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[/] [can/] [trunk/] [rtl/] [verilog/] [can_fifo.v] - Diff between revs 124 and 130

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Rev 124	Rev 130
Line 48...	Line 48...
`//////////////////////////////////////////////////////////////////////`	`//////////////////////////////////////////////////////////////////////`
`//`	`//`
`// CVS Revision History`	`// CVS Revision History`
`//`	`//`
`// $Log: not supported by cvs2svn $`	`// $Log: not supported by cvs2svn $`
	`// Revision 1.23 2003/09/05 12:46:41 mohor`
	`// ALTERA_RAM supported.`
	`//`
`// Revision 1.22 2003/08/20 09:59:16 mohor`	`// Revision 1.22 2003/08/20 09:59:16 mohor`
`// Artisan RAM fixed (when not using BIST).`	`// Artisan RAM fixed (when not using BIST).`
`//`	`//`
`// Revision 1.21 2003/08/14 16:04:52 simons`	`// Revision 1.21 2003/08/14 16:04:52 simons`
`// Artisan ram instances added.`	`// Artisan ram instances added.`
Line 149...	Line 152...
`info_empty,`	`info_empty,`
`info_cnt`	`info_cnt`

`ifdef CAN_BIST	`ifdef CAN_BIST
`,`	`,`
`scanb_rst,`	`mbist_si_i,`
`scanb_clk,`	`mbist_so_o,`
`scanb_si,`	`mbist_ctrl_i`
`scanb_so,`
`scanb_en`
`endif	`endif
`);`	`);`

`parameter Tp = 1;`	`parameter Tp = 1;`

Line 175...	Line 176...
`output overrun;`	`output overrun;`
`output info_empty;`	`output info_empty;`
`output [6:0] info_cnt;`	`output [6:0] info_cnt;`

`ifdef CAN_BIST	`ifdef CAN_BIST
`input scanb_rst;`	`input mbist_si_i;`
`input scanb_clk;`	`output mbist_so_o;`
`input scanb_si;`	input [`CAN_MBIST_CTRL_WIDTH - 1:0] mbist_ctrl_i; // bist chain shift control
`output scanb_so;`	`wire mbist_s_0;`
`input scanb_en;`
`wire scanb_s_0;`
`endif	`endif

`ifdef ALTERA_RAM	`ifdef ALTERA_RAM
`else	`else
`ifdef ACTEL_APA_RAM	`ifdef ACTEL_APA_RAM
Line 576...	Line 575...
`.REN (~fifo_selected),`	`.REN (~fifo_selected),`
`.WEN (~(wr & (~fifo_full)))`	`.WEN (~(wr & (~fifo_full)))`
`ifdef CAN_BIST	`ifdef CAN_BIST
`,`	`,`
`// debug chain signals`	`// debug chain signals`
`.scanb_rst (scanb_rst),`	`.mbist_si_i (mbist_si_i),`
`.scanb_clk (scanb_clk),`	`.mbist_so_o (mbist_s_0),`
`.scanb_si (scanb_si),`	`.mbist_ctrl_i (mbist_ctrl_i)`
`.scanb_so (scanb_s_0),`
`.scanb_en (scanb_en)`
`endif	`endif
`);`	`);`

`ifdef CAN_BIST	`ifdef CAN_BIST
`vs_hdtp_64x4_bist info_fifo`	`vs_hdtp_64x4_bist info_fifo`
Line 601...	Line 598...
`.REN (1'b0),`	`.REN (1'b0),`
`.WEN (~(write_length_info & (~info_full) \| initialize_memories))`	`.WEN (~(write_length_info & (~info_full) \| initialize_memories))`
`ifdef CAN_BIST	`ifdef CAN_BIST
`,`	`,`
`// debug chain signals`	`// debug chain signals`
`.scanb_rst (scanb_rst),`	`.mbist_si_i (mbist_s_0),`
`.scanb_clk (scanb_clk),`	`.mbist_so_o (mbist_so_o),`
`.scanb_si (scanb_s_0),`	`.mbist_ctrl_i (mbist_ctrl_i)`
`.scanb_so (scanb_so),`
`.scanb_en (scanb_en)`
`endif	`endif
`);`	`);`

`// overrun_info`	`// overrun_info`
`always @ (posedge clk)`	`always @ (posedge clk)`
Line 634...	Line 629...
`.AW (wr_pointer),`	`.AW (wr_pointer),`
`.D (data_in),`	`.D (data_in),`
`.Q (data_out),`	`.Q (data_out),`
`.REN (~fifo_selected),`	`.REN (~fifo_selected),`
`.WEN (~(wr & (~fifo_full))),`	`.WEN (~(wr & (~fifo_full))),`
`.scanb_rst (scanb_rst),`	`.mbist_si_i (mbist_si_i),`
`.scanb_clk (scanb_clk),`	`.mbist_so_o (mbist_s_0),`
`.scanb_si (scanb_si),`	`.mbist_ctrl_i (mbist_ctrl_i)`
`.scanb_so (scanb_s_0),`
`.scanb_en (scanb_en)`
`);`	`);`
`art_hstp_64x4_bist info_fifo`	`art_hstp_64x4_bist info_fifo`
`(`	`(`
`.CLKR (clk),`	`.CLKR (clk),`
`.CLKW (clk),`	`.CLKW (clk),`
Line 650...	Line 643...
`.AW (wr_info_pointer),`	`.AW (wr_info_pointer),`
`.D (len_cnt & {4{~initialize_memories}}),`	`.D (len_cnt & {4{~initialize_memories}}),`
`.Q (length_info),`	`.Q (length_info),`
`.REN (1'b0),`	`.REN (1'b0),`
`.WEN (~(write_length_info & (~info_full) \| initialize_memories)),`	`.WEN (~(write_length_info & (~info_full) \| initialize_memories)),`
`.scanb_rst (scanb_rst),`	`.mbist_si_i (mbist_s_0),`
`.scanb_clk (scanb_clk),`	`.mbist_so_o (mbist_so_o),`
`.scanb_si (scanb_s_0),`	`.mbist_ctrl_i (mbist_ctrl_i)`
`.scanb_so (scanb_so),`
`.scanb_en (scanb_en)`
`);`	`);`
`else	`else
`art_hsdp_64x8 fifo`	`art_hsdp_64x8 fifo`
`(`	`(`
`.CENA (1'b0),`	`.CENA (1'b0),`

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[/] [can/] [trunk/] [rtl/] [verilog/] [can_fifo.v] - Diff between revs 124 and 130