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[/] [openrisc/] [trunk/] [or1200/] [rtl/] [verilog/] [or1200_tpram_32x32.v] - Diff between revs 142 and 258
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Rev 142 |
Rev 258 |
Line 387... |
Line 387... |
//
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//
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// RAM write
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// RAM write
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//
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//
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always @(posedge clk_a)
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always @(posedge clk_a)
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if (ce_a && we_a)
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if (ce_a && we_a)
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mem[addr_a] <= #1 di_a;
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mem[addr_a] <= di_a;
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//
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//
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// RAM write
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// RAM write
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//
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//
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always @(posedge clk_b)
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always @(posedge clk_b)
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if (ce_b && we_b)
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if (ce_b && we_b)
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mem[addr_b] <= #1 di_b;
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mem[addr_b] <= di_b;
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//
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//
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// RAM read address register
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// RAM read address register
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//
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//
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always @(posedge clk_a or posedge rst_a)
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always @(posedge clk_a or posedge rst_a)
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if (rst_a)
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if (rst_a)
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addr_a_reg <= #1 {aw{1'b0}};
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addr_a_reg <= {aw{1'b0}};
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else if (ce_a)
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else if (ce_a)
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addr_a_reg <= #1 addr_a;
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addr_a_reg <= addr_a;
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//
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//
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// RAM read address register
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// RAM read address register
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//
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//
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always @(posedge clk_b or posedge rst_b)
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always @(posedge clk_b or posedge rst_b)
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if (rst_b)
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if (rst_b)
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addr_b_reg <= #1 {aw{1'b0}};
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addr_b_reg <= {aw{1'b0}};
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else if (ce_b)
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else if (ce_b)
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addr_b_reg <= #1 addr_b;
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addr_b_reg <= addr_b;
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`endif // !OR1200_ALTERA_LPM
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`endif // !OR1200_ALTERA_LPM
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`endif // !OR1200_XILINX_RAMB16
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`endif // !OR1200_XILINX_RAMB16
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`endif // !OR1200_XILINX_RAMB4
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`endif // !OR1200_XILINX_RAMB4
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`endif // !OR1200_VIRAGE_STP
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`endif // !OR1200_VIRAGE_STP
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