Merge branch 'fpga_patch_release' into patch_release

7 files changed, 29 insertions, 29 deletions

diff --git a/fpga/usrp2/control_lib/bootram.v b/fpga/usrp2/control_lib/bootram.v
index fb7bd46c8..7821fbc4c 100644
--- a/fpga/usrp2/control_lib/bootram.v
+++ b/fpga/usrp2/control_lib/bootram.v
@@ -83,7 +83,7 @@ module bootram
       .ADDRA(if_adr[10:2]), // Port A 9-bit Address Input
       .CLKA(clk),           // Port A 1-bit Clock
       .DIA(32'hffffffff),   // Port A 32-bit Data Input
-      .DIPA(4'd0),          // Port A 4-bit parity Input
+      .DIPA(4'hf),          // Port A 4-bit parity Input
       .ENA(1'b1),           // Port A 1-bit RAM Enable Input
       .SSRA(1'b0),          // Port A 1-bit Synchronous Set/Reset Input
       .WEA(1'b0),           // Port A 4-bit Write Enable Input
@@ -93,7 +93,7 @@ module bootram
       .ADDRB(dwb_adr_i[10:2]), // Port B 9-bit Address Input
       .CLKB(clk),              // Port B 1-bit Clock
       .DIB(dwb_dat_i),         // Port B 32-bit Data Input
-      .DIPB(4'd0),             // Port-B 4-bit parity Input
+      .DIPB(4'hf),             // Port-B 4-bit parity Input
       .ENB(ENB0),              // Port B 1-bit RAM Enable Input
       .SSRB(1'b0),             // Port B 1-bit Synchronous Set/Reset Input
       .WEB(WEB)                // Port B 4-bit Write Enable Input
@@ -112,8 +112,8 @@ module bootram
       .DOPA(),              // Port A 4-bit Parity Output
       .ADDRA(if_adr[10:2]), // Port A 9-bit Address Input
       .CLKA(clk),           // Port A 1-bit Clock
-      .DIA(32'd0),          // Port A 32-bit Data Input
-      .DIPA(4'd0),          // Port A 4-bit parity Input
+      .DIA(32'hffffffff),          // Port A 32-bit Data Input
+      .DIPA(4'hf),          // Port A 4-bit parity Input
       .ENA(1'b1),           // Port A 1-bit RAM Enable Input
       .SSRA(1'b0),          // Port A 1-bit Synchronous Set/Reset Input
       .WEA(1'b0),           // Port A 4-bit Write Enable Input
@@ -123,7 +123,7 @@ module bootram
       .ADDRB(dwb_adr_i[10:2]), // Port B 9-bit Address Input
       .CLKB(clk),              // Port B 1-bit Clock
       .DIB(dwb_dat_i),         // Port B 32-bit Data Input
-      .DIPB(4'd0),             // Port-B 4-bit parity Input
+      .DIPB(4'hf),             // Port-B 4-bit parity Input
       .ENB(ENB1),              // Port B 1-bit RAM Enable Input
       .SSRB(1'b0),             // Port B 1-bit Synchronous Set/Reset Input
       .WEB(WEB)                // Port B 4-bit Write Enable Input
@@ -142,8 +142,8 @@ module bootram
       .DOPA(),              // Port A 4-bit Parity Output
       .ADDRA(if_adr[10:2]), // Port A 9-bit Address Input
       .CLKA(clk),           // Port A 1-bit Clock
-      .DIA(32'd0),          // Port A 32-bit Data Input
-      .DIPA(4'd0),          // Port A 4-bit parity Input
+      .DIA(32'hffffffff),          // Port A 32-bit Data Input
+      .DIPA(4'hf),          // Port A 4-bit parity Input
       .ENA(1'b1),           // Port A 1-bit RAM Enable Input
       .SSRA(1'b0),          // Port A 1-bit Synchronous Set/Reset Input
       .WEA(1'b0),           // Port A 4-bit Write Enable Input
@@ -153,7 +153,7 @@ module bootram
       .ADDRB(dwb_adr_i[10:2]), // Port B 9-bit Address Input
       .CLKB(clk),              // Port B 1-bit Clock
       .DIB(dwb_dat_i),         // Port B 32-bit Data Input
-      .DIPB(4'd0),             // Port-B 4-bit parity Input
+      .DIPB(4'hf),             // Port-B 4-bit parity Input
       .ENB(ENB2),              // Port B 1-bit RAM Enable Input
       .SSRB(1'b0),             // Port B 1-bit Synchronous Set/Reset Input
       .WEB(WEB)                // Port B 4-bit Write Enable Input
@@ -172,8 +172,8 @@ module bootram
       .DOPA(),              // Port A 4-bit Parity Output
       .ADDRA(if_adr[10:2]), // Port A 9-bit Address Input
       .CLKA(clk),           // Port A 1-bit Clock
-      .DIA(32'd0),          // Port A 32-bit Data Input
-      .DIPA(4'd0),          // Port A 4-bit parity Input
+      .DIA(32'hffffffff),          // Port A 32-bit Data Input
+      .DIPA(4'hf),          // Port A 4-bit parity Input
       .ENA(1'b1),           // Port A 1-bit RAM Enable Input
       .SSRA(1'b0),          // Port A 1-bit Synchronous Set/Reset Input
       .WEA(1'b0),           // Port A 4-bit Write Enable Input
@@ -183,7 +183,7 @@ module bootram
       .ADDRB(dwb_adr_i[10:2]), // Port B 9-bit Address Input
       .CLKB(clk),              // Port B 1-bit Clock
       .DIB(dwb_dat_i),         // Port B 32-bit Data Input
-      .DIPB(4'd0),             // Port-B 4-bit parity Input
+      .DIPB(4'hf),             // Port-B 4-bit parity Input
       .ENB(ENB3),              // Port B 1-bit RAM Enable Input
       .SSRB(1'b0),             // Port B 1-bit Synchronous Set/Reset Input
       .WEB(WEB)                // Port B 4-bit Write Enable Input
@@ -202,8 +202,8 @@ module bootram
       .DOPA(),              // Port A 4-bit Parity Output
       .ADDRA(if_adr[10:2]), // Port A 9-bit Address Input
       .CLKA(clk),           // Port A 1-bit Clock
-      .DIA(32'd0),          // Port A 32-bit Data Input
-      .DIPA(4'd0),          // Port A 4-bit parity Input
+      .DIA(32'hffffffff),          // Port A 32-bit Data Input
+      .DIPA(4'hf),          // Port A 4-bit parity Input
       .ENA(1'b1),           // Port A 1-bit RAM Enable Input
       .SSRA(1'b0),          // Port A 1-bit Synchronous Set/Reset Input
       .WEA(1'b0),           // Port A 4-bit Write Enable Input
@@ -213,7 +213,7 @@ module bootram
       .ADDRB(dwb_adr_i[10:2]), // Port B 9-bit Address Input
       .CLKB(clk),              // Port B 1-bit Clock
       .DIB(dwb_dat_i),         // Port B 32-bit Data Input
-      .DIPB(4'd0),             // Port-B 4-bit parity Input
+      .DIPB(4'hf),             // Port-B 4-bit parity Input
       .ENB(ENB4),              // Port B 1-bit RAM Enable Input
       .SSRB(1'b0),             // Port B 1-bit Synchronous Set/Reset Input
       .WEB(WEB)                // Port B 4-bit Write Enable Input
@@ -232,8 +232,8 @@ module bootram
       .DOPA(),              // Port A 4-bit Parity Output
       .ADDRA(if_adr[10:2]), // Port A 9-bit Address Input
       .CLKA(clk),           // Port A 1-bit Clock
-      .DIA(32'd0),          // Port A 32-bit Data Input
-      .DIPA(4'd0),          // Port A 4-bit parity Input
+      .DIA(32'hffffffff),          // Port A 32-bit Data Input
+      .DIPA(4'hf),          // Port A 4-bit parity Input
       .ENA(1'b1),           // Port A 1-bit RAM Enable Input
       .SSRA(1'b0),          // Port A 1-bit Synchronous Set/Reset Input
       .WEA(1'b0),           // Port A 4-bit Write Enable Input
@@ -243,7 +243,7 @@ module bootram
       .ADDRB(dwb_adr_i[10:2]), // Port B 9-bit Address Input
       .CLKB(clk),              // Port B 1-bit Clock
       .DIB(dwb_dat_i),         // Port B 32-bit Data Input
-      .DIPB(4'd0),             // Port-B 4-bit parity Input
+      .DIPB(4'hf),             // Port-B 4-bit parity Input
       .ENB(ENB5),              // Port B 1-bit RAM Enable Input
       .SSRB(1'b0),             // Port B 1-bit Synchronous Set/Reset Input
       .WEB(WEB)                // Port B 4-bit Write Enable Input
@@ -262,8 +262,8 @@ module bootram
       .DOPA(),              // Port A 4-bit Parity Output
       .ADDRA(if_adr[10:2]), // Port A 9-bit Address Input
       .CLKA(clk),           // Port A 1-bit Clock
-      .DIA(32'd0),          // Port A 32-bit Data Input
-      .DIPA(4'd0),          // Port A 4-bit parity Input
+      .DIA(32'hffffffff),          // Port A 32-bit Data Input
+      .DIPA(4'hf),          // Port A 4-bit parity Input
       .ENA(1'b1),           // Port A 1-bit RAM Enable Input
       .SSRA(1'b0),          // Port A 1-bit Synchronous Set/Reset Input
       .WEA(1'b0),           // Port A 4-bit Write Enable Input
@@ -273,7 +273,7 @@ module bootram
       .ADDRB(dwb_adr_i[10:2]), // Port B 9-bit Address Input
       .CLKB(clk),              // Port B 1-bit Clock
       .DIB(dwb_dat_i),         // Port B 32-bit Data Input
-      .DIPB(4'd0),             // Port-B 4-bit parity Input
+      .DIPB(4'hf),             // Port-B 4-bit parity Input
       .ENB(ENB6),              // Port B 1-bit RAM Enable Input
       .SSRB(1'b0),             // Port B 1-bit Synchronous Set/Reset Input
       .WEB(WEB)                // Port B 4-bit Write Enable Input
@@ -292,8 +292,8 @@ module bootram
       .DOPA(),              // Port A 4-bit Parity Output
       .ADDRA(if_adr[10:2]), // Port A 9-bit Address Input
       .CLKA(clk),           // Port A 1-bit Clock
-      .DIA(32'd0),          // Port A 32-bit Data Input
-      .DIPA(4'd0),          // Port A 4-bit parity Input
+      .DIA(32'hffffffff),          // Port A 32-bit Data Input
+      .DIPA(4'hf),          // Port A 4-bit parity Input
       .ENA(1'b1),           // Port A 1-bit RAM Enable Input
       .SSRA(1'b0),          // Port A 1-bit Synchronous Set/Reset Input
       .WEA(1'b0),           // Port A 4-bit Write Enable Input
@@ -303,7 +303,7 @@ module bootram
       .ADDRB(dwb_adr_i[10:2]), // Port B 9-bit Address Input
       .CLKB(clk),              // Port B 1-bit Clock
       .DIB(dwb_dat_i),         // Port B 32-bit Data Input
-      .DIPB(4'd0),             // Port-B 4-bit parity Input
+      .DIPB(4'hf),             // Port-B 4-bit parity Input
       .ENB(ENB7),              // Port B 1-bit RAM Enable Input
       .SSRB(1'b0),             // Port B 1-bit Synchronous Set/Reset Input
       .WEB(WEB)                // Port B 4-bit Write Enable Input
diff --git a/fpga/usrp2/fifo/fifo_long.v b/fpga/usrp2/fifo/fifo_long.v
index e9739ad94..c4f0a1cc2 100644
--- a/fpga/usrp2/fifo/fifo_long.v
+++ b/fpga/usrp2/fifo/fifo_long.v
@@ -71,7 +71,7 @@ module fifo_long
 	  .enb((read_state==PRE_READ)|read),
 	  .web(0),
 	  .addrb(rd_addr),
-	  .dib(0),
+	  .dib({WIDTH{1'b1}}),
 	  .dob(dataout));
 
    always @(posedge clk)
diff --git a/fpga/usrp2/sdr_lib/rx_dcoffset.v b/fpga/usrp2/sdr_lib/rx_dcoffset.v
index e43461261..9840e9e1f 100644
--- a/fpga/usrp2/sdr_lib/rx_dcoffset.v
+++ b/fpga/usrp2/sdr_lib/rx_dcoffset.v
@@ -20,7 +20,7 @@
 module rx_dcoffset 
   #(parameter WIDTH=16,
     parameter ADDR=8'd0,
-    parameter alpha_shift=16)
+    parameter alpha_shift=20)
    (input clk, input rst, 
     input set_stb, input [7:0] set_addr, input [31:0] set_data,
     input [WIDTH-1:0] in, output [WIDTH-1:0] out);
diff --git a/fpga/usrp2/sdr_lib/rx_frontend.v b/fpga/usrp2/sdr_lib/rx_frontend.v
index edfbe62df..5b64737b2 100644
--- a/fpga/usrp2/sdr_lib/rx_frontend.v
+++ b/fpga/usrp2/sdr_lib/rx_frontend.v
@@ -1,7 +1,7 @@
 
 module rx_frontend
   #(parameter BASE = 0,
-    parameter IQCOMP_EN = 0)
+    parameter IQCOMP_EN = 1)
    (input clk, input rst,
     input set_stb, input [7:0] set_addr, input [31:0] set_data,
 
diff --git a/fpga/usrp2/sdr_lib/tx_frontend.v b/fpga/usrp2/sdr_lib/tx_frontend.v
index 1e7f0bf31..17a6e35e0 100644
--- a/fpga/usrp2/sdr_lib/tx_frontend.v
+++ b/fpga/usrp2/sdr_lib/tx_frontend.v
@@ -2,7 +2,7 @@
 module tx_frontend
   #(parameter BASE=0,
     parameter WIDTH_OUT=16,
-    parameter IQCOMP_EN=0)
+    parameter IQCOMP_EN=1)
    (input clk, input rst,
     input set_stb, input [7:0] set_addr, input [31:0] set_data,
     input [23:0] tx_i, input [23:0] tx_q, input run,
diff --git a/fpga/usrp2/top/N2x0/u2plus_core.v b/fpga/usrp2/top/N2x0/u2plus_core.v
index 9906daa5f..4d612bfab 100644
--- a/fpga/usrp2/top/N2x0/u2plus_core.v
+++ b/fpga/usrp2/top/N2x0/u2plus_core.v
@@ -427,7 +427,7 @@ module u2plus_core
    // Buffer Pool Status -- Slave #5   
    
    //compatibility number -> increment when the fpga has been sufficiently altered
-   localparam compat_num = {16'd7, 16'd2}; //major, minor
+   localparam compat_num = {16'd7, 16'd3}; //major, minor
 
    wb_readback_mux buff_pool_status
      (.wb_clk_i(wb_clk), .wb_rst_i(wb_rst), .wb_stb_i(s5_stb),
diff --git a/fpga/usrp2/top/USRP2/u2_core.v b/fpga/usrp2/top/USRP2/u2_core.v
index d54d16cf0..7415f68e5 100644
--- a/fpga/usrp2/top/USRP2/u2_core.v
+++ b/fpga/usrp2/top/USRP2/u2_core.v
@@ -432,7 +432,7 @@ module u2_core
    // Buffer Pool Status -- Slave #5   
    
    //compatibility number -> increment when the fpga has been sufficiently altered
-   localparam compat_num = {16'd7, 16'd2}; //major, minor
+   localparam compat_num = {16'd7, 16'd3}; //major, minor
 
    wb_readback_mux buff_pool_status
      (.wb_clk_i(wb_clk), .wb_rst_i(wb_rst), .wb_stb_i(s5_stb),