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FIX: @satsuoni fixes with pm3 offical version.

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This commit is contained in:
iceman1001 2017-10-25 13:59:49 +02:00
commit 3fd792940b
6 changed files with 198 additions and 39 deletions
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6
fpga/Makefile
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@ -1,6 +1,6 @@
include ../common/Makefile.common
all: fpga_lf.bit fpga_hf.bit fpga_nfc.bit
all: fpga_lf.bit fpga_hf.bit
clean:
$(DELETE) *.bgn *.drc *.ncd *.ngd *_par.xrpt *-placed.* *-placed_pad.* *_usage.xml xst_hf.srp xst_lf.srp
$(DELETE) *.map *.ngc *.xrpt *.pcf *.rbt *_auto_* *.bld *.mrp *.ngm *.unroutes *_summary.xml netlist.lst xst
@ -9,10 +9,6 @@ fpga_hf.ngc: fpga_hf.v fpga.ucf xst_hf.scr util.v hi_simulate.v hi_read_tx.v hi_
$(DELETE) $@
$(XILINX_TOOLS_PREFIX)xst -ifn xst_hf.scr
fpga_nfc.ngc: fpga_nfc.v fpga.ucf xst_nfc.scr util.v hi_flite.v
$(DELETE) $@
$(XILINX_TOOLS_PREFIX)xst -ifn xst_nfc.scr
fpga_lf.ngc: fpga_lf.v fpga.ucf xst_lf.scr util.v clk_divider.v lo_edge_detect.v lo_read.v lo_passthru.v lp20khz_1MSa_iir_filter.v min_max_tracker.v lf_edge_detect.v
$(DELETE) $@

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fpga/fpga_hf.bit
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24
fpga/fpga_hf.v
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@ -18,9 +18,8 @@
`include "hi_simulate.v"
`include "hi_iso14443a.v"
`include "hi_sniffer.v"
`include "hi_flite.v"
`include "util.v"
`include "hi_flite.v"
module fpga_hf(
input spck, output miso, input mosi, input ncs,
@ -78,7 +77,6 @@ wire hi_read_rx_xcorr_snoop = conf_word[1];
// divide subcarrier frequency by 4
wire hi_read_rx_xcorr_quarter = conf_word[2];
wire [1:0] hi_read_tx_speed= conf_word [2:1];
// For the high-frequency simulated tag: what kind of modulation to use.
wire [2:0] hi_simulate_mod_type = conf_word[2:0];
@ -95,9 +93,8 @@ hi_read_tx ht(
ht_ssp_frame, ht_ssp_din, ssp_dout, ht_ssp_clk,
cross_hi, cross_lo,
ht_dbg,
hi_read_tx_shallow_modulation,hi_read_tx_speed, 1'b1
hi_read_tx_shallow_modulation
);
hi_read_rx_xcorr hrxc(
pck0, ck_1356meg, ck_1356megb,
@ -156,23 +153,10 @@ hi_flite hfl(
// 010 -- HF simulated tag
// 011 -- HF ISO14443-A
// 100 -- HF Snoop
// 101 -- HF demod test
// 110 -- Felica modulation, reusing HF reader
// 101 -- Felica modem, reusing HF reader
// 110 -- none
// 111 -- everything off
//mux8 mux_ssp_clk (major_mode, ssp_clk, ht_ssp_clk, hrxc_ssp_clk, hs_ssp_clk, hisn_ssp_clk, he_ssp_clk, hfl_ssp_clk, hmf_ssp_clk, 1'b0);
//mux8 mux_ssp_din (major_mode, ssp_din, ht_ssp_din, hrxc_ssp_din, hs_ssp_din, hisn_ssp_din, he_ssp_din, hfl_ssp_din, hmf_ssp_din, 1'b0);
//mux8 mux_ssp_frame (major_mode, ssp_frame, ht_ssp_frame, hrxc_ssp_frame, hs_ssp_frame, hisn_ssp_frame, he_ssp_frame, hfl_ssp_frame, hmf_ssp_frame, 1'b0);
//mux8 mux_pwr_oe1 (major_mode, pwr_oe1, ht_pwr_oe1, hrxc_pwr_oe1, hs_pwr_oe1, hisn_pwr_oe1, he_pwr_oe1, hfl_pwr_oe1, hmf_pwr_oe1, 1'b0);
//mux8 mux_pwr_oe2 (major_mode, pwr_oe2, ht_pwr_oe2, hrxc_pwr_oe2, hs_pwr_oe2, hisn_pwr_oe2, he_pwr_oe2, hfl_pwr_oe2, hmf_pwr_oe2, 1'b0);
//mux8 mux_pwr_oe3 (major_mode, pwr_oe3, ht_pwr_oe3, hrxc_pwr_oe3, hs_pwr_oe3, hisn_pwr_oe3, he_pwr_oe3, hfl_pwr_oe3, hmf_pwr_oe3, 1'b0);
//mux8 mux_pwr_oe4 (major_mode, pwr_oe4, ht_pwr_oe4, hrxc_pwr_oe4, hs_pwr_oe4, hisn_pwr_oe4, he_pwr_oe4, hfl_pwr_oe4, hmf_pwr_oe4, 1'b0);
//mux8 mux_pwr_lo (major_mode, pwr_lo, ht_pwr_lo, hrxc_pwr_lo, hs_pwr_lo, hisn_pwr_lo, he_pwr_lo, hfl_pwr_lo, hmf_pwr_lo, 1'b0);
//mux8 mux_pwr_hi (major_mode, pwr_hi, ht_pwr_hi, hrxc_pwr_hi, hs_pwr_hi, hisn_pwr_hi, he_pwr_hi, hfl_pwr_hi, hmf_pwr_hi, 1'b0);
//mux8 mux_adc_clk (major_mode, adc_clk, ht_adc_clk, hrxc_adc_clk, hs_adc_clk, hisn_adc_clk, he_adc_clk, hfl_adc_clk, hmf_adc_clk, 1'b0);
//mux8 mux_dbg (major_mode, dbg, ht_dbg, hrxc_dbg, hs_dbg, hisn_dbg, he_dbg, hfl_dbg, hmf_dbg, 1'b0);
mux8 mux_ssp_clk (major_mode, ssp_clk, ht_ssp_clk, hrxc_ssp_clk, hs_ssp_clk, hisn_ssp_clk, he_ssp_clk, hfl_ssp_clk, 1'b0, 1'b0);
mux8 mux_ssp_din (major_mode, ssp_din, ht_ssp_din, hrxc_ssp_din, hs_ssp_din, hisn_ssp_din, he_ssp_din, hfl_ssp_din, 1'b0, 1'b0);
mux8 mux_ssp_frame (major_mode, ssp_frame, ht_ssp_frame, hrxc_ssp_frame, hs_ssp_frame, hisn_ssp_frame, he_ssp_frame, hfl_ssp_frame, 1'b0, 1'b0);

191
fpga/fpga_hfo.v Normal file
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@ -0,0 +1,191 @@
//-----------------------------------------------------------------------------
// The FPGA is responsible for interfacing between the A/D, the coil drivers,
// and the ARM. In the low-frequency modes it passes the data straight
// through, so that the ARM gets raw A/D samples over the SSP. In the high-
// frequency modes, the FPGA might perform some demodulation first, to
// reduce the amount of data that we must send to the ARM.
//
// I am not really an FPGA/ASIC designer, so I am sure that a lot of this
// could be improved.
//
// Jonathan Westhues, March 2006
// Added ISO14443-A support by Gerhard de Koning Gans, April 2008
// iZsh <izsh at fail0verflow.com>, June 2014
//-----------------------------------------------------------------------------
`include "hi_read_tx.v"
`include "hi_read_rx_xcorr.v"
`include "hi_simulate.v"
`include "hi_iso14443a.v"
`include "hi_sniffer.v"
`include "hi_flite.v"
`include "util.v"
module fpga_hf(
input spck, output miso, input mosi, input ncs,
input pck0, input ck_1356meg, input ck_1356megb,
output pwr_lo, output pwr_hi,
output pwr_oe1, output pwr_oe2, output pwr_oe3, output pwr_oe4,
input [7:0] adc_d, output adc_clk, output adc_noe,
output ssp_frame, output ssp_din, input ssp_dout, output ssp_clk,
input cross_hi, input cross_lo,
output dbg
);
//-----------------------------------------------------------------------------
// The SPI receiver. This sets up the configuration word, which the rest of
// the logic looks at to determine how to connect the A/D and the coil
// drivers (i.e., which section gets it). Also assign some symbolic names
// to the configuration bits, for use below.
//-----------------------------------------------------------------------------
reg [15:0] shift_reg;
reg [7:0] conf_word;
// We switch modes between transmitting to the 13.56 MHz tag and receiving
// from it, which means that we must make sure that we can do so without
// glitching, or else we will glitch the transmitted carrier.
always @(posedge ncs)
begin
case(shift_reg[15:12])
4'b0001: conf_word <= shift_reg[7:0]; // FPGA_CMD_SET_CONFREG
endcase
end
always @(posedge spck)
begin
if(~ncs)
begin
shift_reg[15:1] <= shift_reg[14:0];
shift_reg[0] <= mosi;
end
end
wire [2:0] major_mode;
assign major_mode = conf_word[7:5];
// For the high-frequency transmit configuration: modulation depth, either
// 100% (just quite driving antenna, steady LOW), or shallower (tri-state
// some fraction of the buffers)
wire hi_read_tx_shallow_modulation = conf_word[0];
// For the high-frequency receive correlator: frequency against which to
// correlate.
wire hi_read_rx_xcorr_848 = conf_word[0];
// and whether to drive the coil (reader) or just short it (snooper)
wire hi_read_rx_xcorr_snoop = conf_word[1];
// divide subcarrier frequency by 4
wire hi_read_rx_xcorr_quarter = conf_word[2];
wire [1:0] hi_read_tx_speed= conf_word [2:1];
// For the high-frequency simulated tag: what kind of modulation to use.
wire [2:0] hi_simulate_mod_type = conf_word[2:0];
//-----------------------------------------------------------------------------
// And then we instantiate the modules corresponding to each of the FPGA's
// major modes, and use muxes to connect the outputs of the active mode to
// the output pins.
//-----------------------------------------------------------------------------
hi_read_tx ht(
pck0, ck_1356meg, ck_1356megb,
ht_pwr_lo, ht_pwr_hi, ht_pwr_oe1, ht_pwr_oe2, ht_pwr_oe3, ht_pwr_oe4,
adc_d, ht_adc_clk,
ht_ssp_frame, ht_ssp_din, ssp_dout, ht_ssp_clk,
cross_hi, cross_lo,
ht_dbg,
hi_read_tx_shallow_modulation,hi_read_tx_speed, 1'b1
);
hi_read_rx_xcorr hrxc(
pck0, ck_1356meg, ck_1356megb,
hrxc_pwr_lo, hrxc_pwr_hi, hrxc_pwr_oe1, hrxc_pwr_oe2, hrxc_pwr_oe3, hrxc_pwr_oe4,
adc_d, hrxc_adc_clk,
hrxc_ssp_frame, hrxc_ssp_din, ssp_dout, hrxc_ssp_clk,
cross_hi, cross_lo,
hrxc_dbg,
hi_read_rx_xcorr_848, hi_read_rx_xcorr_snoop, hi_read_rx_xcorr_quarter
);
hi_simulate hs(
pck0, ck_1356meg, ck_1356megb,
hs_pwr_lo, hs_pwr_hi, hs_pwr_oe1, hs_pwr_oe2, hs_pwr_oe3, hs_pwr_oe4,
adc_d, hs_adc_clk,
hs_ssp_frame, hs_ssp_din, ssp_dout, hs_ssp_clk,
cross_hi, cross_lo,
hs_dbg,
hi_simulate_mod_type
);
hi_iso14443a hisn(
pck0, ck_1356meg, ck_1356megb,
hisn_pwr_lo, hisn_pwr_hi, hisn_pwr_oe1, hisn_pwr_oe2, hisn_pwr_oe3, hisn_pwr_oe4,
adc_d, hisn_adc_clk,
hisn_ssp_frame, hisn_ssp_din, ssp_dout, hisn_ssp_clk,
cross_hi, cross_lo,
hisn_dbg,
hi_simulate_mod_type
);
hi_sniffer he(
pck0, ck_1356meg, ck_1356megb,
he_pwr_lo, he_pwr_hi, he_pwr_oe1, he_pwr_oe2, he_pwr_oe3, he_pwr_oe4,
adc_d, he_adc_clk,
he_ssp_frame, he_ssp_din, ssp_dout, he_ssp_clk,
cross_hi, cross_lo,
he_dbg,
hi_read_rx_xcorr_848, hi_read_rx_xcorr_snoop, hi_read_rx_xcorr_quarter
);
hi_flite hfl(
pck0, ck_1356meg, ck_1356megb,
hfl_pwr_lo, hfl_pwr_hi, hfl_pwr_oe1, hfl_pwr_oe2, hfl_pwr_oe3, hfl_pwr_oe4,
adc_d, hfl_adc_clk,
hfl_ssp_frame, hfl_ssp_din, ssp_dout, hfl_ssp_clk,
cross_hi, cross_lo,
hfl_dbg,
hi_simulate_mod_type
);
// Major modes:
// 000 -- HF reader, transmitting to tag; modulation depth selectable
// 001 -- HF reader, receiving from tag, correlating as it goes; frequency selectable
// 010 -- HF simulated tag
// 011 -- HF ISO14443-A
// 100 -- HF Snoop
// 101 -- HF demod test
// 110 -- Felica modulation, reusing HF reader
// 111 -- everything off
//mux8 mux_ssp_clk (major_mode, ssp_clk, ht_ssp_clk, hrxc_ssp_clk, hs_ssp_clk, hisn_ssp_clk, he_ssp_clk, hfl_ssp_clk, hmf_ssp_clk, 1'b0);
//mux8 mux_ssp_din (major_mode, ssp_din, ht_ssp_din, hrxc_ssp_din, hs_ssp_din, hisn_ssp_din, he_ssp_din, hfl_ssp_din, hmf_ssp_din, 1'b0);
//mux8 mux_ssp_frame (major_mode, ssp_frame, ht_ssp_frame, hrxc_ssp_frame, hs_ssp_frame, hisn_ssp_frame, he_ssp_frame, hfl_ssp_frame, hmf_ssp_frame, 1'b0);
//mux8 mux_pwr_oe1 (major_mode, pwr_oe1, ht_pwr_oe1, hrxc_pwr_oe1, hs_pwr_oe1, hisn_pwr_oe1, he_pwr_oe1, hfl_pwr_oe1, hmf_pwr_oe1, 1'b0);
//mux8 mux_pwr_oe2 (major_mode, pwr_oe2, ht_pwr_oe2, hrxc_pwr_oe2, hs_pwr_oe2, hisn_pwr_oe2, he_pwr_oe2, hfl_pwr_oe2, hmf_pwr_oe2, 1'b0);
//mux8 mux_pwr_oe3 (major_mode, pwr_oe3, ht_pwr_oe3, hrxc_pwr_oe3, hs_pwr_oe3, hisn_pwr_oe3, he_pwr_oe3, hfl_pwr_oe3, hmf_pwr_oe3, 1'b0);
//mux8 mux_pwr_oe4 (major_mode, pwr_oe4, ht_pwr_oe4, hrxc_pwr_oe4, hs_pwr_oe4, hisn_pwr_oe4, he_pwr_oe4, hfl_pwr_oe4, hmf_pwr_oe4, 1'b0);
//mux8 mux_pwr_lo (major_mode, pwr_lo, ht_pwr_lo, hrxc_pwr_lo, hs_pwr_lo, hisn_pwr_lo, he_pwr_lo, hfl_pwr_lo, hmf_pwr_lo, 1'b0);
//mux8 mux_pwr_hi (major_mode, pwr_hi, ht_pwr_hi, hrxc_pwr_hi, hs_pwr_hi, hisn_pwr_hi, he_pwr_hi, hfl_pwr_hi, hmf_pwr_hi, 1'b0);
//mux8 mux_adc_clk (major_mode, adc_clk, ht_adc_clk, hrxc_adc_clk, hs_adc_clk, hisn_adc_clk, he_adc_clk, hfl_adc_clk, hmf_adc_clk, 1'b0);
//mux8 mux_dbg (major_mode, dbg, ht_dbg, hrxc_dbg, hs_dbg, hisn_dbg, he_dbg, hfl_dbg, hmf_dbg, 1'b0);
mux8 mux_ssp_clk (major_mode, ssp_clk, ht_ssp_clk, hrxc_ssp_clk, hs_ssp_clk, hisn_ssp_clk, he_ssp_clk, hfl_ssp_clk, 1'b0, 1'b0);
mux8 mux_ssp_din (major_mode, ssp_din, ht_ssp_din, hrxc_ssp_din, hs_ssp_din, hisn_ssp_din, he_ssp_din, hfl_ssp_din, 1'b0, 1'b0);
mux8 mux_ssp_frame (major_mode, ssp_frame, ht_ssp_frame, hrxc_ssp_frame, hs_ssp_frame, hisn_ssp_frame, he_ssp_frame, hfl_ssp_frame, 1'b0, 1'b0);
mux8 mux_pwr_oe1 (major_mode, pwr_oe1, ht_pwr_oe1, hrxc_pwr_oe1, hs_pwr_oe1, hisn_pwr_oe1, he_pwr_oe1, hfl_pwr_oe1, 1'b0, 1'b0);
mux8 mux_pwr_oe2 (major_mode, pwr_oe2, ht_pwr_oe2, hrxc_pwr_oe2, hs_pwr_oe2, hisn_pwr_oe2, he_pwr_oe2, hfl_pwr_oe2, 1'b0, 1'b0);
mux8 mux_pwr_oe3 (major_mode, pwr_oe3, ht_pwr_oe3, hrxc_pwr_oe3, hs_pwr_oe3, hisn_pwr_oe3, he_pwr_oe3, hfl_pwr_oe3, 1'b0, 1'b0);
mux8 mux_pwr_oe4 (major_mode, pwr_oe4, ht_pwr_oe4, hrxc_pwr_oe4, hs_pwr_oe4, hisn_pwr_oe4, he_pwr_oe4, hfl_pwr_oe4, 1'b0, 1'b0);
mux8 mux_pwr_lo (major_mode, pwr_lo, ht_pwr_lo, hrxc_pwr_lo, hs_pwr_lo, hisn_pwr_lo, he_pwr_lo, hfl_pwr_lo, 1'b0, 1'b0);
mux8 mux_pwr_hi (major_mode, pwr_hi, ht_pwr_hi, hrxc_pwr_hi, hs_pwr_hi, hisn_pwr_hi, he_pwr_hi, hfl_pwr_hi, 1'b0, 1'b0);
mux8 mux_adc_clk (major_mode, adc_clk, ht_adc_clk, hrxc_adc_clk, hs_adc_clk, hisn_adc_clk, he_adc_clk, hfl_adc_clk, 1'b0, 1'b0);
mux8 mux_dbg (major_mode, dbg, ht_dbg, hrxc_dbg, hs_dbg, hisn_dbg, he_dbg, hfl_dbg, 1'b0, 1'b0);
// In all modes, let the ADC's outputs be enabled.
assign adc_noe = 1'b0;
endmodule

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fpga/fpga_lf.bit
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16
fpga/hi_read_tx.v
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@ -12,7 +12,7 @@ module hi_read_tx(
ssp_frame, ssp_din, ssp_dout, ssp_clk,
cross_hi, cross_lo,
dbg,
shallow_modulation, speed, power
shallow_modulation
);
input pck0, ck_1356meg, ck_1356megb;
output pwr_lo, pwr_hi, pwr_oe1, pwr_oe2, pwr_oe3, pwr_oe4;
@ -23,8 +23,6 @@ module hi_read_tx(
input cross_hi, cross_lo;
output dbg;
input shallow_modulation;
input [1:0] speed;
input power;
// low frequency outputs, not relevant
assign pwr_lo = 1'b0;
@ -38,8 +36,6 @@ reg pwr_oe3;
reg pwr_oe4;
always @(ck_1356megb or ssp_dout or shallow_modulation)
begin
if (power)
begin
if(shallow_modulation)
begin
@ -56,14 +52,6 @@ begin
pwr_oe4 <= 1'b0;
end
end
else
begin
pwr_hi <= 1'b0;
pwr_oe1 <= 1'b0;
pwr_oe3 <= 1'b0;
pwr_oe4 <= ~ssp_dout;
end
end
// Then just divide the 13.56 MHz clock down to produce appropriate clocks
@ -74,7 +62,7 @@ reg [6:0] hi_div_by_128;
always @(posedge ck_1356meg)
hi_div_by_128 <= hi_div_by_128 + 1;
assign ssp_clk = speed[1]? (speed[0]? hi_div_by_128[3]: hi_div_by_128[4]) : (speed[0]? hi_div_by_128[5]: hi_div_by_128[6]);
assign ssp_clk = hi_div_by_128[6];
reg [2:0] hi_byte_div;