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authorClifford Wolf <clifford@clifford.at>2014-09-06 20:30:46 +0200
committerClifford Wolf <clifford@clifford.at>2014-09-06 20:30:46 +0200
commit9329a768181d3765a08c3b264c8b0031b732c0d4 (patch)
tree092793d2517d97851d50307f8777aead6924173d /techlibs
parent98e6463ca78d8c0a342c9b86d9223dbeb45c093c (diff)
Various bug fixes (related to $macc model testing)
Diffstat (limited to 'techlibs')
-rw-r--r--techlibs/common/simlib.v2
-rw-r--r--techlibs/common/techmap.v2
2 files changed, 2 insertions, 2 deletions
diff --git a/techlibs/common/simlib.v b/techlibs/common/simlib.v
index b1f871d9..465efc0a 100644
--- a/techlibs/common/simlib.v
+++ b/techlibs/common/simlib.v
@@ -768,7 +768,7 @@ module \$macc (A, B, Y);
localparam integer num_bits = CONFIG[3:0];
localparam integer num_ports = (CONFIG_WIDTH-4) / (2 + 2*num_bits);
- localparam integer num_abits = $clog2(A_WIDTH);
+ localparam integer num_abits = $clog2(A_WIDTH) > 0 ? $clog2(A_WIDTH) : 1;
function [2*num_ports*num_abits-1:0] get_port_offsets;
input [CONFIG_WIDTH-1:0] cfg;
diff --git a/techlibs/common/techmap.v b/techlibs/common/techmap.v
index f0397858..3fc6ccb8 100644
--- a/techlibs/common/techmap.v
+++ b/techlibs/common/techmap.v
@@ -594,7 +594,7 @@ module \$macc (A, B, Y);
localparam integer num_bits = CONFIG[3:0];
localparam integer num_ports = (CONFIG_WIDTH-4) / (2 + 2*num_bits);
- localparam integer num_abits = $clog2(A_WIDTH);
+ localparam integer num_abits = $clog2(A_WIDTH) > 0 ? $clog2(A_WIDTH) : 1;
function [2*num_ports*num_abits-1:0] get_port_offsets;
input [CONFIG_WIDTH-1:0] cfg;