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[Commit-gnuradio] r7146 - in usrp2/trunk/fpga/eth/rtl/verilog: MAC_rx MA
From: |
matt |
Subject: |
[Commit-gnuradio] r7146 - in usrp2/trunk/fpga/eth/rtl/verilog: MAC_rx MAC_tx TECH |
Date: |
Wed, 12 Dec 2007 22:42:52 -0700 (MST) |
Author: matt
Date: 2007-12-12 22:42:52 -0700 (Wed, 12 Dec 2007)
New Revision: 7146
Removed:
usrp2/trunk/fpga/eth/rtl/verilog/TECH/duram.v
Modified:
usrp2/trunk/fpga/eth/rtl/verilog/MAC_rx/MAC_rx_FF.v
usrp2/trunk/fpga/eth/rtl/verilog/MAC_tx/MAC_tx_FF.v
Log:
removed unworking vendor-specific ram wrappers, use inferred rams instead
Modified: usrp2/trunk/fpga/eth/rtl/verilog/MAC_rx/MAC_rx_FF.v
===================================================================
--- usrp2/trunk/fpga/eth/rtl/verilog/MAC_rx/MAC_rx_FF.v 2007-12-13 05:10:13 UTC
(rev 7145)
+++ usrp2/trunk/fpga/eth/rtl/verilog/MAC_rx/MAC_rx_FF.v 2007-12-13 05:42:52 UTC
(rev 7146)
@@ -700,20 +700,10 @@
Rx_mac_sop <= Rx_mac_sop_tmp_dl1;
end
- //-------------------------------------------------------------------------
+ // Instantiation of dual-ported RAM
+ ram_2port #(.DWIDTH(36),.AWIDTH(RX_FF_DEPTH)) mac_rx_ff_ram
+ (.clka(Clk_MAC),.ena(1'b1),.wea(Wr_en),.addra(Add_wr),.dia(Din),.doa(),
+
.clkb(Clk_SYS),.enb(1'b1),.web(1'b0),.addrb(Add_rd),.dib(36'b0),.dob(Dout) );
- // Instantiation of dual-ported RAM
- duram #(36, RX_FF_DEPTH, "M4K") U_duram(
- .data_a ( Din ),
- .data_b ( 36'b0 ),
- .wren_a ( Wr_en ),
- .wren_b ( 1'b0 ),
- .address_a( Add_wr ),
- .address_b( Add_rd ),
- .clock_a ( Clk_MAC ),
- .clock_b ( Clk_SYS ),
- .q_a (),
- .q_b ( Dout )
- );
+endmodule // MAC_rx_FF
-endmodule
Modified: usrp2/trunk/fpga/eth/rtl/verilog/MAC_tx/MAC_tx_FF.v
===================================================================
--- usrp2/trunk/fpga/eth/rtl/verilog/MAC_tx/MAC_tx_FF.v 2007-12-13 05:10:13 UTC
(rev 7145)
+++ usrp2/trunk/fpga/eth/rtl/verilog/MAC_tx/MAC_tx_FF.v 2007-12-13 05:42:52 UTC
(rev 7146)
@@ -795,21 +795,10 @@
Fifo_eop = 1;
else
Fifo_eop = 0;
-
-//******************************************************************************
-//******************************************************************************
-
-duram #(36,TX_FF_DEPTH,"M4K") U_duram(
- .data_a ( Din ),
- .data_b ( 36'b0 ),
- .wren_a ( Wr_en ),
- .wren_b ( 1'b0 ),
- .address_a( Add_wr ),
- .address_b( Add_rd ),
- .clock_a ( Clk_SYS ),
- .clock_b ( Clk_MAC ),
- .q_a (),
- .q_b ( Dout )
-);
-
-endmodule
+
+ // Dual port RAM for FIFO
+ ram_2port #(.DWIDTH(36),.AWIDTH(TX_FF_DEPTH)) mac_tx_ff_ram
+ (.clka(Clk_SYS),.ena(1'b1),.wea(Wr_en),.addra(Add_wr),.dia(Din),.doa(),
+
.clkb(Clk_MAC),.enb(1'b1),.web(1'b0),.addrb(Add_rd),.dib(36'b0),.dob(Dout) );
+
+endmodule // MAC_tx_FF
Deleted: usrp2/trunk/fpga/eth/rtl/verilog/TECH/duram.v
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