4 transmit channels.
+// [Please note that only TX_SINGLE and TX_DUAL are currently valid]
+  `define TX_SINGLE
+//`define TX_DUAL
+//`define TX_QUAD
+
+// ------------------------------------------------------------
+// Define TX_HB_ON to enable the transmit halfband filter
+// [Not implemented]
+//`define TX_HB_ON
+
+// ------------------------------------------------------------
+// IF RX_ON is not defined, there is *no* receive circuitry built
+  `define RX_ON
+
+// ------------------------------------------------------------
+// Define 1 and only one of RX_SINGLE, RX_DUAL and RX_QUAD
+// to respectively define 1, 2 or 4 receive channels.
+
+  `define RX_SINGLE
+//`define RX_DUAL
+//`define RX_QUAD
+
+// ------------------------------------------------------------
+// Define RX_HB_ON to enable the receive halfband filter
+  `define RX_HB_ON
+
+// ------------------------------------------------------------
+// Define RX_NCO_ON to enable the receive Numerical Controlled Osc
+  `define RX_NCO_ON
+
+// ------------------------------------------------------------
+// Define RX_CIC_ON to enable the receive Cascaded Integrator Comb filter
+  `define RX_CIC_ON
diff --git a/toplevel/include/common_config_2rx_0tx.vh b/toplevel/include/common_config_2rx_0tx.vh
new file mode 100644
index 000000000..c97c5a32b
--- /dev/null
+++ b/toplevel/include/common_config_2rx_0tx.vh
@@ -0,0 +1,61 @@
+// -*- verilog -*-
+//
+//  USRP - Universal Software Radio Peripheral
+//
+//  Copyright (C) 2006 Matt Ettus
+//  Copyright (C) 2006 Martin Dudok van Heel
+//
+//  This program is free software; you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation; either version 2 of the License, or
+//  (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program; if not, write to the Free Software
+//  Foundation, Inc., 51 Franklin Street, Boston, MA  02110-1301  USA
+//
+// ------------------------------------------------------------
+// If TX_ON is not defined, there is *no* transmit circuitry built
+// `define TX_ON
+
+// ------------------------------------------------------------
+// Define 1 and only one of TX_SINGLE, TX_DUAL and TX_QUAD
+// to respectively enable 1, 2 or 4 transmit channels.
+// [Please note that only TX_SINGLE and TX_DUAL are currently valid]
+//`define TX_SINGLE
+//`define TX_DUAL
+//`define TX_QUAD
+
+// ------------------------------------------------------------
+// Define TX_HB_ON to enable the transmit halfband filter
+// [Not implemented]
+//`define TX_HB_ON
+
+// ------------------------------------------------------------
+// IF RX_ON is not defined, there is *no* receive circuitry built
+  `define RX_ON
+
+// ------------------------------------------------------------
+// Define 1 and only one of RX_SINGLE, RX_DUAL and RX_QUAD
+// to respectively define 1, 2 or 4 receive channels.
+
+//`define RX_SINGLE
+`define RX_DUAL
+//`define RX_QUAD
+
+// ------------------------------------------------------------
+// Define RX_HB_ON to enable the receive halfband filter
+//`define RX_HB_ON
+
+// ------------------------------------------------------------
+// Define RX_NCO_ON to enable the receive Numerical Controlled Osc
+  `define RX_NCO_ON
+
+// ------------------------------------------------------------
+// Define RX_CIC_ON to enable the receive Cascaded Integrator Comb filter
+  `define RX_CIC_ON
diff --git a/toplevel/include/common_config_2rxhb_0tx.vh b/toplevel/include/common_config_2rxhb_0tx.vh
new file mode 100644
index 000000000..459268b6a
--- /dev/null
+++ b/toplevel/include/common_config_2rxhb_0tx.vh
@@ -0,0 +1,61 @@
+// -*- verilog -*-
+//
+//  USRP - Universal Software Radio Peripheral
+//
+//  Copyright (C) 2006 Matt Ettus
+//  Copyright (C) 2006 Martin Dudok van Heel
+//
+//  This program is free software; you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation; either version 2 of the License, or
+//  (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program; if not, write to the Free Software
+//  Foundation, Inc., 51 Franklin Street, Boston, MA  02110-1301  USA
+//
+// ------------------------------------------------------------
+// If TX_ON is not defined, there is *no* transmit circuitry built
+// `define TX_ON
+
+// ------------------------------------------------------------
+// Define 1 and only one of TX_SINGLE, TX_DUAL and TX_QUAD
+// to respectively enable 1, 2 or 4 transmit channels.
+// [Please note that only TX_SINGLE and TX_DUAL are currently valid]
+//`define TX_SINGLE
+//`define TX_DUAL
+//`define TX_QUAD
+
+// ------------------------------------------------------------
+// Define TX_HB_ON to enable the transmit halfband filter
+// [Not implemented]
+//`define TX_HB_ON
+
+// ------------------------------------------------------------
+// IF RX_ON is not defined, there is *no* transmit circuitry built
+  `define RX_ON
+
+// ------------------------------------------------------------
+// Define 1 and only one of RX_SINGLE, RX_DUAL and RX_QUAD
+// to respectively define 1, 2 or 4 receive channels.
+
+//`define RX_SINGLE
+  `define RX_DUAL
+//`define RX_QUAD
+
+// ------------------------------------------------------------
+// Define RX_HB_ON to enable the receive halfband filter
+  `define RX_HB_ON
+
+// ------------------------------------------------------------
+// Define RX_NCO_ON to enable the receive Numerical Controlled Osc
+  `define RX_NCO_ON
+
+// ------------------------------------------------------------
+// Define RX_CIC_ON to enable the receive Cascaded Integrator Comb filter
+  `define RX_CIC_ON
diff --git a/toplevel/include/common_config_2rxhb_2tx.vh b/toplevel/include/common_config_2rxhb_2tx.vh
new file mode 100644
index 000000000..ecf0fa03e
--- /dev/null
+++ b/toplevel/include/common_config_2rxhb_2tx.vh
@@ -0,0 +1,61 @@
+// -*- verilog -*-
+//
+//  USRP - Universal Software Radio Peripheral
+//
+//  Copyright (C) 2006 Matt Ettus
+//
+//  This program is free software; you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation; either version 2 of the License, or
+//  (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program; if not, write to the Free Software
+//  Foundation, Inc., 51 Franklin Street, Boston, MA  02110-1301  USA
+//
+
+// ------------------------------------------------------------
+// If TX_ON is not defined, there is *no* transmit circuitry built
+  `define TX_ON
+
+// ------------------------------------------------------------
+// Define 1 and only one of TX_SINGLE, TX_DUAL and TX_QUAD
+// to respectively enable 1, 2 or 4 transmit channels.
+// [Please note that only TX_SINGLE and TX_DUAL are currently valid]
+//`define TX_SINGLE
+  `define TX_DUAL
+//`define TX_QUAD
+
+// ------------------------------------------------------------
+// Define TX_HB_ON to enable the transmit halfband filter
+// [Not implemented]
+//`define TX_HB_ON
+
+// ------------------------------------------------------------
+// IF RX_ON is not defined, there is *no* receive circuitry built
+  `define RX_ON
+
+// ------------------------------------------------------------
+// Define 1 and only one of RX_SINGLE, RX_DUAL and RX_QUAD
+// to respectively define 1, 2 or 4 receive channels.
+
+//`define RX_SINGLE
+  `define RX_DUAL
+//`define RX_QUAD
+
+// ------------------------------------------------------------
+// Define RX_HB_ON to enable the receive halfband filter
+  `define RX_HB_ON
+
+// ------------------------------------------------------------
+// Define RX_NCO_ON to enable the receive Numerical Controlled Osc
+  `define RX_NCO_ON
+
+// ------------------------------------------------------------
+// Define RX_CIC_ON to enable the receive Cascaded Integrator Comb filter
+  `define RX_CIC_ON
diff --git a/toplevel/include/common_config_4rx_0tx.vh b/toplevel/include/common_config_4rx_0tx.vh
new file mode 100644
index 000000000..498419570
--- /dev/null
+++ b/toplevel/include/common_config_4rx_0tx.vh
@@ -0,0 +1,61 @@
+// -*- verilog -*-
+//
+//  USRP - Universal Software Radio Peripheral
+//
+//  Copyright (C) 2006 Matt Ettus
+//
+//  This program is free software; you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation; either version 2 of the License, or
+//  (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program; if not, write to the Free Software
+//  Foundation, Inc., 51 Franklin Street, Boston, MA  02110-1301  USA
+//
+
+// ------------------------------------------------------------
+// If TX_ON is not defined, there is *no* transmit circuitry built
+// `define TX_ON
+
+// ------------------------------------------------------------
+// Define 1 and only one of TX_SINGLE, TX_DUAL and TX_QUAD
+// to respectively enable 1, 2 or 4 transmit channels.
+// [Please note that only TX_SINGLE and TX_DUAL are currently valid]
+//`define TX_SINGLE
+//`define TX_DUAL
+//`define TX_QUAD
+
+// ------------------------------------------------------------
+// Define TX_HB_ON to enable the transmit halfband filter
+// [Not implemented]
+//`define TX_HB_ON
+
+// ------------------------------------------------------------
+// IF RX_ON is not defined, there is *no* receive circuitry built
+  `define RX_ON
+
+// ------------------------------------------------------------
+// Define 1 and only one of RX_SINGLE, RX_DUAL and RX_QUAD
+// to respectively define 1, 2 or 4 receive channels.
+
+//`define RX_SINGLE
+//`define RX_DUAL
+  `define RX_QUAD
+
+// ------------------------------------------------------------
+// Define RX_HB_ON to enable the receive halfband filter
+//`define RX_HB_ON
+
+// ------------------------------------------------------------
+// Define RX_NCO_ON to enable the receive Numerical Controlled Osc
+  `define RX_NCO_ON
+
+// ------------------------------------------------------------
+// Define RX_CIC_ON to enable the receive Cascaded Integrator Comb filter
+  `define RX_CIC_ON
diff --git a/toplevel/include/common_config_bottom.vh b/toplevel/include/common_config_bottom.vh
new file mode 100644
index 000000000..3129798a1
--- /dev/null
+++ b/toplevel/include/common_config_bottom.vh
@@ -0,0 +1,104 @@
+// -*- verilog -*-
+//
+//  USRP - Universal Software Radio Peripheral
+//
+//  Copyright (C) 2006,2007 Matt Ettus
+//
+//  This program is free software; you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation; either version 2 of the License, or
+//  (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program; if not, write to the Free Software
+//  Foundation, Inc., 51 Franklin Street, Boston, MA  02110-1301  USA
+//
+
+// ====================================================================
+//	   This is the common tail for standard configuation
+// ====================================================================
+// 
+//                  >>>> DO NOT EDIT BELOW HERE <<<<
+//
+// N.B., *all* the remainder of the code should be conditionalized
+// only in terms of:
+//
+//  TX_ON, TX_EN_0, TX_EN_1, TX_EN_2, TX_EN_3, TX_CAP_NCHAN, TX_CAP_HB,
+//  RX_ON, RX_EN_0, RX_EN_1, RX_EN_2, RX_EN_3, RX_CAP_NCHAN, RX_CAP_HB,
+//  RX_NCO_ON, RX_CIC_ON
+// ====================================================================
+
+`ifdef TX_ON
+
+ `ifdef TX_SINGLE
+  `define TX_EN_0
+  `define TX_CAP_NCHAN 3'd1
+ `endif
+
+ `ifdef TX_DUAL
+  `define TX_EN_0
+  `define TX_EN_1
+  `define TX_CAP_NCHAN 3'd2
+ `endif
+
+ `ifdef TX_QUAD
+  `define TX_EN_0
+  `define TX_EN_1
+  `define TX_EN_2
+  `define TX_EN_3
+  `define TX_CAP_NCHAN 3'd4
+ `endif
+
+ `ifdef TX_HB_ON
+  `define TX_CAP_HB   1
+ `else
+  `define TX_CAP_HB   0
+ `endif
+
+`else	// !ifdef TX_ON
+
+ `define TX_CAP_NCHAN 3'd0
+ `define TX_CAP_HB 0
+
+`endif // !ifdef TX_ON
+
+// --------------------------------------------------------------------
+
+`ifdef RX_ON
+
+ `ifdef RX_SINGLE
+  `define RX_EN_0
+  `define RX_CAP_NCHAN 3'd1
+ `endif
+
+ `ifdef RX_DUAL
+  `define RX_EN_0
+  `define RX_EN_1
+  `define RX_CAP_NCHAN 3'd2
+ `endif
+
+ `ifdef RX_QUAD
+  `define RX_EN_0
+  `define RX_EN_1
+  `define RX_EN_2
+  `define RX_EN_3
+  `define RX_CAP_NCHAN 3'd4
+ `endif
+
+ `ifdef RX_HB_ON
+  `define RX_CAP_HB   1
+ `else
+  `define RX_CAP_HB   0
+ `endif
+
+`else	// !ifdef RX_ON
+
+ `define RX_CAP_NCHAN 3'd0
+ `define RX_CAP_HB 0
+
+`endif // !ifdef RX_ON