aboutsummaryrefslogtreecommitdiffstats
path: root/usrp1/sdr_lib/hb/ram16_2port.v
diff options
context:
space:
mode:
authorJosh Blum <josh@joshknows.com>2010-01-22 11:46:58 -0800
committerJosh Blum <josh@joshknows.com>2010-01-22 11:46:58 -0800
commita170b9b42345794429486dd4f3316e84ea2cc871 (patch)
tree2483dfa9eb239e3c2cec5701da6f2f5b5940d7ad /usrp1/sdr_lib/hb/ram16_2port.v
parent320c70016f8798cb73c8d02eaa3728df48b5b3ab (diff)
downloaduhd-a170b9b42345794429486dd4f3316e84ea2cc871.tar.gz
uhd-a170b9b42345794429486dd4f3316e84ea2cc871.tar.bz2
uhd-a170b9b42345794429486dd4f3316e84ea2cc871.zip
Moved usrp1 fpga files into usrp1 subdir.
Diffstat (limited to 'usrp1/sdr_lib/hb/ram16_2port.v')
-rw-r--r--usrp1/sdr_lib/hb/ram16_2port.v22
1 files changed, 22 insertions, 0 deletions
diff --git a/usrp1/sdr_lib/hb/ram16_2port.v b/usrp1/sdr_lib/hb/ram16_2port.v
new file mode 100644
index 000000000..e1761a926
--- /dev/null
+++ b/usrp1/sdr_lib/hb/ram16_2port.v
@@ -0,0 +1,22 @@
+
+
+module ram16_2port (input clock, input write,
+ input [3:0] wr_addr, input [15:0] wr_data,
+ input [3:0] rd_addr1, output reg [15:0] rd_data1,
+ input [3:0] rd_addr2, output reg [15:0] rd_data2);
+
+ reg [15:0] ram_array [0:31];
+
+ always @(posedge clock)
+ rd_data1 <= #1 ram_array[rd_addr1];
+
+ always @(posedge clock)
+ rd_data2 <= #1 ram_array[rd_addr2];
+
+ always @(posedge clock)
+ if(write)
+ ram_array[wr_addr] <= #1 wr_data;
+
+endmodule // ram16_2port
+
+