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[/] [spacewiresystemc/] [trunk/] [rtl/] [RTL_VB/] [tx_spw.v] - Diff between revs 33 and 34

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Rev 33	Rev 34
Line 607...	Line 607...
`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)`
`begin`	`begin`
`enable_fct = 1'b1;`	`enable_fct = 1'b1;`
`end`	`end`
`else if((txwrite_tx && fct_counter_receive > 6'd0 && !hold_null && !hold_time_code && !hold_fct) == 1'b1 )`	`else if((txwrite_tx && !ready_tx_data && fct_counter_receive > 6'd0 && !hold_null && !hold_time_code && !hold_fct) == 1'b1 )`
`begin`	`begin`
`enable_n_char = 1'b1;`	`enable_n_char = 1'b1;`
`end`	`end`
`else`	`else`
`begin`	`begin`
Line 721...	Line 721...
`last_tx_sout <= tx_sout;`	`last_tx_sout <= tx_sout;`

`if(enable_null)`	`if(enable_null)`
`begin`	`begin`

`ready_tx_data <= 1'b0;`	`//ready_tx_data <= 1'b0;`
`ready_tx_timecode <= 1'b0;`	`ready_tx_timecode <= 1'b0;`
`//hold_null <= 1'b0;`	`//hold_null <= 1'b0;`
`hold_fct <= 1'b0;`	`hold_fct <= 1'b0;`
`hold_data <= 1'b0;`	`hold_data <= 1'b0;`
`hold_time_code <= 1'b0;`	`hold_time_code <= 1'b0;`
Line 753...	Line 753...
`block_sum_fct_send<= 1'b0;`	`block_sum_fct_send<= 1'b0;`
`end`	`end`
`else`	`else`
`block_sum_fct_send <= block_sum_fct_send;`	`block_sum_fct_send <= block_sum_fct_send;`

	`if(global_counter_transfer == 4'd7)`
	`begin`
	`hold_null <= 1'b0;`
	`end`
	`else`
	`begin`
	`hold_null <= 1'b1;`
	`end`

`if(first_time)`	`if(first_time)`
`begin`	`begin`
`first_time <= 1'b0;`	`first_time <= 1'b0;`
`hold_null <= 1'b1;`	`//hold_null <= 1'b1;`
`global_counter_transfer <= global_counter_transfer + 4'd1;`	`global_counter_transfer <= global_counter_transfer + 4'd1;`
`end`	`end`
`else if(global_counter_transfer != 4'd7)`	`else if(global_counter_transfer != 4'd7)`
`begin`	`begin`
`hold_null <= 1'b1;`	`//hold_null <= 1'b1;`
`global_counter_transfer <= global_counter_transfer + 4'd1;`	`global_counter_transfer <= global_counter_transfer + 4'd1;`
`end`	`end`
`else`	`else`
`begin`	`begin`
`hold_null <= 1'b0;`	`//hold_null <= 1'b0;`
	`ready_tx_data <= 1'b0;`
`last_type <= NULL;`	`last_type <= NULL;`
`global_counter_transfer <= 4'd0;`	`global_counter_transfer <= 4'd0;`
`end`	`end`
`end`	`end`
`else if(enable_fct)`	`else if(enable_fct)`
`begin`	`begin`
`ready_tx_data <= 1'b0;`	`//ready_tx_data <= 1'b0;`
`ready_tx_timecode <= 1'b0;`	`ready_tx_timecode <= 1'b0;`

`hold_null <= 1'b0;`	`hold_null <= 1'b0;`
`//hold_fct <= 1'b0;`	`//hold_fct <= 1'b0;`
`hold_data <= 1'b0;`	`hold_data <= 1'b0;`
Line 794...	Line 804...
`block_sum<= 1'b0;`	`block_sum<= 1'b0;`
`end`	`end`
`else`	`else`
`block_sum <= block_sum;`	`block_sum <= block_sum;`

	`if(global_counter_transfer == 4'd2)`
	`ready_tx_data <= 1'b0;`
	`else`
	`ready_tx_data <= ready_tx_data;`

`if(global_counter_transfer != 4'd3)`	`if(global_counter_transfer == 4'd3)`
	`begin`
	`hold_fct <= 1'b0;`
	`end`
	`else`
`begin`	`begin`
`hold_fct <= 1'b1;`	`hold_fct <= 1'b1;`
	`end`

	`if(global_counter_transfer != 4'd3)`
	`begin`
	`//hold_fct <= 1'b1;`
`global_counter_transfer <= global_counter_transfer + 4'd1;`	`global_counter_transfer <= global_counter_transfer + 4'd1;`
`//`	`//`
`if(send_fct_now && !block_sum_fct_send)`	`if(send_fct_now && !block_sum_fct_send)`
`begin`	`begin`
`fct_flag <= fct_send;`	`fct_flag <= fct_send;`
Line 814...	Line 837...
`else`	`else`
`block_sum_fct_send <= block_sum_fct_send;`	`block_sum_fct_send <= block_sum_fct_send;`
`end`	`end`
`else`	`else`
`begin`	`begin`
`hold_fct <= 1'b0;`	`//hold_fct <= 1'b0;`
`global_counter_transfer <= 4'd0;`	`global_counter_transfer <= 4'd0;`
`fct_flag <= fct_flag - 3'd1;`	`fct_flag <= fct_flag - 3'd1;`
`last_type <=FCT;`	`last_type <=FCT;`
`end`	`end`
`end`	`end`
Line 828...	Line 851...
`hold_null <= 1'b0;`	`hold_null <= 1'b0;`
`hold_fct <= 1'b0;`	`hold_fct <= 1'b0;`
`hold_data <= 1'b0;`	`hold_data <= 1'b0;`
`//hold_time_code <= 1'b0;`	`//hold_time_code <= 1'b0;`

`ready_tx_data <= 1'b0;`	`//ready_tx_data <= 1'b0;`

`if(gotfct_tx && !block_sum)`	`if(gotfct_tx && !block_sum)`
`begin`	`begin`
`fct_counter_receive <= fct_counter;`	`fct_counter_receive <= fct_counter;`
`block_sum<= 1'b1;`	`block_sum<= 1'b1;`
Line 847...	Line 870...
`if(global_counter_transfer == 4'd13)`	`if(global_counter_transfer == 4'd13)`
`begin`	`begin`
`ready_tx_timecode <= 1'b1;`	`ready_tx_timecode <= 1'b1;`
`end`	`end`

	`if(global_counter_transfer == 4'd13)`
	`begin`
	`hold_time_code <= 1'b0;`
	`end`
	`else`
	`begin`
	`hold_time_code <= 1'b0;`
	`end`

`//`	`//`
`if(send_fct_now && !block_sum_fct_send)`	`if(send_fct_now && !block_sum_fct_send)`
`begin`	`begin`
`fct_flag <= fct_send;`	`fct_flag <= fct_send;`
`block_sum_fct_send<= 1'b1;`	`block_sum_fct_send<= 1'b1;`
Line 860...	Line 892...
`block_sum_fct_send<= 1'b0;`	`block_sum_fct_send<= 1'b0;`
`end`	`end`
`else`	`else`
`block_sum_fct_send <= block_sum_fct_send;`	`block_sum_fct_send <= block_sum_fct_send;`

`if(global_counter_transfer < 4'd13)`	`if(global_counter_transfer != 4'd13)`
`begin`	`begin`
`global_counter_transfer <= global_counter_transfer + 4'd1;`	`global_counter_transfer <= global_counter_transfer + 4'd1;`
`timecode_s <= {timecode_ss[13:10],2'd2,timecode_tx_i[7:0]};`	`timecode_s <= {timecode_ss[13:10],2'd2,timecode_tx_i[7:0]};`
`end`	`end`
`else`	`else`
`begin`	`begin`
	`ready_tx_data <= 1'b0;`
`last_timein_control_flag_tx <= timecode_tx_i;`	`last_timein_control_flag_tx <= timecode_tx_i;`
`global_counter_transfer <= 4'd0;`	`global_counter_transfer <= 4'd0;`
`last_type <= TIMEC;`	`last_type <= TIMEC;`
`end`	`end`
`end`	`end`
Line 898...	Line 931...
`if(!data_tx_i[8])`	`if(!data_tx_i[8])`
`begin`	`begin`

`if(global_counter_transfer == 4'd9)`	`if(global_counter_transfer == 4'd9)`
`begin`	`begin`
	`hold_data <= 1'b0;`
`ready_tx_data <= 1'b1;`	`ready_tx_data <= 1'b1;`
`end`	`end`
`else`	`else`
`begin`	`begin`
`ready_tx_data <= 1'b0;`	`ready_tx_data <= 1'b0;`
	`hold_data <= 1'b1;`
`end`	`end`

`if(global_counter_transfer != 4'd9)`	`if(global_counter_transfer != 4'd9)`
`begin`	`begin`
`hold_data <= 1'b1;`
`global_counter_transfer <= global_counter_transfer + 4'd1;`	`global_counter_transfer <= global_counter_transfer + 4'd1;`
`txdata_flagctrl_tx_last <= data_tx_i;`	`txdata_flagctrl_tx_last <= data_tx_i;`

`if(gotfct_tx && !block_sum)`	`if(gotfct_tx && !block_sum)`
`begin`	`begin`
Line 925...	Line 960...
`else`	`else`
`block_sum <= block_sum;`	`block_sum <= block_sum;`
`end`	`end`
`else`	`else`
`begin`	`begin`
`hold_data <= 1'b0;`
`global_counter_transfer <= 4'd0;`	`global_counter_transfer <= 4'd0;`
`fct_counter_receive <= fct_counter_receive - 6'd1;`	`fct_counter_receive <= fct_counter_receive - 6'd1;`
`last_type <= DATA;`	`last_type <= DATA;`
`end`	`end`

Line 937...	Line 971...
`else if(data_tx_i[8])`	`else if(data_tx_i[8])`
`begin`	`begin`

`if(global_counter_transfer == 4'd3)`	`if(global_counter_transfer == 4'd3)`
`begin`	`begin`
	`hold_data <= 1'b0;`
`ready_tx_data <= 1'b1;`	`ready_tx_data <= 1'b1;`
`end`	`end`
`else`	`else`
`begin`	`begin`
	`hold_data <= 1'b1;`
`ready_tx_data <= 1'b0;`	`ready_tx_data <= 1'b0;`
`end`	`end`

`if(global_counter_transfer != 4'd3)`	`if(global_counter_transfer != 4'd3)`
`begin`	`begin`
`hold_data <= 1'b1;`
`global_counter_transfer <= global_counter_transfer + 4'd1;`	`global_counter_transfer <= global_counter_transfer + 4'd1;`
`txdata_flagctrl_tx_last <= data_tx_i;`	`txdata_flagctrl_tx_last <= txdata_flagctrl_tx_last;`

`if(gotfct_tx && !block_sum)`	`if(gotfct_tx && !block_sum)`
`begin`	`begin`
`fct_counter_receive <= fct_counter;`	`fct_counter_receive <= fct_counter;`
`block_sum<= 1'b1;`	`block_sum<= 1'b1;`
Line 964...	Line 1000...
`else`	`else`
`block_sum <= block_sum;`	`block_sum <= block_sum;`
`end`	`end`
`else`	`else`
`begin`	`begin`

`hold_data <= 1'b0;`
`global_counter_transfer <= 4'd0;`	`global_counter_transfer <= 4'd0;`
`fct_counter_receive <= fct_counter_receive - 6'd1;`	`fct_counter_receive <= fct_counter_receive - 6'd1;`

	`if(data_tx_i[1:0] == 2'b00)`
	`begin`
`last_type <=EOP;`	`last_type <=EOP;`
`end`	`end`
	`else if(data_tx_i[1:0] == 2'b01)`
	`begin`
	`last_type <=EEP;`
	`end`
	`end`
`end`	`end`

`end`	`end`

`end`	`end`

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[/] [spacewiresystemc/] [trunk/] [rtl/] [RTL_VB/] [tx_spw.v] - Diff between revs 33 and 34