Merge branch 'fpga_patch_release' into patch_releaserelease_003_002_002

6 files changed, 36 insertions, 11 deletions

diff --git a/fpga/usrp2/top/B100/u1plus_core.v b/fpga/usrp2/top/B100/u1plus_core.v
index 4683f653c..6a80eba76 100644
--- a/fpga/usrp2/top/B100/u1plus_core.v
+++ b/fpga/usrp2/top/B100/u1plus_core.v
@@ -142,7 +142,7 @@ module u1plus_core
    // RX ADC Frontend, does IQ Balance, DC Offset, muxing
 
    wire [23:0] 	 adc_i, adc_q;  // 24 bits is total overkill here, but it matches u2/u2p
-   wire 	 run_rx, run_rx0, run_rx1;
+   wire 	 run_rx0, run_rx1;
    
    rx_frontend #(.BASE(SR_RX_FRONT)) rx_frontend
      (.clk(wb_clk),.rst(wb_rst),
@@ -421,7 +421,7 @@ module u1plus_core
      (.clk_i(wb_clk), .rst_i(wb_rst),
       .adr_i(s6_adr[5:0]), .sel_i(s6_sel), .dat_i(s6_dat_mosi), .dat_o(s6_dat_miso),
       .we_i(s6_we), .stb_i(s6_stb), .cyc_i(s6_cyc), .ack_o(s6_ack),
-      .run_rx(run_rx), .run_tx(run_tx), .ctrl_lines(atr_lines));
+      .run_rx(run_rx0 | run_rx1), .run_tx(run_tx), .ctrl_lines(atr_lines));
 
    // /////////////////////////////////////////////////////////////////////////
    // Readback mux 32 -- Slave #7
diff --git a/fpga/usrp2/top/E1x0/u1e_core.v b/fpga/usrp2/top/E1x0/u1e_core.v
index c4fc16444..8cd51fc10 100644
--- a/fpga/usrp2/top/E1x0/u1e_core.v
+++ b/fpga/usrp2/top/E1x0/u1e_core.v
@@ -148,7 +148,7 @@ module u1e_core
    // RX ADC Frontend, does IQ Balance, DC Offset, muxing
 
    wire [23:0] 	 adc_i, adc_q;  // 24 bits is total overkill here, but it matches u2/u2p
-   wire 	 run_rx, run_rx0, run_rx1;
+   wire 	 run_rx0, run_rx1;
    
    rx_frontend #(.BASE(SR_RX_FRONT)) rx_frontend
      (.clk(wb_clk),.rst(wb_rst),
@@ -345,7 +345,7 @@ module u1e_core
    assign test_ctrl = xfer_rate[11:8];
    assign test_rate = xfer_rate[7:0];
    
-   assign { debug_led[3:0] } = ~{run_rx,run_tx,reg_leds[1:0]};
+   assign { debug_led[3:0] } = ~{run_rx0 | run_rx1,run_tx,reg_leds[1:0]};
    assign { cgen_sync_b, cgen_ref_sel } = reg_cgen_ctrl;
    
    assign s0_dat_miso = (s0_adr[6:0] == REG_LEDS) ? reg_leds : 
@@ -462,7 +462,7 @@ module u1e_core
      (.clk_i(wb_clk), .rst_i(wb_rst),
       .adr_i(s6_adr[5:0]), .sel_i(s6_sel), .dat_i(s6_dat_mosi), .dat_o(s6_dat_miso),
       .we_i(s6_we), .stb_i(s6_stb), .cyc_i(s6_cyc), .ack_o(s6_ack),
-      .run_rx(run_rx), .run_tx(run_tx), .ctrl_lines(atr_lines));
+      .run_rx(run_rx0 | run_rx1), .run_tx(run_tx), .ctrl_lines(atr_lines));
 
    // /////////////////////////////////////////////////////////////////////////
    // Readback mux 32 -- Slave #7
@@ -509,7 +509,7 @@ module u1e_core
 */
    assign debug = debug_gpmc;
 
-   assign debug_gpio_0 = { {run_tx, 1'b0, run_rx, strobe_rx0, tx_i[11:0]}, 
+   assign debug_gpio_0 = { {run_tx, 2'b0, strobe_rx0, tx_i[11:0]}, 
 			   {2'b00, tx_src_rdy, tx_dst_rdy, tx_q[11:0]} };
 
    assign debug_gpio_1 = debug_vt;
diff --git a/fpga/usrp2/top/N2x0/Makefile b/fpga/usrp2/top/N2x0/Makefile
new file mode 100644
index 000000000..b6a3d9624
--- /dev/null
+++ b/fpga/usrp2/top/N2x0/Makefile
@@ -0,0 +1,23 @@
+#
+# Copyright 2011 Ettus Research LLC
+#
+
+all: N200R3 N210R3 N200R4 N210R4
+	find -name "*.twr" | xargs grep constraint | grep met
+
+clean:
+	rm -rf build*
+
+N200R3:
+	make -f Makefile.$@ bin
+
+N210R3:
+	make -f Makefile.$@ bin
+
+N200R4:
+	make -f Makefile.$@ bin
+
+N210R4:
+	make -f Makefile.$@ bin
+
+.PHONY: all clean
diff --git a/fpga/usrp2/top/N2x0/u2plus.v b/fpga/usrp2/top/N2x0/u2plus.v
index be6cdeeca..be1f355d2 100644
--- a/fpga/usrp2/top/N2x0/u2plus.v
+++ b/fpga/usrp2/top/N2x0/u2plus.v
@@ -188,13 +188,15 @@ module u2plus
       .out({adc_a_inv,adc_b}));
    assign adc_a = ~adc_a_inv;
 `else
-   reg [13:0] 	adc_a, adc_b;
+   reg [13:0] 	adc_a, adc_b, adc_a_pre, adc_b_pre;
    always @(posedge dsp_clk)
      begin
-	adc_a <= ~{ADCA_12_p,ADCA_12_n, ADCA_10_p,ADCA_10_n, ADCA_8_p,ADCA_8_n, ADCA_6_p,ADCA_6_n,
+	adc_a_pre <= {ADCA_12_p,ADCA_12_n, ADCA_10_p,ADCA_10_n, ADCA_8_p,ADCA_8_n, ADCA_6_p,ADCA_6_n,
 		   ADCA_4_p,ADCA_4_n, ADCA_2_p,ADCA_2_n, ADCA_0_p,ADCA_0_n };
-	adc_b <= {ADCB_12_p,ADCB_12_n, ADCB_10_p,ADCB_10_n, ADCB_8_p,ADCB_8_n, ADCB_6_p,ADCB_6_n,
+	adc_b_pre <= {ADCB_12_p,ADCB_12_n, ADCB_10_p,ADCB_10_n, ADCB_8_p,ADCB_8_n, ADCB_6_p,ADCB_6_n,
 		   ADCB_4_p,ADCB_4_n, ADCB_2_p,ADCB_2_n, ADCB_0_p,ADCB_0_n };
+	adc_a <= ~adc_a_pre; //Note: A must be inverted, but not B
+	adc_b <= adc_b_pre;
      end
 `endif // !`ifdef LVDS
    
diff --git a/fpga/usrp2/top/N2x0/u2plus_core.v b/fpga/usrp2/top/N2x0/u2plus_core.v
index f01306f97..9906daa5f 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'd1}; //major, minor
+   localparam compat_num = {16'd7, 16'd2}; //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 ee1116eac..d54d16cf0 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'd1}; //major, minor
+   localparam compat_num = {16'd7, 16'd2}; //major, minor
 
    wb_readback_mux buff_pool_status
      (.wb_clk_i(wb_clk), .wb_rst_i(wb_rst), .wb_stb_i(s5_stb),