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ICache: Add instrumentation.
author
Joshua Wise
<joshua@rebirth.joshuawise.com>
Sat, 10 Jan 2009 05:50:06 +0000
(
00:50
-0500)
committer
Joshua Wise
<joshua@rebirth.joshuawise.com>
Sat, 10 Jan 2009 05:50:06 +0000
(
00:50
-0500)
ICache.v
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diff --git
a/ICache.v
b/ICache.v
index
43f6028
..
2e28adf
100644
(file)
--- a/
ICache.v
+++ b/
ICache.v
@@
-66,6
+66,7
@@
module ICache(
always @(posedge clk)
if (rd_req && !cache_hit) begin
if (bus_ready) begin /* Started the fill, and we have data. */
+ $display("CACHE FILL: rq adr %08x; bus addr %08x; bus data %08x", rd_addr, bus_addr, bus_rdata);
cache_data[rd_idx][cache_fill_pos] <= bus_rdata;
cache_fill_pos <= cache_fill_pos + 1;
if (cache_fill_pos == 15) begin /* Done? */
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