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RTSD
HDL
Commits
8ff6fba0
Commit
8ff6fba0
authored
10 years ago
by
Eric Kooistra
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Cosmetic.
parent
9a6c734a
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libraries/io/ddr/src/vhdl/io_ddr_driver.vhd
+3
-3
3 additions, 3 deletions
libraries/io/ddr/src/vhdl/io_ddr_driver.vhd
with
3 additions
and
3 deletions
libraries/io/ddr/src/vhdl/io_ddr_driver.vhd
+
3
−
3
View file @
8ff6fba0
...
...
@@ -180,7 +180,7 @@ BEGIN
CASE
state
IS
WHEN
s_wr_burst
=>
-- Performs the
burst portion (word 2+)
WHEN
s_wr_burst
=>
-- Performs the
rest of burst when burst_size > 1
IF
ctlr_miso
.
waitrequest_n
=
'1'
THEN
IF
wr_snk_in
.
valid
=
'1'
THEN
-- it is allowed that valid is not always active during a burst
wr_snk_out
.
ready
<=
'1'
;
-- wr side uses latency of 0, so wr_snk_out.ready<='1' acknowledges a successful write request.
...
...
@@ -192,7 +192,7 @@ BEGIN
END
IF
;
END
IF
;
WHEN
s_wr_request
=>
-- Performs 1 write access and goes into s_wr_burst when requested
write words
>1
WHEN
s_wr_request
=>
-- Performs 1 write access and goes into s_wr_burst when requested
burst_size
>1
IF
address_cnt_is_0
=
'1'
THEN
-- end address reached
nxt_dvr_done
<=
'1'
;
nxt_state
<=
s_idle
;
...
...
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