| 1 |
135 |
jt_eaton |
./rtl/verilog/top.body:assign cde_serial_xmit_edge_enable =( load_tx_data && force_startbit) || ps2_clk_fall ;
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| 2 |
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|
./rtl/verilog/top.body:assign cde_serial_rcvr_reset = reset ||(ps2_clk_s && ps2_data_s && !busy);
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| 3 |
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|
./rtl/verilog/top.body: if ((bit_count == 4'b1010)&& ps2_clk_fall) tx_ack_error <= ps2_data_s && sending ;
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| 4 |
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./rtl/verilog/top.body: .ps2_idle ( ps2_data_s && ps2_clk_s ),
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| 5 |
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./rtl/verilog/top.body: .ps2_clk_fall ( ps2_clk_fall ),
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| 6 |
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./rtl/verilog/top.body: .ps2_clk_oe ( ps2_clk_pad_oe ),
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| 7 |
|
|
./rtl/verilog/fsm:input wire ps2_idle,
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| 8 |
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|
./rtl/verilog/fsm:input wire ps2_clk_fall,
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| 9 |
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./rtl/verilog/fsm:output reg ps2_clk_oe,
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| 10 |
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|
./rtl/verilog/fsm:reg next_ps2_clk_oe;
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| 11 |
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./rtl/verilog/fsm: ps2_clk_oe <= 0;
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| 12 |
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./rtl/verilog/fsm: ps2_clk_oe <= next_ps2_clk_oe;
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| 13 |
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./rtl/verilog/fsm: next_ps2_clk_oe = 0;
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| 14 |
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./rtl/verilog/fsm: if(ps2_clk_fall ) next_state = `fsm_rx_clk_fall;
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| 15 |
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|
./rtl/verilog/fsm: if(ps2_clk_fall) next_state = `fsm_rx_clk_fall;
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| 16 |
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./rtl/verilog/fsm: next_ps2_clk_oe = 1;
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| 17 |
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./rtl/verilog/fsm: next_ps2_clk_oe = 1;
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| 18 |
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./rtl/verilog/fsm: next_ps2_clk_oe = 0;
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| 19 |
|
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./rtl/verilog/fsm: if(ps2_clk_fall) next_state = `fsm_tx_clk_fall;
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| 20 |
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|
./rtl/verilog/fsm: if(ps2_clk_fall) next_state = `fsm_tx_clk_fall;
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| 21 |
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|
./rtl/verilog/fsm: if(ps2_clk_fall) next_state = `fsm_tx_wait_idle;
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| 22 |
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|
./rtl/verilog/fsm: if(ps2_idle) next_state = `fsm_idle;
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| 23 |
|
|
./doc/index.html:SOCGEN
|
| 24 |
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|
./doc/index.html: ps2_interface
|
| 25 |
|
|
./doc/index.html: Source Code
|
| 26 |
|
|
./doc/index.html: src="./png/ps2_interface.png">
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| 27 |
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./doc/index.html: # of microseconds to hold ps2_clk before host -> device transfer
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|
| 28 |
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|
./doc/index.html: # of clk's to wait for debounce of ps2_clk and ps2_data
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|
| 29 |
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|
./doc/index.html: ps2_clk_pad_oe
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|
| 30 |
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|
./doc/index.html: ps2_clk_pad_in
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|
| 31 |
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|
./doc/index.html: ps2_clk pad value
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|
| 32 |
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|
./doc/index.html: ps2_data_pad_oe
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|
| 33 |
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./doc/index.html: ps2_data_pad_in
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| 34 |
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|
./doc/index.html: ps2_data pad value
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|
