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/*
 * User defines for synthesizing CPU
 *
 */
TOPLEVEL = cpu
include select_tech.inc
CLK = clk
RST = rst
CLK_PERIOD = 2.25       /* 444 MHz */
MAX_AREA = 0            /* Push hard */
DO_UNGROUP = yes        /* yes, no */
DO_VERIFY = no          /* yes, no */
RAMS = art_rams18       /* fake, art_rams18 */
 
/* Starting timestamp */
sh date
 
/* Set some basic variables related to environment */
include set_env.inc
STAGE = initial
 
/* Load libraries */
include tech_ + TECH + .inc
 
/* Load RAMs */
if (RAMS == "art_rams18") {
        include tech_art_rams18.inc
} else if (RAMS == "fake") {
        include read_fake_rams.inc
} else {
        echo "Unsupported RAMs"
        exit
}
 
/* Load HDL source files */
include read_design.inc         > LOG_PATH + read_design_ + TOPLEVEL + .log
 
/* Set design top */
current_design TOPLEVEL
 
/* Link all blocks and uniquify them */
link
uniquify
check_design                    > LOG_PATH + check_design_ + TOPLEVEL + .log
 
/* Apply constraints */
if (TECH == "vs_umc18") {
        include cons_vs_umc18.inc
} else if (TECH == "art_umc18") {
        include cons_art_umc18.inc
} else {
        echo "Error: Unsupported technology"
        exit
}
 
/* Transform arithmetics */
transform_csa -group
 
/* Don't touch multp2_32x32 */
set_dont_touch multp2_32x32
 
/* Lets do basic synthesis */
if (DO_UNGROUP == "yes") {
        ungroup -all
}
compile -boundary_optimization -ungroup_all -map_effort medium
 
/* Generate reports for basic synthesis */
include reports.inc
 
/* Dump gate-level from basic synthesis */
include save_design.inc
 
/* Remove dont_touch from multp2_32x32 */
remove_attribute multp2_32x32 dont_touch
 
/* Advance to incremental synthesis, push hard */
STAGE = incremental
compile -incremental -boundary_optimization -ungroup_all -map_effort high
 
/* Optimize registers */
optimize_registers
 
/* Dump gate-level from incremental synthesis */
include save_design.inc
 
/* Generate reports for incremental synthesis */
include reports.inc
 
/* Set area constraint */
STAGE = final
set_max_area MAX_AREA
compile -incremental -boundary_optimization -auto_ungroup -map_effort medium
 
/* Dump gate-level from final synthesis */
include save_design.inc
 
/* Generate reports for final synthesis */
include reports.inc
 
/* Verify design */
if (DO_VERIFY == "yes") {
        compile -no_map -verify         > LOG_PATH + verify_ + TOPLEVEL + .log
}
 
/* Finish */
sh date
exit
 
 
 
 

Line No.	Rev	Author	Line
1	159	lampret	`/*`
2			`* User defines for synthesizing CPU`
3			`*`
4			`*/`
5			`TOPLEVEL = cpu`
6			`include select_tech.inc`
7			`CLK = clk`
8			`RST = rst`
9			`CLK_PERIOD = 2.25 /* 444 MHz */`
10			`MAX_AREA = 0 /* Push hard */`
11			`DO_UNGROUP = yes /* yes, no */`
12			`DO_VERIFY = no /* yes, no */`
13			`RAMS = art_rams18 /* fake, art_rams18 */`
14
15			`/* Starting timestamp */`
16			`sh date`
17
18			`/* Set some basic variables related to environment */`
19			`include set_env.inc`
20			`STAGE = initial`
21
22			`/* Load libraries */`
23			`include tech_ + TECH + .inc`
24
25			`/* Load RAMs */`
26			`if (RAMS == "art_rams18") {`
27			`include tech_art_rams18.inc`
28			`} else if (RAMS == "fake") {`
29			`include read_fake_rams.inc`
30			`} else {`
31			`echo "Unsupported RAMs"`
32			`exit`
33			`}`
34
35			`/* Load HDL source files */`
36			`include read_design.inc > LOG_PATH + read_design_ + TOPLEVEL + .log`
37
38			`/* Set design top */`
39			`current_design TOPLEVEL`
40
41			`/* Link all blocks and uniquify them */`
42			`link`
43			`uniquify`
44			`check_design > LOG_PATH + check_design_ + TOPLEVEL + .log`
45
46			`/* Apply constraints */`
47			`if (TECH == "vs_umc18") {`
48			`include cons_vs_umc18.inc`
49			`} else if (TECH == "art_umc18") {`
50			`include cons_art_umc18.inc`
51			`} else {`
52			`echo "Error: Unsupported technology"`
53			`exit`
54			`}`
55
56			`/* Transform arithmetics */`
57			`transform_csa -group`
58
59			`/* Don't touch multp2_32x32 */`
60			`set_dont_touch multp2_32x32`
61
62			`/* Lets do basic synthesis */`
63			`if (DO_UNGROUP == "yes") {`
64			`ungroup -all`
65			`}`
66			`compile -boundary_optimization -ungroup_all -map_effort medium`
67
68			`/* Generate reports for basic synthesis */`
69			`include reports.inc`
70
71			`/* Dump gate-level from basic synthesis */`
72			`include save_design.inc`
73
74			`/* Remove dont_touch from multp2_32x32 */`
75			`remove_attribute multp2_32x32 dont_touch`
76
77			`/* Advance to incremental synthesis, push hard */`
78			`STAGE = incremental`
79			`compile -incremental -boundary_optimization -ungroup_all -map_effort high`
80
81			`/* Optimize registers */`
82			`optimize_registers`
83
84			`/* Dump gate-level from incremental synthesis */`
85			`include save_design.inc`
86
87			`/* Generate reports for incremental synthesis */`
88			`include reports.inc`
89
90			`/* Set area constraint */`
91			`STAGE = final`
92			`set_max_area MAX_AREA`
93			`compile -incremental -boundary_optimization -auto_ungroup -map_effort medium`
94
95			`/* Dump gate-level from final synthesis */`
96			`include save_design.inc`
97
98			`/* Generate reports for final synthesis */`
99			`include reports.inc`
100
101			`/* Verify design */`
102			`if (DO_VERIFY == "yes") {`
103			`compile -no_map -verify > LOG_PATH + verify_ + TOPLEVEL + .log`
104			`}`
105
106			`/* Finish */`
107			`sh date`
108			`exit`
109
110
111
112

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[/] [or1k/] [tags/] [rel_1/] [or1200/] [syn/] [scr/] [top_cpu.scr] - Blame information for rev 1780