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authorJosh Blum <josh@joshknows.com>2011-01-04 16:50:14 -0800
committerJosh Blum <josh@joshknows.com>2011-01-04 16:50:14 -0800
commit71b24ebf00d5549c97e1341594948232e33b1807 (patch)
treecbdff2ce481a6cd82d434285ad0bc16f7b3fcae6 /usrp2/top
parent8fda3238d3c169df96afd170d7eb7d7a8685660b (diff)
parenta83e88f8233fbea7ec60230acb04a573b9902a8b (diff)
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Merge branch 'cordic_policy' into next
Conflicts: usrp2/top/u2_rev3/u2_core.v usrp2/top/u2plus/u2plus_core.v
Diffstat (limited to 'usrp2/top')
-rw-r--r--usrp2/top/u2_rev3/u2_core.v35
-rw-r--r--usrp2/top/u2plus/u2plus_core.v19
2 files changed, 23 insertions, 31 deletions
diff --git a/usrp2/top/u2_rev3/u2_core.v b/usrp2/top/u2_rev3/u2_core.v
index 413931ec9..ab2ed49f0 100644
--- a/usrp2/top/u2_rev3/u2_core.v
+++ b/usrp2/top/u2_rev3/u2_core.v
@@ -180,7 +180,7 @@ module u2_core
wire serdes_link_up;
wire epoch;
wire [31:0] irq;
- wire [63:0] vita_time;
+ wire [63:0] vita_time, vita_time_pps;
wire run_rx, run_tx;
reg run_rx_d1;
@@ -197,14 +197,14 @@ module u2_core
wire [dw-1:0] s0_dat_o, s1_dat_o, s0_dat_i, s1_dat_i, s2_dat_o, s3_dat_o, s2_dat_i, s3_dat_i,
s4_dat_o, s5_dat_o, s4_dat_i, s5_dat_i, s6_dat_o, s7_dat_o, s6_dat_i, s7_dat_i,
s8_dat_o, s9_dat_o, s8_dat_i, s9_dat_i, sa_dat_o, sa_dat_i, sb_dat_i, sb_dat_o,
- sc_dat_i, sc_dat_o, sd_dat_i, sd_dat_o, se_dat_i, se_dat_o;
- wire [aw-1:0] m0_adr,s0_adr,s1_adr,s2_adr,s3_adr,s4_adr,s5_adr,s6_adr,s7_adr,s8_adr,s9_adr,sa_adr,sb_adr,sc_adr, sd_adr, se_adr;
- wire [sw-1:0] m0_sel,s0_sel,s1_sel,s2_sel,s3_sel,s4_sel,s5_sel,s6_sel,s7_sel,s8_sel,s9_sel,sa_sel,sb_sel,sc_sel, sd_sel, se_sel;
- wire m0_ack,s0_ack,s1_ack,s2_ack,s3_ack,s4_ack,s5_ack,s6_ack,s7_ack,s8_ack,s9_ack,sa_ack,sb_ack,sc_ack, sd_ack, se_ack;
- wire m0_stb,s0_stb,s1_stb,s2_stb,s3_stb,s4_stb,s5_stb,s6_stb,s7_stb,s8_stb,s9_stb,sa_stb,sb_stb,sc_stb, sd_stb, se_stb;
- wire m0_cyc,s0_cyc,s1_cyc,s2_cyc,s3_cyc,s4_cyc,s5_cyc,s6_cyc,s7_cyc,s8_cyc,s9_cyc,sa_cyc,sb_cyc,sc_cyc, sd_cyc, se_cyc;
+ sc_dat_i, sc_dat_o, sd_dat_i, sd_dat_o, se_dat_i, se_dat_o, sf_dat_i, sf_dat_o;
+ wire [aw-1:0] m0_adr,s0_adr,s1_adr,s2_adr,s3_adr,s4_adr,s5_adr,s6_adr,s7_adr,s8_adr,s9_adr,sa_adr,sb_adr,sc_adr, sd_adr, se_adr, sf_adr;
+ wire [sw-1:0] m0_sel,s0_sel,s1_sel,s2_sel,s3_sel,s4_sel,s5_sel,s6_sel,s7_sel,s8_sel,s9_sel,sa_sel,sb_sel,sc_sel, sd_sel, se_sel, sf_sel;
+ wire m0_ack,s0_ack,s1_ack,s2_ack,s3_ack,s4_ack,s5_ack,s6_ack,s7_ack,s8_ack,s9_ack,sa_ack,sb_ack,sc_ack, sd_ack, se_ack, sf_ack;
+ wire m0_stb,s0_stb,s1_stb,s2_stb,s3_stb,s4_stb,s5_stb,s6_stb,s7_stb,s8_stb,s9_stb,sa_stb,sb_stb,sc_stb, sd_stb, se_stb, sf_stb;
+ wire m0_cyc,s0_cyc,s1_cyc,s2_cyc,s3_cyc,s4_cyc,s5_cyc,s6_cyc,s7_cyc,s8_cyc,s9_cyc,sa_cyc,sb_cyc,sc_cyc, sd_cyc, se_cyc, sf_cyc;
wire m0_err, m0_rty;
- wire m0_we,s0_we,s1_we,s2_we,s3_we,s4_we,s5_we,s6_we,s7_we,s8_we,s9_we,sa_we,sb_we,sc_we,sd_we, se_we;
+ wire m0_we,s0_we,s1_we,s2_we,s3_we,s4_we,s5_we,s6_we,s7_we,s8_we,s9_we,sa_we,sb_we,sc_we,sd_we,se_we,sf_we;
wb_1master #(.decode_w(6),
.s0_addr(6'b0000_00),.s0_mask(6'b100000),
@@ -257,8 +257,9 @@ module u2_core
.sd_dat_i(sd_dat_i),.sd_ack_i(sd_ack),.sd_err_i(0),.sd_rty_i(0),
.se_dat_o(se_dat_o),.se_adr_o(se_adr),.se_sel_o(se_sel),.se_we_o(se_we),.se_cyc_o(se_cyc),.se_stb_o(se_stb),
.se_dat_i(se_dat_i),.se_ack_i(se_ack),.se_err_i(0),.se_rty_i(0),
- .sf_dat_i(0),.sf_ack_i(0),.sf_err_i(0),.sf_rty_i(0) );
-
+ .sf_dat_o(sf_dat_o),.sf_adr_o(sf_adr),.sf_sel_o(sf_sel),.sf_we_o(sf_we),.sf_cyc_o(sf_cyc),.sf_stb_o(sf_stb),
+ .sf_dat_i(sf_dat_i),.sf_ack_i(sf_ack),.sf_err_i(0),.sf_rty_i(0));
+
//////////////////////////////////////////////////////////////////////////////////////////
// Reset Controller
system_control sysctrl (.wb_clk_i(wb_clk), // .por_i(por),
@@ -381,7 +382,7 @@ module u2_core
.dsp_out_data({rd1_flags, rd1_dat}), .dsp_out_valid(rd1_ready_o), .dsp_out_ready(rd1_ready_i),
.eth_out_data({rd2_flags, rd2_dat}), .eth_out_valid(rd2_ready_o), .eth_out_ready(rd2_ready_i)
);
-
+
// /////////////////////////////////////////////////////////////////////////
// SPI -- Slave #2
spi_top shared_spi
@@ -414,13 +415,6 @@ module u2_core
// /////////////////////////////////////////////////////////////////////////
// Buffer Pool Status -- Slave #5
- reg [31:0] cycle_count;
- always @(posedge wb_clk)
- if(wb_rst)
- cycle_count <= 0;
- else
- cycle_count <= cycle_count + 1;
-
//compatibility number -> increment when the fpga has been sufficiently altered
localparam compat_num = 32'd4;
@@ -431,7 +425,8 @@ module u2_core
.word00(32'b0),.word01(32'b0),.word02(32'b0),.word03(32'b0),
.word04(32'b0),.word05(32'b0),.word06(32'b0),.word07(32'b0),
.word08(status),.word09({sim_mode,27'b0,clock_divider[3:0]}),.word10(vita_time[63:32]),
- .word11(vita_time[31:0]),.word12(compat_num),.word13(irq),.word14(32'b0),.word15(cycle_count)
+ .word11(vita_time[31:0]),.word12(compat_num),.word13(irq),
+ .word14(vita_time_pps[63:32]),.word15(vita_time_pps[31:0])
);
// /////////////////////////////////////////////////////////////////////////
@@ -722,7 +717,7 @@ module u2_core
time_64bit #(.TICKS_PER_SEC(32'd100000000),.BASE(SR_TIME64)) time_64bit
(.clk(dsp_clk), .rst(dsp_rst), .set_stb(set_stb_dsp), .set_addr(set_addr_dsp), .set_data(set_data_dsp),
- .pps(pps_in), .vita_time(vita_time), .pps_int(pps_int),
+ .pps(pps_in), .vita_time(vita_time), .vita_time_pps(vita_time_pps), .pps_int(pps_int),
.exp_time_in(exp_time_in), .exp_time_out(exp_time_out),
.debug(debug_sync));
diff --git a/usrp2/top/u2plus/u2plus_core.v b/usrp2/top/u2plus/u2plus_core.v
index c152f083e..4ec00f995 100644
--- a/usrp2/top/u2plus/u2plus_core.v
+++ b/usrp2/top/u2plus/u2plus_core.v
@@ -173,7 +173,7 @@ module u2plus_core
wire serdes_link_up;
wire epoch;
wire [31:0] irq;
- wire [63:0] vita_time;
+ wire [63:0] vita_time, vita_time_pps;
wire run_rx, run_tx;
// ///////////////////////////////////////////////////////////////////////////////////////////////
@@ -406,13 +406,6 @@ module u2plus_core
// /////////////////////////////////////////////////////////////////////////
// Buffer Pool Status -- Slave #5
- reg [31:0] cycle_count;
- always @(posedge wb_clk)
- if(wb_rst)
- cycle_count <= 0;
- else
- cycle_count <= cycle_count + 1;
-
//compatibility number -> increment when the fpga has been sufficiently altered
localparam compat_num = 32'd4;
@@ -423,7 +416,8 @@ module u2plus_core
.word00(32'b0),.word01(32'b0),.word02(32'b0),.word03(32'b0),
.word04(32'b0),.word05(32'b0),.word06(32'b0),.word07(32'b0),
.word08(status),.word09({sim_mode,27'b0,clock_divider[3:0]}),.word10(vita_time[63:32]),
- .word11(vita_time[31:0]),.word12(compat_num),.word13(irq),.word14(32'b0),.word15(cycle_count)
+ .word11(vita_time[31:0]),.word12(compat_num),.word13(irq),
+ .word14(vita_time_pps[63:32]),.word15(vita_time_pps[31:0])
);
// /////////////////////////////////////////////////////////////////////////
@@ -722,10 +716,13 @@ module u2plus_core
// /////////////////////////////////////////////////////////////////////////
// VITA Timing
+ wire [31:0] debug_sync;
+
time_64bit #(.TICKS_PER_SEC(32'd100000000),.BASE(SR_TIME64)) time_64bit
(.clk(dsp_clk), .rst(dsp_rst), .set_stb(set_stb_dsp), .set_addr(set_addr_dsp), .set_data(set_data_dsp),
- .pps(pps_in), .vita_time(vita_time), .pps_int(pps_int),
- .exp_time_in(exp_time_in), .exp_time_out(exp_time_out));
+ .pps(pps_in), .vita_time(vita_time), .vita_time_pps(vita_time_pps), .pps_int(pps_int),
+ .exp_time_in(exp_time_in), .exp_time_out(exp_time_out),
+ .debug(debug_sync));
// /////////////////////////////////////////////////////////////////////////////////////////
// Debug Pins