X-Git-Url: http://git.ieval.ro/?a=blobdiff_plain;f=gcram.v;h=320f99e1022eedbe944c6e4a2a05bdd1b848d020;hb=HEAD;hp=bb03b360212015abe9e0a7eabcc6a75887bbeeaa;hpb=2ed306f8640ffdad28bea2e6487e617e81cdde2c;p=clump.git

diff --git a/gcram.v b/gcram.v
index bb03b36..320f99e 100644
--- a/gcram.v
+++ b/gcram.v
@@ -1,27 +1,26 @@
 module GCRAM
-(input clk, input we, input[5:0] addr, input[7:0] di, output reg [7:0] do, output reg [7:0] result);
-   reg [7:0] mem [(1<<5)-1:0];
+(input clk, input we, input[12:0] addr, input[15:0] di, output reg [15:0] do);
+   reg [15:0] mem [4095:0];
 
-   always @ (posedge clk)
+   always @ (negedge clk)
 	 do <= #1 mem[addr];
 
-   always @ (posedge clk)
+   always @ (negedge clk)
 	 if (we)
 	   mem[addr] <= #1 di;
 
-   always @ (posedge clk)
-	 result <= mem[6];
-
    initial begin
-	  mem[0] <= 0;
-	  mem[1] <= 0;
-	  mem[2] <= 8'b00100000;
-	  mem[3] <= 8'b00100000;
-	  mem[4] <= 8'd8;
-	  mem[5] <= 8'b11101000; /* QUOTE 8 */
-	  mem[6] <= 0;
-	  mem[7] <= 8'd49;
-	  mem[8] <= 8'd49;
-	  mem[9] <= 8'd49;
+	  mem[ 0] <= 0;                     // (cdr part of NIL)
+	  mem[ 1] <= 0;                     // (car part of NIL)
+	  mem[ 2] <= 16'b0010000000000000;  // (cdr part of T)
+	  mem[ 3] <= 16'b0010000000000000;  // (car part of T)
+	  mem[ 4] <= 16'd12;                // (free storage pointer)
+	  mem[ 5] <= 16'b1100000000000111;  // CALL 7
+	  mem[ 6] <= 0;                     // (result of computation)
+	  mem[ 7] <= 16'b0000000000001001;  // MORE 9
+	  mem[ 8] <= 16'b0010000000000101;  // NUMBER 5
+	  mem[ 9] <= 16'b1110000000000000;  // FUNCALL NIL
+	  mem[10] <= 16'b1000000000001011;  // PROC 11
+	  mem[11] <= 16'b0101111111111110;  // VAR -2
    end
 endmodule