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[/] [spacewiresystemc/] [trunk/] [rtl/] [RTL_VB/] [tx_spw.v] - Diff between revs 8 and 12

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Rev 8	Rev 12
Line 108...	Line 108...

`reg [3:0] global_counter_transfer;`	`reg [3:0] global_counter_transfer;`

`assign ready_tx_timecode = (enable_time_code & global_counter_transfer == 14)?1'b1:1'b0;`	`assign ready_tx_timecode = (enable_time_code & global_counter_transfer == 14)?1'b1:1'b0;`

	`/*`
	`assign ready_tx_data = (enable_n_char & global_counter_transfer == 4'd9 & !data_tx_i[8])?1'b1:`
	`(enable_n_char & global_counter_transfer == 4'd3 & data_tx_i[8])?1'b1:1'b0;`
	`*/`

`always@(*)`	`always@(*)`
`begin`	`begin`
`tx_dout = 1'b0;`	`tx_dout = 1'b0;`

`if(!enable_tx)`	`if(!enable_tx)`
Line 435...	Line 440...
`end`	`end`
`else if((enable_null \| enable_fct \| enable_n_char) && tx_dout != last_tx_dout)`	`else if((enable_null \| enable_fct \| enable_n_char) && tx_dout != last_tx_dout)`
`begin`	`begin`
`tx_sout = last_tx_sout;`	`tx_sout = last_tx_sout;`
`end`	`end`

`end`	`end`

`//slots open in another side`	`//slots open in another side`
`always@(posedge gotfct_tx or negedge enable_tx)`	`always@(posedge gotfct_tx or negedge enable_tx)`
`begin`	`begin`
Line 494...	Line 500...
`case(state_tx)`	`case(state_tx)`
`tx_spw_start:`	`tx_spw_start:`
`begin`	`begin`
`if(send_null_tx && enable_tx)`	`if(send_null_tx && enable_tx)`
`begin`	`begin`
`if(!hold_null)`	`//if(!hold_null)`
`next_state_tx = tx_spw_null;`	`next_state_tx = tx_spw_null;`

`enable_null = 1'b1;`	`//enable_null = 1'b1;`
`end`	`end`
`else`	`else`
`begin`	`begin`
`next_state_tx = tx_spw_start;`	`next_state_tx = tx_spw_start;`
`end`	`end`
Line 533...	Line 539...
`else`	`else`
`begin`	`begin`
`enable_fct = 1'b0;`	`enable_fct = 1'b0;`
`if(send_fct_tx && fct_counter > 6'd0)`	`if(send_fct_tx && fct_counter > 6'd0)`
`begin`	`begin`
	`//if(global_counter_transfer == 4'd7)`
`next_state_tx = tx_spw_full;`	`next_state_tx = tx_spw_full;`
`end`	`end`

`end`	`end`
`end`	`end`
Line 546...	Line 553...
`enable_null = 1'b0;`	`enable_null = 1'b0;`
`enable_fct = 1'b0;`	`enable_fct = 1'b0;`
`enable_n_char = 1'b0;`	`enable_n_char = 1'b0;`
`enable_time_code = 1'b0;`	`enable_time_code = 1'b0;`

	`/*`
	`hold_null <= 1'b0;`
	`hold_fct <= 1'b0;`
	`hold_data <= 1'b0;`
	`hold_time_code <= 1'b0;`
	`*/`

`if(tickin_tx && !hold_null && !hold_fct && !hold_data)`	`if(tickin_tx && !hold_null && !hold_fct && !hold_data)`
`begin`	`begin`
`enable_time_code = 1'b1;`	`enable_time_code = 1'b1;`
`end`	`end`
`else if(fct_flag > 3'd0 && !hold_null && !hold_time_code && !hold_data)`	`else if(fct_flag > 3'd0 && !hold_null && !hold_time_code && !hold_data)`

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[/] [spacewiresystemc/] [trunk/] [rtl/] [RTL_VB/] [tx_spw.v] - Diff between revs 8 and 12