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- test both 100 Mbps and 1000 Mbps

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git-svn-id: http://moon:8086/svn/vhdl/trunk@1333 cc03376c-175c-47c8-b038-4cd826a8556b
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jens
2015-12-13 13:18:35 +00:00
parent 5d542e783b
commit 9b50ec6a5b
1 changed files with 151 additions and 1 deletions
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lib/emac/src/tb_emac_top_jb.vhd
+151 -1
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@@ -514,6 +514,157 @@ STIMULUS: process
begin
-- 100 Mbps
wait for 6*MII_CLK_PERIOD;
RST <= '0';
wait for 60*CLK_PERIOD;
emac_rx_reset_100mbps;
emac_tx_reset_100mbps;
pktgen_gigabit <= '0';
pktgen_fcs_en <= '1';
wait for 60*CLK_PERIOD;
emac_alloc (1004);
emac_alloc (1004);
emac_alloc (1004);
emac_alloc (1004);
emac_alloc (1004);
emac_alloc (1004);
emac_alloc (1004);
emac_alloc (1004);
emac_alloc (1004);
emac_alloc (1004);
emac_alloc (1004);
emac_alloc (1004);
for i in 1 to 1 loop
for j in 1 to 10 loop
emac_alloc (72);
emac_write (72);
end loop;
wait for 1 ms;
end loop;
wait for 60*CLK_PERIOD;
wait until rising_edge(mii_tx_clk_board) and mii_tx_en = '0';
loop_back_en <= '1';
emac_alloc (74);
emac_write (74);
emac_alloc (105);
emac_write (105);
emac_read (0);
emac_free;
emac_read (0);
emac_free;
emac_alloc (103);
emac_write (103);
emac_read (0);
emac_free;
emac_alloc (71);
emac_write (71);
emac_read (0);
emac_free;
emac_alloc (82);
emac_write (82);
emac_alloc (86);
emac_write (86);
emac_read (0);
emac_free;
emac_read (0);
emac_free;
emac_alloc (77);
emac_write (77);
emac_alloc (99);
emac_write (99);
emac_alloc (65);
emac_write (65);
emac_alloc (321);
emac_write (321);
emac_read (0);
emac_free;
emac_alloc (1111);
emac_write (1111);
emac_read (0);
emac_free;
emac_alloc (73);
emac_write (73);
emac_alloc (107);
emac_write (107);
emac_alloc (83);
emac_write (83);
emac_read (0);
emac_free;
emac_alloc (72);
emac_write (72);
emac_alloc (1003);
emac_write (1003);
emac_read (0);
emac_free;
emac_read (0);
emac_free;
emac_read (0);
emac_free;
emac_read (0);
emac_free;
emac_read (0);
emac_free;
emac_read (0);
emac_free;
emac_read (0);
emac_free;
wait for 60*CLK_PERIOD;
loop_back_en <= '0';
pktgen_en <= '1';
pkt_count <= 0;
for i in 1 to 500 loop
wait for 1 us;
emac_read (0);
emac_free;
pkt_count <= pkt_count + 1;
end loop;
pktgen_en <= '0';
emac_read (0);
emac_free;
-- 1000 MBps
RST <= '1';
wait for 6*MII_CLK_PERIOD;
RST <= '0';
wait for 60*CLK_PERIOD;
@@ -661,7 +812,6 @@ STIMULUS: process
emac_read (0);
emac_free;
wait;
end process;