Changed tests/techmap/mem_simple_4x1_map for new $mem/$memwr WR_EN interface

This commit is contained in:
Clifford Wolf 2014-07-16 13:46:27 +02:00
parent d678b6533d
commit 73a345294a
1 changed files with 13 additions and 2 deletions

View File

@ -19,7 +19,8 @@ module \$mem (RD_CLK, RD_ADDR, RD_DATA, WR_CLK, WR_EN, WR_ADDR, WR_DATA);
input [RD_PORTS*ABITS-1:0] RD_ADDR;
output reg [RD_PORTS*WIDTH-1:0] RD_DATA;
input [WR_PORTS-1:0] WR_CLK, WR_EN;
input [WR_PORTS-1:0] WR_CLK;
input [WR_PORTS*WIDTH-1:0] WR_EN;
input [WR_PORTS*ABITS-1:0] WR_ADDR;
input [WR_PORTS*WIDTH-1:0] WR_DATA;
@ -28,7 +29,11 @@ module \$mem (RD_CLK, RD_ADDR, RD_DATA, WR_CLK, WR_EN, WR_ADDR, WR_DATA);
parameter _TECHMAP_CONNMAP_RD_CLK_ = 0;
parameter _TECHMAP_CONNMAP_WR_CLK_ = 0;
parameter _TECHMAP_BITS_CONNMAP_ = 0;
parameter _TECHMAP_CONNMAP_WR_EN_ = 0;
reg _TECHMAP_FAIL_;
integer k;
initial begin
_TECHMAP_FAIL_ <= 0;
@ -44,6 +49,12 @@ module \$mem (RD_CLK, RD_ADDR, RD_DATA, WR_CLK, WR_EN, WR_ADDR, WR_DATA);
if (!WR_CLK_ENABLE || !WR_CLK_POLARITY)
_TECHMAP_FAIL_ <= 1;
// only one global write enable bit is supported
for (k = 1; k < WR_PORTS*WIDTH; k = k+1)
if (_TECHMAP_CONNMAP_WR_EN_[0 +: _TECHMAP_BITS_CONNMAP_] !=
_TECHMAP_CONNMAP_WR_EN_[k*_TECHMAP_BITS_CONNMAP_ +: _TECHMAP_BITS_CONNMAP_])
_TECHMAP_FAIL_ <= 1;
// read and write must be in same clock domain
if (_TECHMAP_CONNMAP_RD_CLK_ != _TECHMAP_CONNMAP_WR_CLK_)
_TECHMAP_FAIL_ <= 1;
@ -65,7 +76,7 @@ module \$mem (RD_CLK, RD_ADDR, RD_DATA, WR_CLK, WR_EN, WR_ADDR, WR_DATA);
.RD_DATA(RD_DATA[i]),
.WR_ADDR(WR_ADDR),
.WR_DATA(WR_DATA[i]),
.WR_EN(WR_EN)
.WR_EN(WR_EN[0])
);
end
endgenerate